1. Spectral quantum yield of metallic and nonmetallic photocathodes in the 95-20nm region

   • S. A. Kulikov
   • E. D. Mishchenko
   • G. P. Startsev

   OriginalPaper Pages: 1 - 4

2. Evaluating the absolute effective cross section for collisions of the second kind in N₂+Ar, CO+Ar, and N₂+CO mixtures from the intensification of the molecular bands in a glow discharge

   • L. A. Chernenko
   • N. A. Prilezhaeva

   OriginalPaper Pages: 5 - 8

3. On the excitation of krypton

   • V. P. Malakhov
   • E. P. Ostapchenko

   OriginalPaper Pages: 9 - 13

4. Experimental study of the diffusion of resonance radiation in mercury vapor

   • G. B. Tkachuk

   OriginalPaper Pages: 14 - 18

5. Sensitivity of a neodymium-glass laser amplifier

   • N. G. Basov
   • A. Z. Grasyuk
   • I. G. Zubarev

   OriginalPaper Pages: 19 - 22

6. Distribution of the density of intense radiation in an absorbing specimen

   • F. K. Rutkovskii
   • V. P. Gribkovskii

   OriginalPaper Pages: 23 - 26

7. The relation between generated power and losses in a gas laser

   • A. P. Voitovich
   • I. L. Katsev

   OriginalPaper Pages: 27 - 29

8. Vibrational spectra of crystalline potassium ferri- and ferrocyanide

   • Yu. A. Klyuev

   OriginalPaper Pages: 30 - 34

9. Spectral distribution of the relative and absolute luminescence quantum yield of some organic luminophors

   • Z. L. Morgenshtern
   • V. B. Neustruev
   • M. I. Epshtein

   OriginalPaper Pages: 35 - 39

10. Spectroscopic studies in the lactam series. I

    • M. V. Shablygin
    • D. N. Shigorin
    • N. V. Mikhailov

    OriginalPaper Pages: 40 - 46

11. Infrared absorption spectrum of the sodium uranyl acetate single crystal

    • L. V. Volod'ko
    • A. I. Komyak
    • L. I. Sleptsov

    OriginalPaper Pages: 47 - 51

12. Integral radiant emissivity of tungsten in the 1200–2800°K temperature range

    • V. D. Dmitriev
    • G. K. Kholopov

    OriginalPaper Pages: 52 - 54

13. Emissivity of CO₂ molecules at temperatures up to 1200°K in the 4.1–4.6 μm range

    • M. V. Podkladenko

    OriginalPaper Pages: 55 - 59

14. On the phenomenological theory of the linear electrooptical effect in uniaxial crystals

    • F. I. Fedorov
    • L. M. Barkovskii

    OriginalPaper Pages: 60 - 66

15. Operation of a neodymium laser under Q-switched pulse conditions

    • V. A. Pilipovich
    • Yu. F. Morgun

    Brief Communications Pages: 67 - 70

16. Possibility of using lasers for spectral analysis of copper-base alloys

    • V. V. Panteleev
    • A. A. Yankovskii

    Brief Communications Pages: 70 - 72

17. Photographic films for spectroscopy and astronomy developed by the kazan branch of the all-union scientific research cinema-photographic institute (NIKFI)

    • P. V. Meiklyar
    • V. M. Shvarts
    • N. V. Siletskaya

    New Equipment and Materials Pages: 73 - 75