Numéro
J. Phys. Colloques
Volume 49, Numéro C2, Juin 1988
Optical Bistability - IV
Page(s) C2-247 - C2-249
DOI https://doi.org/10.1051/jphyscol:1988258
Optical Bistability - IV

J. Phys. Colloques 49 (1988) C2-247-C2-249

DOI: 10.1051/jphyscol:1988258

NONLINEAR PHOTOGENERATION OF CARRIERS IN AN INDIUM ANTIMONIDE ETALON

J.J. HUNTER1, H.A. MacKENZIE1, G.R. ALLAN2 et J.I.L. HUGHES1

1  Department of Physics, Heriot-Watt University, Riccarton, GB-Edinburgh EH14 4AS, Scotland, Great-Britain
2  CNRS-SNCI, 25, Avenue des Martyrs, BP 166X, F-38042 Grenoble, France


Abstract
The photo-Hall technique has been used to investigate the properties of the InSb optical absorption band-edge. An accurate theoretical explanation of the linear absorption results is given, together with new data on the nonlinear aspects of the band-tail. A value of 1.1 x 10-18 for σ has been calculated by monitoring the carrier generation during bistability.