1. Determination of kinetic temperature of a gas from spectral lineshape

   • I. D. Baranova
   • N. S. Tskhai

   OriginalPaper Pages: 681 - 684

2. Structure of the levels of the 4f⁶ and 4f⁸ configurations of Eu³⁺ and Tb³⁺ in the near-ultraviolet region

   • G. A. Skripko
   • A. G. Makhanek
   • R. I. Gintoft

   OriginalPaper Pages: 685 - 687

3. Appearance of blocking of the UV emission of tubular flash lamps

   • G. A. Volkova
   • N. N. Kirillova
   • T. Ya. Smolyar

   OriginalPaper Pages: 688 - 690

4. Activated Nd³⁺ laser glasses based on the metaphosphates of divalent metals

   • N. E. Alekseev
   • A. A. Izyneev
   • N. F. Udovenko

   OriginalPaper Pages: 691 - 694

5. Theory of astigmatic laser resonators

   • A. M. Goncharenko
   • L. A. Belousova

   OriginalPaper Pages: 695 - 698

6. Spectroscopic manifestation of the association of rhodamine 6G in alcoholic solutions at different temperatures

   • L. V. Levshin
   • T. D. Slavnova
   • V. I. Yuzhakov

   OriginalPaper Pages: 698 - 702

7. Influence of chlorides upon the optical properties of luminescent zinc sulfide cera micmaterial

   • F. K. Volynets
   • É. G. Chernevskaya
   • E. I. Gorokhova

   OriginalPaper Pages: 703 - 706

8. Yield of activator luminescence from CsI(Na) crystals subject to optical excitation

   • A. N. Panova
   • N. V. Shiran

   OriginalPaper Pages: 706 - 709

9. Relation between composition of zinc-cadmium sulfide luminophors and the yield of their low-voltage cathodoluminescence

   • L. I. Besker
   • V. G. Krongauz
   • N. I. Luk'yanchenko

   OriginalPaper Pages: 709 - 711

10. Thermodynamics of cathodoluminescence

    • Yu. P. Chukova
    • Yu. P. Timofeev
    • E. A. Afanas'eva

    OriginalPaper Pages: 712 - 716

11. Electronic absorption spectra of some o-benzoquinone derivatives

    • L. V. Volod'ko
    • A. I. Komyak
    • P. A. Matusevich

    OriginalPaper Pages: 717 - 721

12. Optical excitation OF CO₂ molecules

    • A. N. Sviridov
    • V. G. Vol'ter
    • A. N. Minaev

    OriginalPaper Pages: 722 - 727

13. Use of the kramers — kronig method for analyzing internal reflection spectra in the region of strong infrared bands

    • L. I. Al'perovich
    • R. A. Dmitrieva

    OriginalPaper Pages: 728 - 731

14. Determination of the crystallinity of polytetrafluoroethylene from infrared absorption spectra

    • I. S. Perelygin
    • M. Z. Peskova
    • I. M. Glinkin

    OriginalPaper Pages: 732 - 734

15. Investigation of the parameters of the vibrational absorption bands of impurity CNO⁻ ions in KCl and KBr crystals

    • G. I. Ermolenko
    • V. V. Kravets
    • V. P. Shcherbatskii

    OriginalPaper Pages: 735 - 739

16. Reflection of light from an exponentially nonuniform amplifying medium in the case of parallel polarization

    • N. S. Petrov
    • B. B. Boiko
    • I. Z. Dzhilavdari

    OriginalPaper Pages: 739 - 743

17. Laws of refraction of plane nonuniform waves of general form in absorbing media

    • A. P. Khapalyuk
    • A. I. Kirilenko

    OriginalPaper Pages: 744 - 748

18. Influence of a magnetic field on the optical properties of crystals having intersecting dispersion curves ε₀(λ) AND ε_e(λ)

