1. Intracavity generation of second harmonics and sum frequences in LiIO₃ crystal in an infrared He-Ne laser

   • F. Kaczmarek
   • A. Jendrzejczak

   Papers Pages: 187 - 191

2. Mode energy transformation between two connected multimode general square-law-index optical waveguides

   • S. G. Krivoshlykov
   • N. I. Petrov
   • I. N. Sissakian

   Papers Pages: 193 - 207

3. Propagation in media with Raman-type nonlinearity: polarization states of the waves and gains

   • G. Rivoire
   • C. Deslancs
   • N. Phu Xuan

   Papers Pages: 209 - 216

4. 4×8 optoelectronic matrix switch equipment using InGaAsP/InP heterojunction switching photodiodes

   • N. Uesugi
   • S. Machida
   • T. Kimura

   Papers Pages: 217 - 224

5. Dispersion of tubular modes propagating in multimode optical fibres

   • A. Barthelemy

   Papers Pages: 225 - 230

6. A classification scheme for the light-current (L/I) characteristics of a two photon mode semiconductor laser

   • S. J. Chua

   Papers Pages: 231 - 240

7. Laser fluctuation studies in intensity dependent absorption of light

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

   Papers Pages: 241 - 245

8. Actively coupled index-guided lasers

   • K. A. Shore

   Papers Pages: 247 - 252

9. Theoretical fatigue life of helically stranded optical fibres

   • M. Fox

   Papers Pages: 253 - 260

10. Lidar system for visibility monitoring

    • F. Castagnoli
    • M. Morandi
    • B. Radicati

    Papers Pages: 261 - 268

11. Real-time edge enhancement in four-wave mixing with photorefractive BGO crystals

    • Y. H. Ja

    Short Communication Pages: 269 - 273

12. Photon conservation in flashlamp pumped dye lasers

    • R. H. Knipe

    Short Communication Pages: 275 - 278

13. Corrigendum

    • Y. H. Ja

    Erratum Pages: 279 - 279