Shaping and shortening of short light pulses by absorption from excited levels J. HerrmannJ. WieneckeB. Wilhelmi Papers Pages: 337 - 344
Mode selection by homogeneous broadening and non-linear absorption W. DietelD. KühlkeH. Sander Papers Pages: 345 - 353
Investigation of various transmission properties and launching techniques of plastic optical fibres suitable for transmission of high optical powers H. -D. ReidenbachF. Bodem Papers Pages: 355 - 360
An acoustooptic method of measuring the noise equivalent power of optical heterodyne systems H. EklundS. T. EngE. Daniels Papers Pages: 361 - 369
Etude du profil d'indice d'un guide optique plan: quelques applications de la méthode B.K.W. C. Vassallo Papers Pages: 371 - 376
Fluctuations of the propagating beam field in a lens waveguide M. ImaiT. Asakura Papers Pages: 377 - 391
A re-formulation of some results of P. Beckmann for scattering from rough surfaces P. J. ChandleyW. T. Welford Papers Pages: 393 - 397
Zum Beugungswirkungsgrad von Volumenhologrammen. Teil II. Reflexionshologramme R. KowarschikS. Kessler Papers Pages: 399 - 411
First order statistics of speckle produced by weak scattering media W. T. Welford Papers Pages: 413 - 416
An extension to the output power equation of a 4-level laser which gives an improved understanding of system performance J. L. Everett Short Communication Pages: 417 - 419
Passive mode-locker and Q-switch for ruby H. JelinkovaK. HamalM. Vrbova Short Communication Pages: 420 - 421
A note on the statistics of laser speckle patterns added to coherent and incoherent uniform background fields, and a possible application for the case of incoherent addition J. D. Briers Short Communication Pages: 422 - 424
An optical technique for generating very high bit-rate m-sequences J. J. O'Reilly Short Communication Pages: 425 - 427
On the neglect of refracting rays in optical fibre power calculations C. Pask Short Communication Pages: 428 - 429
