SCIENTIFIC ABSTRACT OSTROVSKIY, YE. P. - OSTROVSKIY, YU. N.

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December 31, 1967
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SCIENTIFIC ABSTRACT
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ACC.N'R: AP4909935 sented graphically as functions of the phase at the input to the matching cavity. The numerical integration was performed for 80 k3V incident electrons, a wavelen-th of 10.71 cm, and the values Dl = D = 2.27 cm, t tz 0.47 cm for the dimensions of the cavity (see Fig.1 of the Enclosure). From these results and calculations previously performed for the buncher without the matching cavity (Ye.K.Ostrovskiy, A.I.Zy*lro-.,, S.G.Kononenko,L.A.Makhnonko,G.K.Dem'yanenko,Yu.N.Manovets and K.S.Rubtsov, ZhTF,33. -No.6,1963), curves wore constructed showing the accelerated electron energy as a function of the initial phase for various values of the phase velocity (frequency) in the buncher. The acceptance angle is very considerably decreased by the presence of the matching cavity, especially at high phaso velocities. This behavior was pre- viously known from experiment (A.I.Zy*kov, Yo.K.Ostrovskiy and L.A.Makhnonko,ZhTF, 33,No.9,1963). Results of the present calculaticns are now, however. compared with data from the earlier experiments and quantitative agreement is found. It is conclu- dod from this that the preseril method of calculation can be*employed with confidence for design purposes. Orig.art.has: 12 formulas and 6 figures. ASSOCIATION: none SUBMITTED:OlNov62 suB CODF.- PH,SD DATE ACQ: 1OFeb64 NR REF SOV: 003 ENCL: 01 OTHER: 003 Card 2/3 6STROV3 KiY. Ye 00 00 *0 00 *0 11 "Its" 00-0, e* ~T v Is It 0 W a AS a 111 as IF a 0 9 to to uto a b 1, 0 0, 6 ' -A -1-1 A% 1111I CL M U*A- It a Ae j . _ . ow of me 0.0abl" " was" IPIP 0, -j S, 19 o7.11 %'Ixk%'frR blis-l .#,A. 1. 74) 41 IA" (WO C--- 00 I ft"pnoqor~ 4 A W 110, 01%1"S 8 po,~, top I to &I owl " at M hot lot Im w- - -00 opbooris I'lavor. 610A lot lilt. (FolookIllit"orf .041. paleft" I.iriso-wr, lowafti. -toffw. S". '.to. Cu olmi Ag it, **lot to ONOUR 2 M* "or III or"1111"o" Oll.Aw L " & t' J~" . 1. otorr 11 h P, and gia,foliolly voriiW A 3 min III i-mid.b4i, it lvk~ d Iis P.1 I . W on I WIT "Wool 14 11 NI % I" - u , '11. 1. itlift 3 hot it 31 v I, , . 0.1 all" I Iav " Its lo 111 6A -N min ir,ivul-im aloor, 41 KI i, it? thl W,orl 1, "lli %4614' Owl .1o"oor . .... ... =W two awvr~~v I mul.bm. 'j It. sn~ It, oo,"I 1. t" Ili. are Now In -frens Iloilo oil h a rjj.1~01' .4 11. of 41 Mathms"n 000 1 3 to it ft 't ol El I) W n 4 11 It a a J. .5 P, r It j4 It 1, W W W a It v 10 P a a of.'* 'X ;V U - 0.5 T R 00 00 -90 I.fmws 4nd E fp%,rywAsl, t..Pi ~*d ~'.4 PbY",J. Abm?~i. 21. *-1 I-sptmorw ultla.mk itmalklm um"", th, *RM (1'-m lOwts bomisolpAl uhkr ituremord +- w'? 'm - t1 i l A hk w 1 h rv- aw e ma t w v or p" raplAnal.on '. lo is thal , l the to"ll of WeLackm Irv t.,Kqhl 61.~f l'y ~G.ilsmm' 0 31 hk h 1* &IMIS" 10hell I to rwvA Clwtn &aoly No o'lagrof that ul(roK&K "twstjm. utfi-ftf thq 1" m"I&I 'vT vyltrm. "Pessally pefo2pla-, ohjh shows in Of (,T*wd activity. oh-k mlxls~ to dqw.*,.d 06mvive zoo J ime)a on post -hooted thii v*u#4#&A lreally tame" th, :! go yu ki Fil"m go* of F 060 see we is '00 too 0 s i k .1"l, dill ~-- - - - , ' ' v '71 U i 4 1 4 this w Ws i W go 46 Is v one 0 1, VA"1646 ' T 40044 00000sests * 7 -1 0 9 0 , * a Jl O P At CL a a . A 0.5 T R it by OLOPOte : 0-4 ,, 0 m I,, ~ rirlium 90m lbeffia wbirb can km Irs"mill :I : . , l , I.Mod cam bw gin"at"I by amm. .f a N ~ m , ,4v lubw of ab"I &Oak N1, ha.val a doom ..I It. M... smi waNlbwbnrmel014l4jwim .- I tt I d d .. . ~w I- tar ruststim &M " owunir mg ' We "t"isal 4 the ~,n bomm an a r-KVmvl bump I .61"m C*(-Wl to 112 hwu as 0111 v Tlw "i : ** imam.1610tv Ou'd smi 0.114'.181,1v ..W~kn "I W lob* in with a IWIVNI&I Saw 6ftalh. Of.1 GA..l muilliwo cyspub" r%Al t)w hairf w1. "p 4. Alww' .00 tuqt marb lv~quftv as I% 1~w It. I-- cas f1pulmlywbf famt. 0614, em"k- 00 v 16wvpwv cd, C."~ and If# to 101 twing mult tvl-14u~-l 00 T%rv sho have the famt A of.mliv M, ,, 11 A I 1%.pry,*m be. al.. t~u tvwi~,l -th At, C.. %i -I are 0 00 allj" of Ph and Sn I I a S aS a ldt&LJWSKAL LITIO&IM*1 CLASWCATWO S. Got- 0 ST ID M 00 000 o,0011011001 000040 0 000 -see .44- 0-1.. see A O's -0 0 0 0 0 0 0 0 0 0 0 0 a 0 0 000,00 a 0 00000 00 090 00 0 0 ei I , ) & - , J -,;: T~ ,and ; '--- '.' ' I~h. t. ! . . .. I Ili "Observat ion of ltrasonic -i i r ~ S - i lla',.iOn3 the , , , .. - 13 11- .1t . , ~; --I - I Lhres~~ol s", -)okla I i Al-a3e-di ': - ik -, , A, W(. I. -~ I, ;., i j,j. LTSEHILO, N.D. , Wh. -, OSTROVSKIT, Ye.P. , insh. e., y*,.W , , " , . - ReAsons for formatIon of cracks in welded connections of otesopipes. Blek. stft. 29 no.lOt5-9 0 '58. (MIRA 11:11) (Steampipes) OSTROVSKIT. Te.P., insh. Results of the checking of velded joint@ in high pressure pipt w, at the Mironovskays State Regional Xlectronic Power Plant. Enerr. stroi. no.1:107-111 '59. (MIRA 13-2) l.Treat "Teploenergorontath". (Pipe, Steel-Welding) Ar~)#~ /A 10 1 Ab"LMOR: 03trovskiy. je. 1. T r."u - Results of well of at the Ml-onoio 9FES 1, 6C, abstract PERIDDI^,AL: Pefei-stivryy Metallurgiy,3~, no. 12, lqo~' 12E406 (V --,t,. "Energ str-vc" Mosow-Lenirg,id, 1959, i 1) TEC: The GRFS IE i!~I,,Alpped wttti TFI-L-30 Vr~-230) FLrd BK (N'K-100-2) tiarbinesi htgn-pre-~Eirm s*'~-,&m pipes sprure~t-m a-. ID--, at.