Spectrochemical determination of platinum, palladium, and rhodium in small samples of cupronickel and iron sulfide minerals V. G. KhitrovG. E. Belousov OriginalPaper Pages: 1 - 5
Detection criteria and methods for establishing limits of detection of elements in spectral analysis Kh. I. Zil'bershtein OriginalPaper Pages: 6 - 12
Validity criteria for determinations of elements in the quantitative spectral analysis of materials of arbitrary composition G. I. KibisovN. B. KubasovaL. F. Aristova OriginalPaper Pages: 13 - 17
Investigation of the spectral characteristics of air in the 9000–17,000° k range A. A. Kon'kovA. P. Ryazln OriginalPaper Pages: 18 - 20
Investigation of some properties of a dense helium plasma in the recombination stage N. A. RazmadzeZ. D. ChukaseliG. V. Sholin OriginalPaper Pages: 21 - 23
Experimental study of the plasma parameters and the populations of excited atomic states in a low current helium arc V. M. Gol'dfarbE. V. Il'inaA. I. Kasakov OriginalPaper Pages: 24 - 26
A Method of measuring the temperature of heavy particles in a plasma in a magnetic field B. A. Khmeliain OriginalPaper Pages: 27 - 29
Generation and retuning of laser emission bands: Chemical lasers based on solutions of several organic compounds N. A. BorisevichV. V. GruzinskliV. A. Suchkov OriginalPaper Pages: 30 - 33
Variation of emission frequency during quasistationary lasing of dyes A. M. SamsonR. A. Karamaliev OriginalPaper Pages: 34 - 40
Single-frequency helium — Neon laser in a magnetic field D. K. TerekhinE. Yu. AndreevaS. A. Fridrikhov OriginalPaper Pages: 41 - 45
Effect of multiple modes on the beats in a ring laser G. S. KruglikA. A. Kutsak OriginalPaper Pages: 46 - 50
Influence of collisions on the linewidth of λ = 0.63 μ in neon M. I. Molchanov OriginalPaper Pages: 51 - 53
Determination of τ21 relaxation time of4I11/2 level of neodymium ions in glass V. V. Grigor'yantsM. E. ZhabotinskiiV. M. Markushev OriginalPaper Pages: 58 - 61
Influence of ruby laser radiation upon the pigmentation apparatus of photosynthesizing organisms L. B. RubinT. E. KrendelevaA. V. Ivanov OriginalPaper Pages: 62 - 64
The optical absorption spectra of hexavalent chromium in nitrate glasses G. P. KarapetyanÉ. L. RaabenA. G. Khudoleev OriginalPaper Pages: 65 - 67
The absorption spectrum of alumina containing vanadium F. K. VolynetsE. A. Sidorova OriginalPaper Pages: 68 - 70
Luminescence of sodium zirconium silicate glasses activated with rare-earth ions A. L. ShalyapinB. V. Shul'ginV. G. Chukhlantsev OriginalPaper Pages: 71 - 74
Optical absorption and luminescence spectra of phosphate glasses activated with trivalent vanadium A. G. KhudoleevN. M. Bokin OriginalPaper Pages: 75 - 76
Luminescence of manganese in sodium zincogermanate crystals G. E. Arkhangel'skiiE. Yu. L'vovaM. V. Fok OriginalPaper Pages: 77 - 80
The effect of the hydrocarbon molecular composition of the solvent on the absorption and fluorescence spectra of n-paraffin solutions of perylene L. P. KhudyakovaG. D. Sheremet'ev OriginalPaper Pages: 81 - 83
Low-Temperature luminescence spectra of naphthalene adsorbed on crystalline and amorphous adsorbents M. V. Kost'A. M. EremenkoI. E. Neimark OriginalPaper Pages: 84 - 87
Investigation of the fluorescence and photoconductivity of crystals and solutions of aromatic hydrocarbons S. D. BabenkoV. A. BenderskiiA. G. Lavrushko OriginalPaper Pages: 88 - 91
Infrared spectra of the pyrolysis products of oxidized cellulose V. V. KhodykoR. N. SviridovaI. N. Ermolenko OriginalPaper Pages: 92 - 96
Limits to the applicability of Rayleigh's formulas in calculating scattering indicatrices E. K. Naumenko OriginalPaper Pages: 102 - 104
Derivation of the optical constants of the material in the scattering particles in a monodisperse medium from the characteristics of the scattered light L. G. Astaf'evaE. K. NaumenkoA. P. Prishivalko OriginalPaper Pages: 105 - 109
Determination of the dispersion of the optical constants of a thin absorbing film on a transparent or weakly absorbing substrate E. P. PotapovA. V. Rakov OriginalPaper Pages: 110 - 113
The determination of trace elements by means of flame emission spectrophotometry E. D. Prudnikov Brief Communication Pages: 114 - 116
Generation of solutions of coumarins on excitation by a flash lamp N. A. BorisevichL. M. Bolot'koV. A. Tolkachev Brief Communication Pages: 117 - 119
Laser action in rhodamine 6g pumped by self-constricting discharge I. V. AntonovS. A. MikhnovB. V. Skvortsov Brief Communication Pages: 120 - 121
Effective cross section for stimulated emission in inhomogeneously broadened active media V. V. GrigoM. L. GurariM. E. Zhabotinskii Brief Communication Pages: 122 - 124
Excitation and absorption spectra of the S2 center in natural diamond crystals V. E. Il'inP. P. Yur'evaE. V. Sobolev Brief Communication Pages: 125 - 127
A high-pressure cell for measurement of absolute intensities in the infrared spectra of gases V. P. KruglovL. A. Gribov Brief Communication Pages: 128 - 129
Influence of stoic hiometric ideality on the width of the spectral lines for the Nd3+ ion in fluoroapatite crystals A. M. MorozovL. G. MorozovaP. P. Feofilov Brief Communication Pages: 130 - 131
Universal set of filters for separating first orders in IR diffraction monoc hromators for the 0.75–25 μ spectral region M. A. GisinM. A. ValidovT. N. Maiorova New Instruments and Materials Pages: 132 - 134