An experimental-study of nonlinear effects in room-temperature HgCdTe thermal optical bistability: increasing absorption and self-defocusing

Year: 1990

Authors: Coppo P.M., Cecchi S., Salieri P.

Autors Affiliation: Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy

Abstract: This communication extends previously reported experimental results of nonlinear refraction and increasing absorption in HgCdTe room-temperature optical bistability: the results obtained by an indirect technique are supported by carefully conducted noncontact direct temperature measurements. Evidence is also provided of important transverse effects at the onset of nonlinear absorption.

Journal/Review: OPTICS COMMUNICATIONS

Volume: 75 (3-4)      Pages from: 332  to: 338

KeyWords: Non linear optics; Optical bistability; Room temperature
DOI: 10.1016/0030-4018(90)90542-2

Citations: 2
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