- &nd C~jc The pipes have external dI&Tc"Prs of 106 - 121 mra, the walIF a-~ 12 - 32 r.T ,!-, 15XhW5iQ'M) steel, w-?z,- w-ld--d w!tn tha aid thick; the pipe material I of* conl.-, backing rirgg, LV -:4 nn a- w!"i pro,~PAtAn;z (if tf',ra b,itts to 250 - 300 0 After tt -pn voar,:~ -f oTer,,it!irv, w,7^ r.-vanled :n 3 butt,- ot.-MA o" corj-~-o. ar-nis -ejL17*^A a ctecking -" a'I tn,- Ir-i't,, On the basis cf rtsu:ts otzairei t) gimm,, !i-rd -t,iscnI ~1011 crat of 212 war" c-it-o-A on or.^ of the ~,nl`.F. r--t o--t of sn-, C,-T.pAx I -,nn Inve3tigations of speTimcins wv-e made wf~h the aid of g&Tni tLnd i1traroni- f:;~w 7 t detection; the re-~ults artilned w^r-i ompar-d witr. d, , cam 1/? Res,ilts of weld ~olnt Ty- J was concluded *chat gmmmq df-~"tlco W-1f, -C' %d'!b7j..A'.e '.) reveil th" cracks. Th- mc'~~od rrakoF It possll~p to rrvcal qrrall lofe- wil-, greater a7:uracy, In parti,'ular pil 0~4 1 im de-p ;ind 7V A.' tip cracks wer e revealed only In tne me-,-t, kn -' - .- rn..-. 1. cracks has shown ~nR,~ 6N wero -,:N.d -r;i-k,, 'or7nr~ A d;" fl". r" r1f The riuthor analyzes , -ind I ~n, of r ll-k, , I I mtr -v-. I on d-r Irg wr d Ing . I r, p,'1? 1. 1'1 assembly and pr~mheatlng or-A I* I or F F3rp,!-rIcr~e.,, of rowx,1117-,g *h- q!--n discussed, One b-.i*,t. wa~ wc,'Acl T-W'. butts, no one wa~ rc-1,e-,-1, FAbstracter'r note OTP I -n i ':~l Card 212 OSTR..)VSIUIP YO.V. Rectivirig and stora,-,- ~jf ~;.j-ar tee,-j in the factorioa -,f *,:~e Chernovtsy Sugax Iru3t. 36 lic).9:46-47 j 'C2 - ( Mi ildt 1( .1' ~ ) 1. Cherriovi ts F. i\, , , , -, t ; ~ F I- YEPINAT'Y--VA, A.M.; KUZNFTSOV, V.V., OSTROVSKIY, Yu.A.) KHOWUH, L.L. Some experizental data on the forn of Impulses emitted in explosions In holes. Izv. AN SSSR. Ser. geofiz. no.b:861--875 Je 163. (K[RA loz-7) 1. Ingtitut, f1z1kI Zemli AN SSSR. (Seismic waves) (Blasting) Z 1-0741-62 ACCESSIO Nil: AMWr041)_0Y7"4SD S/0049/63/0001006/0861/087r; 7 AUTHOR: 'V=jnat'yPv-a, A- M.; Xuznetsny_ Ostroyakiy- Yti- A-; Ebuftinskiy. 1, TITLE: Some experimental data on the shape of ptilses excited by explosions-\ in boreholes SOURCE: AN SSSR. Izv. Ser. geofizicheskaya, no. 6, 1963, 861-875 TOPIC TAGS: borehole explosions, seismic-pulse shapes, seismic-pulse propagation ABSTRACT: Experimental data have been obtained on the shape of seismic pulses excited by explosions In boreholes. Only the region of elastic deforma- tion was investigated. Near the source, pulse shape changes sharply with distance; at a distance close to 0.75 of the apparent wavelength, the pulse shape becomes established, and there Is little change during subsequent pulse propagation. The pulse is brief and its apparent half-periods increase frorn 1/ 2 z ioW-63, ACCE&SION XR: AP3002027 the beginning of the puls6 to the end. For dis.tances up to 5 km the lengthening of the pulse is minor and is expressed in an increase in the appnrent p-.11se half- A periods. With an increase in the size of the nharge the pulse assumes n lower frequency. Changes in the pulse frequency spectrum are sharper for small charges than for large ones. Orig. art. has: 14 figures and 4 tables. ASSOCIATION: Institut fiziki Zen-.11 AN SSSR (Institute of Ph~rslcs of the Earth AN ESSR) SUBMITTED: 3OJul62 ..,SUB CODE: 00 DATE ACQ: 16JuIG3. ENCL: 00 NO REF SOV: 007 OTHER: 009 MukrEUKOV) A.M.; OSTROVSKIY-p YU.B. Effect of im-nization on the lynozymo content of naliva in anizaln. Dokl.Afi SSSR 138 no.5:1238--1240 Je 161. (MIRA 14:6) 1. Fredstavleno akademikom V.N.Churnigovskim. (LYSOZINE) (SALIVA) (VACCMTION) PLEI-SINY, b.F.; MD!JAPNrOV, A.M.; DSTFD`;S.~kY, Yu.13.; DCYNIK, J,.Ti, Im.runoF,prienis ano fnctr)r!: of' witurni r,~:dfltllnrv. Report ':o.l: F_ffect 3~f active lr,7-,nization on thp xim.,)unt. )f ly9ozyne in animal saliv%. Zhur.r,-,ikrr)hi,-)l., 1mrun. _,-, no.8:114--117 Ar 16,~. (M] 11-A 15: 1 C ) 1. 1:, Instituti, norvillnoy i patolof-lcheskoy fizioloFii At-',' (VACCINATION) (LYO'W V?rr ) (SALIVA) FMSITTYR D.F.; HOMUNKOV, A.M.; OSTROV.'-111,-Ll&,B&--- Correlation between the intensity of fundamental nervoua processes in the cerebral cortex and the production of specific antibodies. Dokl.kN 33SR 144 m.1t242-244 My 162. (KMA 15:5) 1. Institut normallnoy I patologicheakoy fiziologii kkademiA maditsinskikh nauk SSSR. Predstavleno akadem:Lkom V.N.Chermigovski-m. (CEREERLL COBTEL) (AMMENS AMD AMIBMIM) 7 O"Wo"A =Mgme".- Vu; 1, Otkmv-&Z, G. T- - -IW4 -N., p. Penkin (State lluiy., Lmiu$rad). j vb " ,I - 1 c ) r 60 z wr ora t ca - m".1 orri (M Hu l tile f M","3'2 l m 00 t,,%M Mn (1G finm W the by at; i4tudy, 4ccurdiris to the tutthod zf Roxha6v VOLWO and PtAkin (A*malous Disprrsioyi ir Vapors of q& T% t 1951) M S -, . c oseow, t, .R., Sd., MS JAWS, Abad, r tift form (D of OSC111,2tom for to Laultiplets of T1 ftum the cv., Or (q.81-0-84 C,V.). Az4 AID (0-00 cv..) I on the ar.. below, awa . Th"G vuhl" to M Y" - - -it eftAt btedtods (d. King and-91 09. Wi-StAcledburg -#Ad _,Smlt, CA, 4Z to ONII. 07.4 J~433,M).' ;.P,*/" t4 10110wint states 1~rc; AM 00 50.7 rus Itio latence 111an the triplct t0.50/1 #/it In's to I,' ATJT!IOR: Ostr,-,vslriy, Yu.I. 51-5-22/2b TITLE: The Relutiv,~ of Head Terms in the Difnaje --A Sharp Seri~-s of U 1.