1. Absolute intensity measurement using a black disk in the presnel zone

   • D. A. Dmitrenko
   • N. M. Tseitlin

   OriginalPaper Pages: 509 - 512

2. Two-frequency radio interferometer with independent heterodynes

   • V. A. Alekseev
   • V. D. Krotikov
   • V. S. Troitskii

   OriginalPaper Pages: 513 - 518

3. Reducing the effect of instability in the electric path length of a transmission line for the heterodyne signal from a radio interferometer with high angular resolution

   • V. A. Alekseev
   • V. D. Krotikov

   BriefCommunication Pages: 519 - 521

4. Nonlinear interaction of a plane electromagnetic wave with an inhomogeneous plasma layer

   • V. B. Gil'denburg
   • I. G. Kondrat'ev
   • G. A. Markov

   OriginalPaper Pages: 522 - 525

5. Some characteristics of an Rb⁸⁷ laser

   • A. I. Pikhtelev
   • G. V. Obydennov

   BriefCommunication Pages: 526 - 527

6. Effect of coherence on operation of laser

   • É. M. Belenov
   • A. N. Oraevskii

   BriefCommunication Pages: 528 - 530

7. Effect of constant electric and magnetic fields on the resonance emission of radiation by molecules

   • A. N. Oraevskii

   OriginalPaper Pages: 531 - 536

8. Complex geometric optics of inhomogeneous anisotropic media

   • Yu. A. Kravtsov
   • Yu. Ya. Yashin

   OriginalPaper Pages: 537 - 546

9. Effect of finite source and receiver size on light-intensity fluctuations

   • A. I. Kon

   OriginalPaper Pages: 547 - 553

10. Propagation of light pulses in a scattering medium

    • B. V. Ermakov
    • Yu. A. Il'inskii

    OriginalPaper Pages: 554 - 559

11. Double refraction of millimeter waves in a friable medium

    • R. K. Belov
    • K. A. Goronina

    BriefCommunication Pages: 560 - 562

12. Propagation of normal waves near the surface of a medium which is randomly and regularly inhomogeneous in two coordinates

    • I. A. Molotkov

    OriginalPaper Pages: 563 - 572

13. Effect of path-length and instrumental instabilities on image quality obtained by antenna synthesis

    • É. I. Gel'fer

    OriginalPaper Pages: 573 - 577

14. Variance of the angle of arrival of a plane light wave propagating in a medium with weak random irregularities

    • V. I. Klyatskin

    BriefCommunication Pages: 578 - 580

15. Fluctuations in transistor oscillators

    • A. V. Yakimov

    OriginalPaper Pages: 581 - 584

16. Natural fluctuations in the two-frequency generator

    • A. N. Malakhov
    • A. A. Mal'tsev

    OriginalPaper Pages: 585 - 592

17. A mirror-iteration method for solving boundary-value problems in electrodynamics

    • V. A. Nikolaev
    • D. M. Sazonov
    • N. Ya. Frolov

    OriginalPaper Pages: 593 - 599

18. Electron-beam excitation of a plane resonator containing a diffracting array

    • L. N. Litvinenko
    • A. M. Radin
    • V. P. Shestopalov

    OriginalPaper Pages: 600 - 608

19. Linear receiver for the submillimeter range

    • A. M. Belyantsev
    • V. N. Genkin

    BriefCommunication Pages: 609 - 611

20. Interaction of a helical electron beam with electromagnetic waves

    • N. Ya. Kotsarenko
    • S. V. Koshevaya
    • A. M. Fedorchenko

    OriginalPaper Pages: 612 - 616

21. Effect of ion-acoustic oscillations on the electrical conductivity of weakly ionized plasma

    • F. Baimbetov
    • N. L. Tsintsadze

    OriginalPaper Pages: 617 - 621

22. Structure of solitary waves in rarefied plasma

    • V. V. Zaitsev

    OriginalPaper Pages: 622 - 631

23. Effect of low-frequency oscillations on the electrical conductivity of weakly ionized plasma

    • F. Baimbetov

    OriginalPaper Pages: 632 - 637