1. Forthcoming papers

   Announcement Pages: A5 - A5

2. Characterisation of a train of subpicosecond laser pulses by fringe resolved autocorrelation measurements

   • T. Mindl
   • P. Hefferle
   • F. Dörr

   Contributed Papers Pages: 201 - 207

3. New single-pulse generation technique for distributed feedback dye lasers

   • Zs. Bor
   • F. P. Schäfer

   Contributed Papers Pages: 209 - 213

4. Theoretical and experimental investigations of light scattered from a rotating ground glass

   • V. Harwalkar
   • H. Bohidar
   • S. Chopra

   Contributed Papers Pages: 215 - 220

5. Analysis of Young's fringes in speckle photography: Generalized square imaging aperture

   • C. S. Vikram

   Contributed Papers Pages: 221 - 224

6. New aspects of Huygens principle

   • J. Tabin

   Contributed Papers Pages: 225 - 228

7. Cylindrical Gaussian-Hermite modes in rectangular waveguide resonators

   • L. R. Elias
   • J. C. Gallardo

   Contributed Papers Pages: 229 - 233

8. A discussion of the problem of determining multiple lifetimes from picosecond absorption recovery data as encountered in two carbocyanine dyes

   • V. Sundström
   • T. Gillbro

   Contributed Papers Pages: 235 - 247

9. Narrowing of a two-photon resonance due to elastic collisions

   • V. P. Chebotayev
   • V. A. Ulybin

   Contributed Papers Pages: 249 - 252