    • T. V. Demidova
    • F. A. Lopashin
    • A. N. Serdyukov

    OriginalPaper Pages: 749 - 752

19. Dispersion in the Faraday effect in ordinary and heavy water

    • I. I. Ushakov

    OriginalPaper Pages: 753 - 755

20. Interpolation using the fast fourier transform in fourier spectroscopy

    • E. M. Sharov
    • V. A. Mamontov

    OriginalPaper Pages: 755 - 758

21. Interference modulation by periodic variation of the path difference relative to the zero value

    • P. F. Parshin
    • V. M. Arkhipov
    • A. P. Kiselev

    OriginalPaper Pages: 758 - 762

22. Results of spectroscopic investigations of a lithium plasma formed in an accelerator with an anode layer

    • V. G. Mikhalev
    • S. N. Ogorodnikov
    • I. N. Safronov

    Brief Communications Pages: 763 - 765

23. Garnet laser with an opticomechanical Q switch and 1.06–0.32 -μ wavelength switching via the pumping intensity

    • A. G. Kalintsev
    • L. D. Khazov

    Brief Communications Pages: 765 - 767

24. Emission spectrum of an He-Ne laser operating in the 3S₂-2P₄ and 3S₂-3P₄ transitions simultaneously

    • S. P. Borisovskii
    • V. A. Vereikin
    • S. P. Shlykova

    Brief Communications Pages: 767 - 770

25. Nanosecond laser UV flash-photolysis system for photochemical research

    • V. F. Pikel'ni
    • V. A. Kolosov
    • E. N. Tarasov

    Brief Communications Pages: 770 - 771

26. Submillimeter rotational spectrum of 1,1-difluoroethylene

    • O. I. Baskakov
    • M. V. Moskienko
    • S. F. Dyubko

    Brief Communications Pages: 772 - 773

27. Change in the absorption and fluorescence spectra of 2-(p-aminophenyl)-5-phenyl-1,3-oxazole in relation to hydrogen ion concentration

    • V. A. Kornienko
    • L. D. Kornilovskaya
    • L. M. Kutsyn

    Brief Communications Pages: 773 - 775

28. Spectroscopic investigation of the crystallization of poly-p-benzamide and poly-p-phenyleneterephthalamide

    • G. D. Litovchenko
    • V. D. Kalmykova
    • S. P. Papkov

    Brief Communications Pages: 776 - 778

29. Interaction of metalloporphyrins with antimony pentachloride

    • N. P. Eletskii
    • L. V. Demus
    • V. I. Titov

    Brief Communications Pages: 778 - 780

30. The Lennard-Jones 12-6 potential in intensity calculation for the long-wave flank of a spectral line

    • G. V. Telegin
    • V. V. Fomin

    Brief Communications Pages: 781 - 783

31. Preparation of stable narrow-band filters sealed with fusible glasses and sintered cements

    • B. P. Kryzhanovskii
    • M. N. Cherepanova
    • L. A. Cherezov

    Brief Communications Pages: 783 - 785

32. Effects of grain size and other factors on induced raman scattering in a polycrystalline material

    • I. I. Kondilenko
    • Wu Ny Kyong
    • V. I. Malyi

    Brief Communications Pages: 785 - 786

33. Nature of thermal decomposition of NaOH and KOH in a melt of alkali metal halide salts

    • A. N. Panova
    • R. Kh. Mustafina
    • T. A. Charkina

    Brief Communications Pages: 787 - 788

34. A method of error calculation for spectral functionals

    • F. A. Charnaya

    Brief Communications Pages: 789 - 791

35. Abstracts of articles deposited at viniti

    Abstract Pages: 792 - 793

36. A new stable passive Q switch for a neodymium laser

    • S. A. Vasina
    • Yu. M. Gryaznov
    • R. E. Shamshin

    New Instruments And Materials Pages: 794 - 796

37. Advances in atomizer design for solid specimens for use in atomic-absorption and atomic-fluorescence analysis

    • V. A. Razumov

    Review Pages: 797 - 805