1. Important announcement

   Announcement Pages: i - i

2. A low noise SIS array receiver for radioastronomical applications in the 35–50 GHz band

   • L. Olsson
   • S. Rudner
   • C. O. Lindström

   OriginalPaper Pages: 847 - 858

3. Streaming plasma instability of photoexcited electrons in semiconductors

   • B. Gruzinskis
   • A. Reklaitis

   OriginalPaper Pages: 859 - 875

4. Cavity design for quasi-optical gyrotron and gyroklystron operation at harmonics of the cyclotron frequency

   • Baruch Levush
   • Wallace M. Manheimer

   OriginalPaper Pages: 877 - 889

5. Frequency detuning measurements in a low-power gyrotron

   • G. F. Brand
   • N. G. Douglas
   • Chen Zhiyi

   OriginalPaper Pages: 891 - 900

6. Simple formulae for the transmittance of strip gratings

   • R. C. Compton
   • L. B. Whitbourn
   • R. C. McPhedran

   OriginalPaper Pages: 901 - 912

7. The optically pumped ozone laser

   • Didier Dangoisse
   • Jean Claude Depannemaecker
   • Nicole Monnanteuil

   OriginalPaper Pages: 913 - 918

8. A gyrotron frequency detuning equation

   • G. F. Brand

   OriginalPaper Pages: 919 - 931

9. Neutron-transmutation-doped germanium bolometers

   • N. P. Palaio
   • M. Rodder
   • E. Kreysa

   OriginalPaper Pages: 933 - 943

10. Performance and materials aspects of Ge:Be photoconductors

    • N. M. Haegel
    • E. E. Haller
    • P. N. Luke

    OriginalPaper Pages: 945 - 954

11. Sources of coherent far-infrared radiation on hot excitons in crystals

    • G. K. Vlasov
    • S. G. Kalenkov

    OriginalPaper Pages: 955 - 960

12. Microcomputer experimental control and data analysis for fourier transform spectroscopy

    • B. P. Clayman

    OriginalPaper Pages: 961 - 968

13. A null detecting system for absolute measurement of infrared radiation

    • M. M. Pradhan
    • R. K. Garg

    OriginalPaper Pages: 969 - 977

14. Review on collision induced absorption in gases

    • R. Coulon
    • G. Bachet

    ReviewPaper Pages: 979 - 992

15. Numerical design calculation of a MM-wave mixer with SIS tunnel junction

    • H. J. Hartfuss
    • M. Tutter

    OriginalPaper Pages: 993 - 1014

16. Effect of velocity spread on finite-length free electron laser gain

    • D. B. McDermott

    OriginalPaper Pages: 1015 - 1027

17. Assignment and frequency of C¹⁸O₂ pumped fir laser lines in¹²CH₃F using infrared diode laser spectroscopy

    • P. B. Davies
    • A. H. Ferguson
    • I. M. R. van Laere

    OriginalPaper Pages: 1029 - 1036

18. The far infrared optical properties of InP at 6 and 300 K

    • H. Jamshidi
    • T. J. Parker

    OriginalPaper Pages: 1037 - 1044

19. Submillimeter-wave dumps for fusion plasma diagnostics

    • P. Woskoboinikow
    • R. Erickson
    • W. J. Mulligan

    OriginalPaper Pages: 1045 - 1059