1. Theory of the double heterostructure laser: I. Numerical solution of the charge transport equations

   • K. A. Shore
   • M. J. Adams

   Papers Pages: 269 - 278

2. Observation of spontaneous parametric four-photon scattering in aqueous solutions of electrolytes

   • M. Becker
   • R. Fischer
   • H. Steudel

   Papers Pages: 279 - 284

3. Rays and time dispersion in multimode graded core fibres

   • M. Eve

   Papers Pages: 285 - 293

4. On electro-optical tuning of dye lasers

   • Miguel Orszag

   Papers Pages: 295 - 300

5. Light coupling problems for GaAs laser-multimode fibre coupling

   • E. Weidel

   Papers Pages: 301 - 307

6. Transient absorption and rotational relaxation in the liquid state

   • H. E. Lessing

   Papers Pages: 309 - 315

7. Ring modes in ion lasers

   • Lee W. Casperson

   Papers Pages: 317 - 322

8. Surface roughness measurements from coherent light scattering

   • P. J. Chandley

   Papers Pages: 323 - 327

9. Determination of the autocorrelation function of height on a rough surface from coherent light scattering

   • P. J. Chandley

   Papers Pages: 329 - 333

10. Field deformation and polarization change in a step-index optical fibre due to bending

    • Mitsunobu Miyagi
    • Gar Lam Yip

    Papers Pages: 335 - 341

11. Baseband equalization in fibre optic digital transmission

    • R. Dogliotti
    • A. Guardincerri
    • A. Luvison

    Papers Pages: 343 - 353

12. Effects of film nonlinearities on the signal-to-ghost ratio of storage holograms

    • G. Goldmann

    Papers Pages: 355 - 365

13. A new characteristic of the neutron-irradiated silicon solar cells

    • Koki Yamaji
    • Akira Usami
    • Koji Okajima

    Short Communication Pages: 367 - 370

14. Operation of a narrow-band CW tuneable dye-laser at 656 nm

    • B. W. Petley
    • K. Morris

    Short Communication Pages: 371 - 372

15. Conference announcements 1976

    Announcement Pages: 373 - 373