1. The motion of a charged particle in magnetostatic and electromagnetic fields

   • P. Stewart
   • H. R. Standeven

   Papers Pages: 479 - 489

2. Estimates for the efficient production of antihydrogen by lasers of very high intensities

   • Heinrich Hora

   Papers Pages: 491 - 501

3. Zur Theorie der Erzeugung der dritten optischen Harmonischen bei optimaler Fokussierung

   • Randolf Fischer

   Papers Pages: 503 - 508

4. Hot carrier diffusion induced instabilities of electromagnetic waves in plasmas and semiconductors

   • M. S. Sodha
   • Awdhesh Kumar
   • P. K. Kaw

   Papers Pages: 509 - 516

5. Some effects of optical alignment errors in a differential laser Doppler velocimeter

   • Hiromichi Mishina
   • Toshimitsu Asakura

   Papers Pages: 517 - 532

6. Self-focusing of a laser beam in a strongly ionized plasma

   • M. S. Sodha
   • R. K. Khanna
   • V. K. Tripathi

   Papers Pages: 533 - 538

7. Observation of modes in a glass ribbon waveguide

   • P. J. R. Laybourn

   Papers Pages: 539 - 549

8. Measurement of the refractive indices of lithium-sodium formate, HCOOLi_0.9Na_0.1H₂O and sodium formate, HCOONa crystals

   • Humio Inaba
   • Hatsuhiko Naito

   Letter Pages: 551 - 555

9. Conference announcements

   Announcement Pages: 561 - 562