1. Forthcoming papers

   Announcement Pages: A5 - A5

2. Principles and development of spatial filtering velocimetry

   • Y. Aizu
   • T. Asakura

   Invited Paper Pages: 209 - 224

3. Intense spontaneous amplified emission of Li₂ diffuse violet bands in the 4400 Å region

   • H. H. Wu
   • T. C. Chu
   • C. Y. R. Wu

   Contributed Papers Pages: 225 - 230

4. A single-mode KrF laser

   • J. P. Partanen
   • M. J. Shaw

   Contributed Papers Pages: 231 - 237

5. Influence of the polarization direction of two-beam coupling in photorefractive Bi₁₂SiO₂₀: Diffusion regime

   • S. Mallick
   • D. Rouède

   Contributed Papers Pages: 239 - 245

6. Isotope selective laser enhancement of the Li+H₂ reaction

   • E. G. Myers
   • D. E. Murnick
   • W. R. Softky

   Contributed Papers Pages: 247 - 251

7. A study of the electron quenching of excimers in a KrF^* laser excited by a coaxial electron beam

   • P. J. M. Peters
   • H. M. J. Bastiaens
   • T. Gerber

   Contributed Papers Pages: 253 - 261

8. Characteristics of an x-ray preionized TEA CO laser

   • R. J. Zuidema
   • G. J. Ernst

   Contributed Papers Pages: 263 - 271

9. CW injection phase locking in homogeneously broadened media II. Phase locking and tunability of CO₂ waveguide lasers

   • G. L. Bourdet
   • R. A. Muller
   • J. Y. Vinet

   Contributed Papers Pages: 273 - 279