(Otnositel~pyye chisla f go1ovr,,ykL chlenov difNznoy i re-zkoy seriy Al 1) PERIODICAL: Ortika i S-ektrosl-rpiya,1957, Vol.?, Nr 5, 1.673 (USSR) ABSTRACT: ihli-ls-ft complete translation. The ratios of the oscillator strengths were measured for 4 stror,~-, lines of Al I by the "hooks," method of D.S.Rozhdestvenskiy on fti-. instrument de.,;cribed in (1). The usuul formulue- of the "hooks" metLod 0) were a,,Ilied in the treatment of spect- r"raw Tlie ratio of the poyulutions of the levels 32P I /'L.> 8.nL 3?P calculated from the Boltzmani-, formula, are equal in thlOstcase to 0.549 (the furnace temperature was 1430')C). The fiburn shows photographs of the "hook,';" for the lines sti-,died. The results are collected in the table below, ir which the f mmber for the line 3961.53 .1 was take-i. to be 100. The inter-doublet ratios of the f numbers were found with an error not Ereater thUL 1%- .The relution of the f rrambers for the two doublets is in error by no m3re than 3%. It is interestirZ to note that, within t!--e limits of errors, the results cur. be uard 1/3 rerresonted ir. t~.e form of a series consistinE of whole 5 1- 5-p2/2fD Thr? Holativo f Numbr= Of- Hr?wl Tcrm,- in the Diffusf-.- itild Series of' Al 1. num, be r s 3 : 3 The results for f3944/f39-1 LLre t In Iond a6re-ement Vth tLe rori~lts quotod in Q)tind(4). For the 308"-309" , doublet there are Po reported rpsult3. QuaLtum-r,.echririi(,L,I cal(r-ilittiors of Biermanr. (5) wLici, fire unt-d in (6), yield a vulup of 0.-'.8 for the ratio l f3944 + f3961 ) / (f3082 + F 3092 ) compared to the value obtained ir, tLis paper of 0.66. The author thanks student E.G.Koltumova for exrerimental worl-,. 1~ Series f 1944-03 FPI/2 - "112 99,--- 3961-.53 3 2p 3 A, - 4-Sl,/g 100 308?.15 3 p1/, - 31)D 3/, 149 309'-).75 3 2p 3/9 - 32D 5/9, 3/ 15 Card 2/3 51-5-22/26 Tlie Relative f Numbors of Head Tervis in tLe Diffuse ard Sharl Series of Al I. Thpre is 1 fij.,rp al,d 1 table, ulso 6 refprences, 4 of' wLiCL are Slavic. ASSOCIATION: Institute of Physics', Lenirq,,rud State University. (Fizichr)skiy Institut, Tri LenirZradskom Gosudurstvezuiom Univorsiteto) SUINITTED: January 1, 19r,77. AVAILABLE: Library ~~f Congress. uard 3/3 AUTHORS: Ostrovskiy, Yu. I., ana Perkin, 1,. f. TITLE: Absolute Values of Oscillator Strf-r,~tns lc~r t;,e of Chromium, Manganese and Copper. (Absoiyutny-je znacheniya 311 ostaillyatorov dlya liniy khroria, margaLntsa i medi.) PERIODICAL: Optika I Spektroskoplyn, 1907, Vol. 111, Nr. 19,~--e.,oi (USSR) ABSTRACT: Measurements of the oscillator strengths ~Nere carri~ju c,-,, using D. S. Rozhdostvenskiyls method of "hooks". zar.Lie., results (Refs.1-3) are shown to be unreliable. Fi!~.i shows the apparatus used. It consists of a sow ce ii contInuous spectrum S,& lenses Ll, L2 and L,~. T~.-! latter lense focusses interference bands on a vertica, slit of a spectrograph Sp. A column of' vapoiLrs of trit, metal studied was contained In evacuated sealed quartz vesaele (12-17 cm long,) With plane-pill-fillol Winclovia. To obtain easily measurable "hooks" for copper It naLi to be heated above its melting point. Liquid copper Card 1/5 interacts chemically with quartz and had to be placea Absolute'Values of Oscillator Strengths for the Lines of' Manganese and Copper. in a tantalum boat - The vessel containing met-Ei. vFjpw,z was placed in a long quartz tube with windows cooi(j(j L):~ water. The pressure in this tube was less than 0.01 Hg. The quartz tube with the vessel in it was piace(: an electrical furnace. The path difference introduce,i in the interferometer by the tube and vessel is compenqF- by an evacuated tube (ABI In Fig.1) which has four plane-parallel quartz windows. Th13 second tube was placed together with a fluorite plate K in tiie secori,i beam of the interferomoter. Spectrograms were oUto'_i.e,i at several temperatures, and at each tem 9erature 0--t, photographs were taken. For chromium hooKs" W(?rl. recorded for absorption lines of triplets - a7s 71)0 z (~x vil(i '360,_', 1, 3-Y 4, .10 2 a7S3 -z7p 1,3,2 (XX 4;~~A.,'-, 4274.~, and 4~J-.,J.7 at. temperatures of 1459, 1469 and 14920K. photograph of "hooks" for the ultraviolet trij,iet Card 2/5 14590K. Table 2 Cives the absoiute values A ',ne ol' -,'- 1,, 14 Absolute Volues of' Oscillator Strenktns l'or tile LinoLi of Gfiromium, Manganese and Copper. oscillator strengttis f of' trie resonance lines of chromium. The results are kriven for the 6 lines mentioned above. Col.4 In Tfi.ble 2 gives the present authors' results, Col.b gives results of Huldt and Lagerqvist (Ref.2) and Col.6 repents tne results of Estabrook (Ref.l). Estabrook's results are 1.8 times smaller than those of' the pre3ent autnors, and tnose of' Huldt nno La~7,orqv13t aro times smniler. These large discrepancies are (luo to Inco--rect values for con- centrations ol atoms of' chromium In flames ot)talriecl by these authorL3. Combininw, tnf. results of Col.4 Tabie with those of' h. ~. Penkin (Fef'.4), wno ~LlveB reiativc values of' the f numbers, th-) absolute f' nim-ibers f'or Cr wore found JaLlo .3). For manganese tne hooks were photo,7,rapl.f~d "or the ab3orptl-~n lines of tne violet triplet at)S, z,_.P 40.-',U.'7,,. 