1. Spectral analysis of complex gas mixtures by isotope dilution. Part I. Determination of hydrogen

   • A. N. Zaidel
   • V. M. Nemets
   • A. A. Petrov

   OriginalPaper Pages: 1 - 4

2. Determination of the isotopic composition of hydrogentritium mixtures by emission spectroscopy

   • V. I. Mosichev
   • B. V. L'vov
   • A. D. Khartsizov

   OriginalPaper Pages: 5 - 8

3. Spectral analysis of silicon by the evaporation method

   • Kh. I. Zil'bershtein
   • M. P. Semov

   OriginalPaper Pages: 9 - 11

4. Variation of the atomic absorption of alkali metals in a flame on displacement of the ionization equilibrium by an external electric field

   • S. B. Meshkova
   • N. S. Poluektov

   OriginalPaper Pages: 12 - 14

5. Vacuum ultraviolet absorption of lithium fluoride crystals grown by zone melting

   • L. M. Soifer
   • M. I. Shakhnovich
   • A. B. Blank

   OriginalPaper Pages: 15 - 18

6. Optimum load and saturation characteristics of an infrared helium-neon laser

   • Yu. V. Troitskii

   OriginalPaper Pages: 19 - 21

7. Induced Raman scattering in the resonator of a primary laser

   • B. I. Stepanov
   • P. A. Apanasevich

   OriginalPaper Pages: 22 - 26

8. Fluorescence and absorption spectra of binary mixtures of aromatic hydrocarbons in frozen crystalline solutions

   • L. A. Klimova
   • G. N. Nersesova

   OriginalPaper Pages: 27 - 30

9. Vibrational spectra and structure of polyene compounds. II. Band intensity in the vibrational spectra of linear polyenes

   • G. A. Kogan
   • T. M. Ivanova
   • E. M. Popov

   OriginalPaper Pages: 31 - 35

10. Spectra of phosphate esters in the 900–1400 cm⁻¹ region

    • V. P. Shvedov
    • Yu. F. Orlov
    • A. M. Shevyakov

    OriginalPaper Pages: 36 - 38

11. Luminescence and scintillation properties of some 1, 2-disubstitution products of benzimidazole

    • V. V. Tkachev
    • L. N. Pushkina

    OriginalPaper Pages: 39 - 42

12. A spectroscopic study of molecular association for rhodamine 6G in mixtures of propanol with nonpolar solvents

    • L. V. Levshin
    • D. M. Akbarova

    OriginalPaper Pages: 43 - 48

13. A method of converting an optical signal

    • V. L. Bakumenko

    Brief Communications Pages: 49 - 50

14. Angular distribution of the light in an NaI(T1) scintillator

    • A. R. Daich
    • Yu. A. Tsirlin

    Brief Communications Pages: 51 - 52

15. Effects of cerium on the emission spectrum of SrSO₄-Sm³⁺ phosphor

    • A. A. Cherepnev
    • L. A. Pakhomycheva

    Brief Communications Pages: 52 - 53

16. Generation in a laser with separate mirrors

    • N. S. Petrov
    • B. B. Boiko

    Brief Communications Pages: 54 - 56

17. Determination of the efficiency of a laser illumination system

    • A. A. Kaminskii
    • L. S. Kornienko

    Brief Communications Pages: 56 - 58

18. Some characteristics of a laser with prism reflectors

    • A. V. Meshcheryakov
    • I. A. Rom-Krichevskaya

    Brief Communications Pages: 58 - 59

19. Spectrophotometric and colorimetric methods of identifying the isomeric amyl alcohols

    • Ya. E. Shmulyakovskii
    • A. A. Anisimova

    Brief Communications Pages: 59 - 61