1. Optical rectification in tellurium from 10.6 μm

   • C. R. Hammond
   • J. R. Jenkins
   • C. R. Stanley

   Papers Pages: 189 - 196

2. On the van Cittert-Zernike theorem

   • Hirofumi Fujiwara
   • Toshimitsu Asakura
   • Kazumi Murata

   Papers Pages: 197 - 205

3. Theory of cascade tripler of optical frequency with high conversion efficiency

   • D. S. Karpuzov
   • I. V. Tomov

   Papers Pages: 207 - 213

4. Calculation of accurate CO₂ laser transition frequencies and their standard deviations

   • Gerhard Schiffner

   Papers Pages: 215 - 223

5. Proposed method of spike suppression in solid-state lasers

   • D. D. Bhawalkar
   • L. G. Nair

   Papers Pages: 225 - 234

6. Effect of a turbulent medium on the near- and far-field diffraction of a circular aperture

   • Toshimitsu Asakura
   • Issei Akamatsu
   • Keiichi Tanaka

   Papers Pages: 235 - 247

7. Single longitudinal mode selection of high power actively Q-switched lasers

   • D. C. Hanna
   • B. Luther-Davies
   • R. C. Smith

   Papers Pages: 249 - 256

8. A theory for filamentation in semiconductor lasers including the dependence of dielectric constant on injected carrier density

   • G. H. B. Thompson

   Papers Pages: 257 - 310

9. Near- and far-field emission distributions of mesa stripe geometry double heterostructure lasers

   • A. R. Goodwin
   • D. H. Lovelace
   • P. R. Selway

   Papers Pages: 311 - 319

10. The effect of double heterojunction waveguide parameters on the far field emission patterns of lasers

    • P. A. Kirkby
    • G. H. B. Thompson

    Papers Pages: 323 - 334

11. Measurement of the refractive indices of α-iodic acid, HIO₃ crystal

    • Hatsuhiko Naito
    • Humio Inaba

    Letter Pages: 335 - 337

12. Integrated electro-optic modulator arrays

    • P. Waterworth
    • G. A. A. Chilton

    Letter Pages: 339 - 340

13. Conference announcements

    Announcement Pages: 341 - 341

14. Announcements

    Announcement Pages: II - II