4033.07 and Card V5 4034.49 The vessel temp~-rature was varied from a 1-3-1, i -; Absolute Va ues of' Osc' 1 Int or Streneths 1'c~r tne Line s of ChromIum, Manganese and Coi:,,c-r. 1204 to 1,577'K. Fig.4 shows a photograph of tne "hooks" taken at 13770K. Since the above triplet was narrow and anomalous dispersIon was strong, It was necessary to taxe dispersion effects into ac(~ount. Table b wivos the absoluto values of the f numbers of manganese lines. This table Includes resuits of' Ref.6 and of Ref.2 (Col.b in Toole b). The present authors' results for manganese were founa to agree with those of Huldt and Lagerqvist (Ref.2). For copper, "hooks" were photographed for the rosonance Ines X.",247.oo _2p -~ . )onj 2'7-3. 9 62S at (2S1/2 .,/2 1/2-2pl/2) temperatures from 1375 to 14690K. Fig.b shows a photojTaph of the "hooks" taken at 14600K. The moan value of f for -247.5b R line was found to be 0.74. 3 .96 line f was found to be 0.3b. For the X . ;27~--k These valuos aro less than 20% different 1'rom King and Stockbar-er's results (Ref.3). The f value for the Card 4/5 5105.58 f lIne was also determined and found to be 0.011. 0 1 - 14 Absolute Values of Oscillator Strengths f'or the Lines of' Chromium, Manganese and Copper. In the experiments reported in this paper saturaL-on vapour pressures of' chromium were varied by a factor of' 2, for manganese by a factor of 22 and for copper by a factor of 5. For all those pressures the absolute values of the f numbers were found to be constant within the experimental error. The authors thank Professor S. E. Frish for his interest In their work. There are 5 figures, 6 tables and 20 references, b of wh1ch are Slavic. ASSOCIATION: Institute of Physics (Fizicheskly institut universiteta.) of the Leningrad State University. LenIngradskogo gosudaratvennogo SUBMITTED: January 23, 190. AVAILABLE: Library of Congress Card 5/5 AUTHOhS: 0,9trovskly, Yu. I. E-. n Unk ill, 1, - P TM,n: The Re lat Ive f-NiL-a,(jr a Of' SPuctrfil L11,'j 8 ul 6c:` k 0 t n o s I te I I n y y a :7 n i s 1 a i- s pk tr a 1 1 11 y Kj i -L I I ii ~ 1,a PERIODICAL: Opt1ka I SpoFtroni~ojllya, Vol-11i, (U56h) ABSTRACT: be,,Innln,~ %vit:-, scund1um (Z 21) fillin, of tne M-sL,e.Ll occul's. Tne groiina level of' trie scandium atom 2D Is split Into two sublevels 2D an,~ 2D,,/,,o septil atecl by 0.02 oV from orie anotnor. 1). S. hozildunIV01,3aly'a method of "hooks" was useu in tr,e pre-sent paper tu 11:ici relative values of the f'-numbers Of 3j)eCtrfil 1*,L,tj,9 of' Sc I. For this purposo tin Inturforo;io,tric a, il,rutus (Refs.l, 2) wris Lsu(i tototnfir eiltli F, 111, I'll tul'u vacuun furnace o1 Kinl oAlio (Sc4c~) vit's placed'. in a ~~raprilte tube. SUCII Iq tUbO ei,f,-res E~ butter oi.9tribution ol' temporature ir~ tli~,- lUrI.EIC0, tiliLl L110101'01'0 it (-iccreasus exi:(.rimentfil Q1`I'L)I'S ktt0f.,~). I'lle "IlULjA5,1 Card 1/~; were recordea at. iouipercitures fron .),)0o to 7)ucluQuK The holat :vc f -hixnwers of Spictrn I Llne,-; u.' Scand ltn, (Ab It rfic t or : Tn 1 5 ' 3 prjL a c, i,; ri st,Li i,.u for In the secoria o!,uor !3 ~, u c t r um .9 1 r, 6 B j I f fr a c t I o n r, j, v c C,raph w1th 4 ilsporo.or.. In the spectral ruc,lori 6f' '5000-6400 absorptIon lines of sctindlum wore Bkill.tiL'ie for inoasi;roinont of' "hoiks". 22 such l1non b,-)lot., to 9 multiplets be6lnxi1n,~ fro:,,, the ~;round level a2D; trio romairilri 11 1'nes bolo,., to 4 ;rult'plets -41th lowuz, levels a F (1.4.' eV) nnd a2F ( I eV FI,-.l 511OWS "hooks" for 1!n(js fr~)m v2D luv,il. Tile pljoto,xiq-ii snows also "flookg" tiro~,j.~ ro--,-L),.anco 11nes of mnn, ~tinesff wn~cii aas present It', the li.rnbcu an i.n F! g. 2 sn,i,a a photojrei,n ol %o~)ks" for 11r, ~.q Irin a'*? ;;t, cL~ soparated uy 1.4.- cV frc;:-, the t-,roi.nd level. D-' ~~ ~~i C ation of tne tric. effect of' di~pursljr. bourln~, llr~eo was taiier, ',,to accoi-.nt. Tne tnL;le ,r, p.392 shows the rv-3u1t-q o1 T:,e :11:!t I tir columns contain iatb ta,-uri frum. nol-7. T-,~t(-- -ui Ave, respectively, rw:iLar, -WaVOiO11Ltti, Find j -number q o f tne, 1 oaur ti r.~l upper love- i I -file otl, colurin k--Jvo2 tne f-wt;iburs fowi,l Ly tne prc-sur,t f,utilurq. Card 213 These numbors aj~u ,,'v,,-n as i-ulst!ve juaiitltlos i,ofuriea to The Relative f -Nwibors of' Sp(tctral Ll ri(ja of Scfi,,.,i 14 an. ') 1 -1; - 1 e, ~' t the f-number for 4082.,'~96 1 taken na lOuU. Tt.(. t-ri-iri In f -numiber a are 3-8,-V' for tie llz~,ji fr,~r, a2D and 10-16;*b' for tkio 111110s from tne OF an(] a'F lovels. Ti,o 6th column of tho tablo ~,,Ivos tho valiit):5, c)jicaiatt-0 L)y tho prosent nuthors, of rolmt1ve Internition 1,,r t;4(j 1111os of each multiplet. Thu 7th coltean coritz,',; s tiitj 3amv Intensitios calculated theoreticr,11y 1'rom lorinulas -,iven in hef.4. A ;,ood agreement Is ouservoa bctweeri t1io v&luus of the 6th an! 7th cclumns. This fact ln~.Icatos tnat L-S bin(.iriC, occurs Iii scHrid'-un. T:~e last. (,:tn) coi=n of the tsUlo showi t.,lo numbor of ptioto,I,rp_j,n!3 ~is,ja 1z, obtninln6 tne results of' 1)revloas coiLauia. rli #-- r e a r e 2 flo~ures, I table an,i 4 ref',~-rences, . A -;iiI n rir*~ S.LEivic. SUtMITTED: March 21, 190~7. AVA I UBLL !Abr. ~,,y of ( onEr- Card ~/ :11 rw r 9 NI 05 1.4 a 90 ."