Issue
J. Phys. Colloques
Volume 49, Number C2, Juin 1988
Optical Bistability - IV
Page(s) C2-443 - C2-446
DOI https://doi.org/10.1051/jphyscol:19882105
Optical Bistability - IV

J. Phys. Colloques 49 (1988) C2-443-C2-446

DOI: 10.1051/jphyscol:19882105

PIXELLATION OF OPTO-THERMAL BISTABLE DEVICES FOR SWITCH POWER AND CROSSTALK REDUCTION

A.K. KAR1, R.M. HARRIS2, G.S. BULLER1, S.D. SMITH1 et A.C. WALKER1

1  Department of Physics, Heriot-Watt University, Riccarton, GB-Edinburgh EH14 4AS, Scotland, Great-Britain
2  Edinburgh Instruments Ltd., Research Park, Riccarton, GB-Edinburgh EH14 4AP, Scotland, Great-Britain


Abstract
We report the reduction of switch power in an optically bistable nonlinear interference filter (NLIF) by pixellation. Pixellation was achieved by machining grooves on NLIF using an excimer laser. We also compare the experimental results with a theoretical model.