1. Gain and saturation in semiconductor lasers

   • Jian Huang
   • Lee W. Casperson

   Tutorial Review Pages: 369 - 390

2. Properties of a polished type single-mode optical fibre coupler with an intermediate planar waveguide

   • B. S. Zafirova
   • A. Tz. Andreev
   • K. P. Panajotov

   Papers Pages: 391 - 397

3. The effect of interdiffusion on the change of refractive index of an AlGaAs/GaAs quantum well structure

   • E. H. Li
   • B. L. Weiss
   • J. Micallef

   Papers Pages: 399 - 408

4. Anomalous loss in depressed-cladding and W-fibres

   • W. M. Henry
   • J. D. Love
   • G. -D. Peng

   Papers Pages: 409 - 416

5. A new approach to determining the waveguide mode index distribution

   • S. P. Pogossian

   Papers Pages: 417 - 422

6. On the different definitions of laser beam moments

   • R. Martínez-Herrero
   • P. M. Mejías
   • H. Weber

   Papers Pages: 423 - 428