* ato.. WIIAIV E. .0 15 -45* 16 10 04 *Oo "05, 1.90 c -R.NN Iau :1 fiol 000 1IR Mziu v A !"IM c I's 1. r Ila c 10 0 -41 , 3 2 u AV/51 -i-u- 3/24 AUTHORS: Ostrovaid Penkin, N -P. TITLE s Measurement of Absolute Values of the Oscilleitor Strengths of Spectral Lines of us I and In I (Imeraniye eLbrolyutnykh znachenly oil ostsillyatorov spektrallaykh linly Ga I i In 1) MRIODI=tOptika I Speirtrosicoplya, 1956, Vol IV, Nr 6, pp 719-724 (USSR) ABSTRAM The values of the oscillator strength$ f of spectral lines of Go I " In I have not yet been measured experimentally. The present authors using *the hooks" method of Rothdostyeaskiy (Fi6 1 Rhaws "hooks" for Ge lines), found experimentally the absolute valuea of f of five Ga I and five In I absorption lines. These lines begir, from the 2PS/2 and 2PV2 levels - The measurements were made on the apparatus described in detail In Ref 1. A column of saturated vapour of the metal studied vas produced In a quartz cavetto which was placed.' in an electric furnace. The absorption line *hookA" were measure-i simultaneously with the cuvette temperature. The 'hookB" method give,, the value Nf, where the N is the concentration of atoms in a giver .uantum state and f Is the oscillator strength. The value of N wag a Card 1/3 calculated from the saturated vapour pressure of the metal studied SOV/!)l --i -1j S/24 Meaqureiment of Absolute Valuez of the Oscillator Strengths of Spectral Lines of Ga I and In I To calculate the absolute values of f for Lis the author used the experimental values given by Speiser and Johnston kRef 2). Table 2 gives the wavelengths kfirst column) , transitions (seconi and third columns) and the absolute f valuee obtained for Ga, the latter with an accuracy of 1-5/c4il. To emlculate the absolute values of f for in the authors used kuderaon's kRef 3) results , who measured satLratt%o vapour pressure of helium at 10DO-13480K. Table 4 gives the wavelengths (first column) , transitionfi (second and third coluw-s, and the absolute f values for In, the latter with precinion cf 10-15%. Table 5 gives the results of all known experimental ar,' theoretical values of f for the Short-wavelength component of the main doublet of the sharp seriei of 4roup III elementa For Ga I the results of L.A. Vayisehteyn ( pri v at e -ommunicatior agree satisfactorily with the results of the measurements m0e by the present authors. For In 1, however. the 4alculated and Lneasuro! Car, -1 OV/51 -4-u -3/24 14easurement of Absolute Values of the Oscillator Strengths of Spectral Lir,&5 of Ga I and in I values of f differ by a factor of 2. This difference is due to orr~.-; In the quantum-imechanical calculations. Fig 5 gives the dependenco) of the oscillator strengthe of the group III elements on atomic n=ber. There are 5 figures, 6 tables and 12 references, 7 of wf-dch are Soviet, 2 Americau, 1 English and 2 German. ,ASSOCIATION tLeningradskiy Gosudarstvennyy Universitet. FiLicheskiy Inatitut (Leningrad State University. Pn7biam Institute) SUBUITTED.- July 16. 1957. Gard 3/3 AU THOR Ostrovakiy, Yu-I. and Fenkir N.P. ~O~/o. -4-, TI TLE s 7he Relative ialues of the f-5wauarg rf aDd lk,-,kilt Speetral Lires kOtiioe-itel'i1.,-ye 7,nA:t-,on1]% -hirael r z,)3Ktril ULAY VaaU'jiy3, I LOLal'ta HZRIODIC4L s Optika i Spoktrosicopl~a, 19,1)8. 1)l 5, 1r 4, Vp .345 '~-7 (U~;~R UZ TRA C T i The rolative values of the oscillator strangths f Pf V I llne~ -rkr,~ measuredl by King (Rof 1,1 by tho tctal absorption uathcd. U ~ iiF In 9,,une method K I a &(Ref 2,) foun" the relative cf' the f of 256 Co I lines. The ob tiro).! ty the ato~rrptjr- hi6hly scat-terad, even when ot,Vi!ne' ~--, cv-3 auth-r ~Refp 7.4 'hooic" matho~! of U.S. RofaJ*st-,a:,?1rjy is i~!:ro r,)IlaLle jr9,;h,!P in ob.,Alas of stron4 abscrptl~Dn 'Anna , Viiih f-oi, a !.W'., or froLa levels close to it- Tho "hc-oe,a,3t*.-1,,d Is lqn- qer~lt,1-0 Irr,- F.~~crptlon i.-iotrod. Tho pivsont withors 1,_t for lities from lerelQ 11).rther thALL 1 5 0-' f 3 wuvallengtin d I f fer,3nne vns rt,:a Iler than 0 S A th" e, tfi3'~.coc"rjithoi are not suffIciontly a~rursti ~or trirt~f) tre oscidator strengths of V I sirld "o I were outainol Gn a -,7 The qalative ia"w of th.:) of ianadl-;r an' ~cbalt STe-tn6 L 1 n,!, of illne- -.rA.1 i!1 :~OfL I a ~ i r i "no I.,1101 6tv"101 mis In flin f u vac-i-i flirnace w,,!,:r, -ru-3 Intrc0,,f,ei lnt~ a-, ~ntfjrl Piir,3 fo: 4n t~ . r a 4,, 'L i r I r r -~OC fc r I;, t r") L I- -3 r,.)qult~ 1, are ~,ivet, iti, T a I for V i.35 rjr, h,3 f i ri ~ fo , r L,,, t& icar, f r i-s i :, o o j 1,j i (:R p f Tl-,o f if U, t% ~,108 61 v6 t:~% ----I : $3 i i Iq ! ~ ., &I . I-, .)t p t ,-~o r! t 1 3,. q .1 t-s"lil ti,a ;~~- r t I lfl r f o3 t j r -j a -- o 5 '; ~ t-, ~. 3 t h - j c 1',i I ~ A I , i-I ;-All le; f to l Ins I ntcj - -j.,. n% !I cx.i pa r e a a Li a i; r a-' I the f -val-,es ot t,iina-i b-, tne ,ras ont i.r-) a-. a-- FIZ Z douls witli vqtAdlLLv-; thq u~r ~,v..emt tr.1 f-miu0s IF -.1thin 15~.. Fl,~ .3 -' Y, !R 7iltl. balt . tj- tetwien tho ",. o -rau~s o! t':-.,j f-values are attrll.~-te,l to r 0 r I "l j r t F3 n I Tr .. . . The Relative Values of the f -!ZZ,,LAars of' VanaJiuri anJ ~;oWlt Spectral Lille, soriee of papers on the f-vil-io3 of itmis in which the beinC filled. rh,.it;o v!ilaos wiro iis,,iziarod by tho hont for Sc , Ti , V, Cr. !,Iai, Fo, ;o, atil !;I kRerB 5,6,10, 11 lliil tho prw -,;A work). 6tailar results for th-~:je atot.is, obtaineJ by the totoli absorption mothol , w3ra reported 1;1 qofs 1-4, If, 13 Tho : r .3, t3r, t authors concL.0a that the hooic :aot-jnd yielde f-valuee with lc~ ~ qrro- for strong lines frmi gro-and levelt, arA with 25>. error for line., 11m. excited lovels - kor ail pitons studiol joxcept Or, the f-7alue- of a tronges t linas f'rw exci tod 1--j elf wgire fou.0 to be 6 o-, ara , ti: i ~ - larger 1~an trio f-v%~.uas of' ilnos Irm Grcrind levelt It rn.