1. Effect of associativity of light (photon) echo (letters to the editor)

   • I. S. Bikbov
   • I. I. Popov
   • V. V. Samartsev

   Letter Pages: 319 - 321

2. Lasers for plasma diagnostics and laser methods of investigation (review)

   • V. S. Burakov
   • N. V. Tarasenko
   • N. A. Cheptsova

   ReviewPaper Pages: 321 - 333

3. Effect of structure on the results of quantometric analysis of alloys based on iron using a glow discharge

   • Yu. M. Buravlev
   • V. P. Zamaraev
   • L. V. Shevchuk

   OriginalPaper Pages: 334 - 337

4. Effective scheme of photoionization of ytterbium atoms for laser separation of isotopes

   • B. B. Krynetskii
   • V. A. Mishin
   • A. M. Prokhorov

   OriginalPaper Pages: 338 - 343

5. Rotational diffusion of benzanthrones in ground and excited states in polar solvents

   • B. A. Bushuk
   • A. N. Rubinov
   • A. L. Berestov

   OriginalPaper Pages: 344 - 347

6. Analysis of band intensities in vibrational spectra of esters and deuteroesters

   • V. L. Furer

   OriginalPaper Pages: 347 - 351

7. Investigation of adsorption of polymeric counterions on the surface of ionic micelles, based on kinetics of excimer formation of pyrene

   • A. K. Bisenbaev
   • L. V. Levshin
   • A. M. Saletskii

   OriginalPaper Pages: 352 - 356

8. Electrooptical anharmonicity parameters of the strong hydrogen bond

   • E. G. Tarakanova

   OriginalPaper Pages: 357 - 362

9. Study on transient processes during modulation of resonator lengths in CO and CO₂ lasers

   • O. M. Gol'tyaev
   • S. T. Kornilov
   • S. N. Chirikov

   OriginalPaper Pages: 363 - 367

10. Evaluation of the cooling time of laser cuvette walls during pulsed excitation

    • S. S. Anufrik
    • G. G. Boyarkina

    OriginalPaper Pages: 368 - 372

11. Luminescent spectral and lasing properties of organic compounds with alternating phenyl, oxazole, and oxadiazole rings

    • V. V. Gruzinskii
    • M. A. Senyuk
    • L. Sh. Afanasiadi

    OriginalPaper Pages: 373 - 376

12. Spectral luminescence properties of zinc-activated beryllium oxide crystals

    • I. N. Ogorodnikov
    • V. Yu. Ivanov
    • A. V. Kruzhalov

    OriginalPaper Pages: 376 - 381

13. Concentration dependence of thermal quenching of recombination luminescence in CdS:Ag:Cl

    • Yu. I. Krustok
    • A. É. Lyo
    • T. É. Piibe

    OriginalPaper Pages: 381 - 384

14. Synthesis and properties of ternary cesium lanthanide and uranyl pyrophosphate

    • A. V. Lavrov
    • V. F. Zolin
    • I. É. Khidirov

    OriginalPaper Pages: 384 - 389

15. Determining film parameters from the dispersional dependence of waveguide polaritons

    • E. F. Venger
    • A. V. Goncharenko
    • Yu. A. Pasechnik

    OriginalPaper Pages: 390 - 394

16. Changes in the reflectivity of finely divided zinc oxide on vacuum heat treatment

    • N. V. Vdovenko
    • V. N. Kuznetsov
    • A. A. Lisachenko

    OriginalPaper Pages: 394 - 398

17. Diagnostics of the plasma in a high power induction plasmatron by the intensity and broadening of spectral lines

    • P. N. Baronets
    • N. G. Bykova

    OriginalPaper Pages: 399 - 403

18. Photochromism of cyclic aziridinylanils

    • V. D. Orlov
    • N. P. Vorob'eva
    • I. P. Krainov

    OriginalPaper Pages: 403 - 408

19. Automatic spectrometric apparatus based on an 8-bit personal computer

    • R. M. Asimov
    • M. Yu. Zemmel

    New Instruments and Materials Pages: 409 - 411