~ rl,:,~ founi thtit in Fo, ~;c biro ':i larse ~,,~rartarae o~--ur r-i.i tli~- The authors tharik T." . :,',13 071 --h for hoip In ca I ~-,j lati onq 4 f1jura-9, 2 ta~)Jes a,-4 13 raferinc,3s, ' of "hich are 13,lri-an -c and 1 trsnslation- .iiiivor~,It-3t ASS001ATION: ~eninGrailsi~*iy P,,icha--kly Ingtit,A 3 tato J n L ;or., it-, Institute of Pbyaics) ~;ard 3/3 SUBUITTEDi D,)cy:,bv .10, 195' Ai). rt iy ~ 3 1, ol r, T-f 079 t r t r. (i v.- lue!, o.*' I.:,, "e the StCMdC ar- r c P 17 re t i7ii z t i t r)'; a v C a 1 nit i tu t,~ Of it r. .,,,r :I hd:-rn% 1. Atomic spectra 2. Perturbation theory ce t.,o , ". The ;,Iisolute of 7 ~c .: )" - :, '~- --, -1' ),,i, - ., -.- . I and Ba I Resor;%nce 0::,7 i1 c f, ru A S S D C T -',TI L.- ud,i t v r- v I' "Iurc PTIESE-TED F, SUL"ITTEM 1. lodides--Spectra 2. Plasma oeciiIntions-Measurement 3. Resonance potential-Determiriation 4. Mathematics-App.11 I4,.L- I 0~,7ROVsKjy, Yu. 1. Cin, e~nys-!I--r. S~i -- (d:rs) Of tn' , --~ j ~ of osci 11 P tors in spectra of certn i r, (, t omc. "Leri. 1,; pp (Ipn or,jez- J\ of Lenin Arite ~~niv im A. A. Zl(lf,nov,, lio (,o iei, (,:L, 11-;b, ',12) -10- 05?RGTSUT._Yu.1.j- PINKIN. W.P. Measurement of the f nusliers of the iipectral lines of barium. Opt. i spektr. 9 no. 6:703-7o6 D 6o, (MIRA 14:1) (Barium--Spectra) S/'051/61/010/001/002/017 F201/F491 AUTHORS: Ostrovskiy, Yu.I. and Penkin, N.P. TITLE: Measurement of the Absolute Oscillator Strengths of the Resonance Lines of Calcium, Strontium and Barium Ions PERIODICAL: Optilra i spektroskopiya, 1961, Vol.10, No.1, pp.8-14 TEXT: Rozhdestvenskiyla "hooks" method was used to measure the absolute oscillator strengths of the resonance doublets of Ca II, Sr 11 and Ba II. The apparatus is described in detail in earlier work (Ref.1,6,7). The metals were placed in the graphite tube of a King's furnace. The furnace was filled with argon at 100 to 200 mm lig pressure and heated slowly until the melting point of a given metal was reached. Next, the furnace temperature was raised rapidly to the maximum that could be produced in this apparatus and then the furnace was allowed to cool and argon was evacuated. This was done to avoid dopositJoll of metals on the furnace windows. Finally, the furnace was heated rapidly to a temperature at which "hooks" appeared, which Card l/ 3 S/051/61/010/001/002/017 R201/F491 Measurement of the Absolute Oscillator Strengths of the Resonance Lines of Calcium, Strontium and Barium Ions were photographed (photographs of strontium line "hooks" are shown in Fig.1 and 5). In order to reduce the effect of random errors, the number of photographs taken for each line was at least 80 and sometimes 180. Th e temperature dependences of the oscillator strengths are shown in Fig.21 to 1i; the scatter of the experimental points in Fig.2 to 4 gives some idea of the V/ precision of these measurements (the mea-i values are indicated by dashed lines). The mean oscillator strengths M are listed in col.4 of Table 1. They were (the wavelengths In A are given in brackets): f = 0.78 (3933.67) and o.4o (3968.47) for Ca II; f 0.75 (4077.71) and 0.38 (4215.52) for Sr II; f 0.70 (4554.04) and 0.35 (11934-09) for Ba II. The results were confirmed by measurements of the f';933/f4554 (Flg.6) and f4018/f4554 (Fig-7) ratios in mixtures c')f vapours. (Note: the should be f4 4 ord nates of Fig.6 and 7 have a misprint: f4254 5~,* The results confirmed Saha's ion concentration formula to wit n Card 2/3 s/o5l/61/oio/ooi/002/0J7 E073/E435 Measurement of the Absolute Oscillator Strengths of the Resonance Lines of Calcium, Strontium and Barium Ions 20% (Table 2). There are 7 figures, 2 tables and 15 references: 12 Soviet and 3 non-Soviet. SUBMITTED: March 30, 1960 Card 3/3 OSTIWVI~;KlYt Yu. I.; JTNKINq V.v. Oscillator strengths of '~he spectral lines of calci=. opt. i spektr. 10 no.4:429-435 AV. 161. 14:3, (Calcitun- Spectra) 06TROVSKIY, Yti.L; KIMNY N.P. lioaaurezent of the Libuolute values of o~scillator forcua in at. Mic spectra. Part 1. Sodium. Opt.i spekt:r. 11 no.1:3-1-1 Jl 161. (IMIA 14:10) (Spectnim, Atomic) (Sodiwn) OSTROV3XIT.-xu.1.-;- FINKIN, N.P. Ymourement of the absolute values of oscillator strength@ for the resonance lines of calcium. strontium. and barium iemse Opt* 1 spektr. 10 no. 1:8 J& 161. (MIRA 14:1) (Calclum-Bpectra) (Strontium-Spectra) (Bartu*--apectra) C3'-, :._, -,*_,-, , ~ 1'--' 7 y,; 0 1 . ; :,., "r ' nE r~ -~ *,:,( '~ at,:.--de spectrc . II. Clpt i s~sktr. * -'f . . ; . ~ (,!UtC '.':-.IU013 Of L*-.(! oscillator fcrcr.~; L-, I I *: rt - Resonarxi) :.ines of atorx of Croi: - I : ~ .5: 565-570 It 161. (: rj, ,L% 14: Ir Ato:,,,-*(-.) :3/051/61/oll/005/001/Olf3 E202/E192 AUTHORS: Ostrovskiy, Yu 1., and Penkin, N.P. TITLE: Measurement of absolute values of oqcillator strengths in atomic spectra. 11. Resonance lines of atoms of group 11 PERIODICAL. Optika i spektroskopiya. v.11, no-5 1961, j65-571() TEXT: Absolute values of oscillator strengths of resonan- I ine s k IS P0) of calcium (f 1.49 1 0.04), strontium 0 1 227 ~ (f 4607 1.54 1 0.05) and barium (f 5535 ~ 1.40 ' 0.05) were measured and found to be in good agreement with the theoretical values and some of the values measured by other authors, The present work was a repetition of an earlier attempt by the present authors and L.N. Shabanova (flef.ls DAN SSSR, v.120 60 1958) in which a photographic-photometric method was employed leading to the evaluation of the total absorption However, th,.- results of that method were of very low accuracy and for that Ca-rd 1/3 Measurement of absolute values S/051/61/011/005/001/018 E202/EI92 reason in the present work a photoelectric method was used ti". de*ails of which were previously described by thp present autht- (Re f. 2 ; Opt , i spektr . v. 11 , 1, 1961 ). Tile authors umed th(~ method of books and worked in condilione3 in which the 11fill(f (,f argon on the broadening of the lines was negligible. 8nqICnIIV the method measured simultaneously the hooks and the total absorption with an accuracy better than 510 Using the new values for the Ca 1. Sr I and Ba I the absolute values of f- numbers of the Ca 11, Sr 11, and Ba 11 were also found and these reaults are given in Table 4. There arg 4 figures, 4 tablei and 15 references! 10 Stviet-blo- and 5 non-Soviet-blo-- The ErigliPlh Infiguage 1-fel-l"Ict' -1-Im as follows: Ref.12. II.M. Russel C E Moor J Res, Nat. Bur. Standards v-55 299 1955 SUBMITTED; December 28 1()6o Card 213 CA PJV3 60, ~~6~ 99,0 ~O,W~ 11 vg 6c 0 FC sl?~ 94 0 lz zzo~ ii IS C~'o Z~,996~ Wo Zq 1161 UIE) tiol Z613/i7OZ3 wanjUA ainjosqu jo juatuajnGva;j 910/100/600/TlO/T9/T!iO/S OSTROVSKIY, NJ.; PENKIN, N.P. rmemzawent of the absolute values ol' oscillator forces in atomic 3pectra. Part 31 Potassium. Opt. i spektr. 12 no.6t6O-670 e 162. (KRA 150) (Spectrum, Atomic) (Potassium) V (, 5 1/ 6 Z/ 0 1 21000loc I /0~ E,,' E 3 Ili 10 c jr r :I a~():lic s.pectra. I Va 110 . 0 0.", C It 0 1- :i t I- (--,1 0 f t: i e r v., ~)!i ail c v 76611 c-( and 76()3.)79 AX) for,i ol- t.i(, apparat,~, C.'t i t,- ()..i: I o " i -(:u- "165 '.)y .111thor!; ill ordor t(, _1~ C 10~jj~,.j ~Otassilim oil Llic lVilldows of' the ~,,Lsorptioli b c, 1. c o i,: o ws i c; i wa s i in c d b e f o ri z,,c 06 1 i,~ r t ~conLainer w.iose windwvs lay in-;ide tiiv c,(i.-iv,-.Iont widt i of t:i(,. absor-Aion linn w-if; ',:ic ~;econu or(ler of a diffraction grating A 'P~ -L (FEII-A '1'-C00 lines/cm) u! 0. -ilic:i 11 1 o lit 0 IL Slit,-i co-i(~ be cm,)loyod c 0 sc a t , e r od 1 i L;:It .1;16 .)1- ~v -:I t ~O i- i7 fr:~ c t i c) n0 I-C! L' 1, 1 L v r s I T (SS-I) .:ere .,laced in Cront of t.i(I :10114)- c C). t 0 r s 1 i. t Ai-.alysis of t:ie p:ioto:;raph,- obtainco s;io',;!~ C, 'I'asollito 0--cillitol, stren~;th Cor the doublet ar, w'liolo c i i oocl a~;r c ci:i en t wi t h t: i e i- C'-,, u L e.):,, or, s oi-, Re f Proc Phyn - S o.; A6 4 5 8 5 1 17 1-3 A., r'- 1 1 ~~ 6 1 OSTROVSKlyl YU.I. Comments on A. M. Shukhtin's article "A method for suf)erT)os,,,ng spectrura-scanned interference patterns in regions near the absorption line." Opt. I spektr. 15 nc.1:140 J1 163. (MIRA 16:8) (Interference (Light)) S/051/63/014/001/026/031 E039/EI20 AUTHWISt Ustrovskaya, G.V., and Oatrovskiys Yu.j. TITLEi Determination of the oscillator strengths of absorption bands of gadolinium ions PERIODICALi Optika i spektroskopiya, v.14, no.1, 1963, 161-163 TEXTt Oscillator strengths of the Sd**+ ion absorption bands are determined in an aqueous solution of GdC13:and in phosphate glass with Gd203 impurity. The oncillat .:W strbngth in determined from the formula f C m2 k NII d N) N : 1r P wherei N - number of Gd++* ions in one cm31 k.0 - coefficient of absorption; C - velocity of light; m and * - mans avid charge of the electron. A ZTC-8 (DFS-8) mpectrograph was used with a AKCLU-100 (DK55h-100) lam as a light s-:)urce. The absorption band lit the region 2720 - 2760 1 for the solution has a distinct structure and the bands at 2757 and 2729 X consist of 4 avid the band at 2739 X of 2 componetits with half widths of -2 X. Card 1/3 Determination of the oscillator ... S/051/63/ol4/001/026/o3l E039/E120 1n the, gInfis the bands are a ign it'icant ly broadened and structure in absent. The half width of the above bands in the glass is - 10 In order to eliminate scattbring effects a monochromator is used together with a liquid filtt~r. The concentebtion of GdC'3 was 0.55 to 0.5 mole/litre with a cell thickness'.10 to 72 mm, and the concentration of Gd+++ in the glass was 0.4 t6 1.3 mole/litre with sample thicknesses of 0 to 88 mm. Strong lines were measured to an accuracy of -1()5, and 4e~k lines to --20%. For,the majority of bands the ratio of the oscillator strength@ f glass/f sol. varies from 0.64 to 1.8 except for the 2524, 2459 and 2438 X bands, for which this ratio in about one order hither. The continuous absorption in the region 24oo to 3o0o is also inves igated a nd gives oscillator strengths in the solution -4 X 10-t which in about two orders higher then for the sharp bands. The oscillator strengths of the Gd*++ absorption bands in aqueous solution and in glass are given in. the table. There are 1 figure and I table. SUBIMITTED: June 29, 1962 t-oxd 2/3 Determination of the oscillator ... 5/051/63/014/001/026/031 E019/E120 Table Solution Glass f glass I U-106 6 ), , X f-Io f solution 3112 o.o63 3116 0.113 3055 0.036 3()bo 0.050 1.4 2768 o.10 2790 0.070 o.67 2757 0.95 2760 o.61 o.64 2739 0.44 2740 1.36 o.67 2729 1.6o 2730 2524 0.023 2525 0.26 11 2459 0.019 24 bo o.17 9 2438 0.005 2447 0.11 22 Card 3/3 OSTIMSKAYA, G.V.; Determining the oscillator forces cf abiwrpti~n bands of gadolinium ions. Opt, i spekl.r, 14 no.ltl6l-163 Ja 163. OIRA 16;5) (Gadolinium-Abactrption spectr4 (IOnB) ZAYDELI, Aleksandr Natanovich; I.G.: r(aj., ',7-. . *',"I 1. 1 ~ i ~ . , TU.I.P red. (Fundament&ls of spectrun analysl3. Catiovy apektrfGlr.ot-o &nal.iza. Moskva, Nauka, 1965. 32.1 p. (MIRA 1014) 03 1,k I A Acc NR: UjV Y- Y s C 0c c n C a in~;t tut A a, c:7, i T:TLE-. holo6rapnic inve.;tir ,atior, uf k J~j.;er z;iare. SOURCE: Zhurnal eksperirnental'noy .' tcorcticheslkoy fiziki- Pir,'rna v redaktsl,~-u-/- Prilozheniye, v. 4, no. LL, 1966, 121-12~ TOPIC TAGS: holography, laser applicat1on, Schlieren photography, electron dennity . 1 102 -Iz-a' ABS-1-%ACT: The authors have used hp 01-7~oto investigate the spark p'anr.% prod,xed . rl- by focusing radiation fro,-,% a rubyljlascr operating in the giant pulse mode (Z),t 40 nsec, E = 0.0 J, lens focus 2.5 cm. . The holoiTrans were obtained by using the unab- sorbed part of the laser beam that produced the spark, and photographed by a Schlieren. tech-nique. Apparatus with an optical delay line made it possible to obtair. dilrir.,7 one .1anzh of the spark three holcij-,ramn-, corrc--pond:',-~,, to different phares (if the proccn:, (4C, &0, Lnd la ....cc after the instant of ss-,ark occurrence) . ~`he rpark iriwes were reconstructed in -~hc paraLlel beam of an i;c ne laser 67i-16 A) (Fi~-,. 1) .FornuiiLs are derived for the focal distance ~.nd rel-rz~ctive index of the equivalent optical systc.-.,s, and are used to calculate the electron density in the spark plasma. The mcasure-ments gave for Ne a value (,2-3) x 1019 cm-3 for ail the investigated pl.arer of spark development, thia being in agreemcnt with the previously dcterrainou electron Card 1/2 L 458?1-66 ACC NR. Fig. 1. Scheme for obtaining holo- graphic Schlieren photographs. L 'Laser, L1, L2 - telescopic system to broaden the beam, Ii - hologram, I - plane of real inage, La - lens with focal distance F, A - point screen, P - photographic film. L'I concentration (0-5) X 10" cn-'). T'he authors thank A, ZAXdgV for valuable a6- vice and a discussion of the results and T. Ya. Chelidze for participating in the experiments. Orig. art. has: 2 figures and 2 forralas. 102] SUB CODE: 20/ sum DA-LE: 3omwj66/ ORIG IUF: 0021 OM REF: COD3 / ATD PPESS: 5083 Card 2/2 _S-6URCL -CODE-:--UR/00~-7/66/036/012/2208/2210 Zaydel', A. N.; ostrovskayn, G. V.; Ostrovskiy, Yu. I.; Chelidze, ORG: Physicotechnical Institute im. A. F. Ioffe, AN SSSR, Leningrad (Fiziko- teklinicheskiy institut AN SSSR) Holography of a laser spark with a temporal resolution Zhurnal Lekhnicheskoy fiziki, v 1966, 22013-2210 holography, laser phoLography, pi.isma photography, Schlieren photography ABSTRACT: Shadowgraphs of laser-induced air breakdown were taken by nicanq of the 3-beam setup shown in Fig. 1, using a method of spatial-temporal separation of light pulses employing a system of semi transparent mirrOTS patented by OnV Of the authors in 1963. Shadowgraphs can be made of various F;tai,,es in Lhe development of a single discharge. The shadowgraphs can be considered Gabor hologramc; of a laser Spark. Image reconstruction was carried out by me. n of the system shown in Fig. 2. 1 is -in, -I) system is actually a Schlieren setup in which the image is formed by rays deflected by the phase inhomogencities of the object. The olecLron concentration Ne in a plasma was determined experimentally for different scape~t in the development of a plasma during two dischar ea. The average Ne for the first 120 nanosec (accuracy 30- 50%) was 2.4 x 1019 cm-K which agrees favorably with esults obtained from. 1) displacement of the interference bands (A. Alcock, E. Panarell., S. Ramsden, 7th Intern. Conf. Card 1/3 UP(L-1-5i 1. ACC NRs AP7001321 u j 1 Fig. i Setup for obtaining Phadowgraphs I - Ro a L i nf; prism Q-swi t ch; 2 - ruby crysta ; 3 - gliss plate; 4,5 - lenses , 6 - pg am; 7 - mirror (99% reflective It 6943 A 8 - mirror (50% reflective); 9, 10 optical glass wedges; 11 film; 12, 13 dlaphragTzs. Card 2/3 7- - ACIC N.R. AP7001321 L Fig. 2. Schematic for ho.ogram reconstruction H - hologram; ~,,1,2 - diverging lenses; L - He-Ne laser (6328 A); I - image (real); L, - converging lens; P - film. on Phenomena in Ionized Cases, 1965) and 2) a scattered laser beam (S. Ramaden, W. Davies, Phys. Rev. Letts., 13, 227, 1964). Orig. art. has: 2 formulas and 4 figures. [YK] SUB OODE: 20/ SUBM DATE: 18May66/ ORIG REF: 003/ OTH REFs 006/ ATD PRESS: 5110 Card -3/3 . ACC NR% Alrlckc"33 t.,':.-,e 6t - (21d com)/c, c - speed of light) and ;'or measure-vwnt of luminescence ar,(; other optical time constants (taumety-y) are dearribed. Orig. art. has: 2 figures and 2 formulas. 102; SUB CODE: nl) ILk SIU4 DA-Tr.: 14jui65/ ORIG ;ZF: 002 / ATID PRESS: 5109 1 Card- ---- - -- ACC NR- AP7004564 6011W CON: Ult/0077/66/011/005/0381/03,92-~ AUT11011t Zaydollj_-A. No; Konutantinov, V. Do; Datrovaldy, YU0 I* OaG: PI-quico-tochnical Instituto i.m. A. F. Icrfop AN SSSR (Fiziko-tokhnichouP_ty institut AN USSR_)__ TITIL- 9 Lasor 'Psolution moamaremont, SOLLICE: Zhur nal nauchnoy i prikladnoy foto(;ra:*ii i kinonatografti, v. 1.1, no. 5, 1966, 381-382 TOPIC TAGS: Gas lasor, photorxaphic film, photographic orn1vion, lavor application/ hikrat-600 photographic fUm ABSTRACT: A brief description is given or tin c-