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Directional emission and universal far-field behavior from semiconductor lasers with limaccedilon-shaped microcavity

Citation:

Changling Yan, Qijie Wang, Laurent Diehl, Martina Hentschel, Jan Wiersig, Nanfang Yu, Christian Pfluegl, Federico Capasso, Mikhail A. Belkin, Tadataka Edamura, Masamichi Yamanishi, and Hirofumi Kan. 2009. “Directional emission and universal far-field behavior from semiconductor lasers with limaccedilon-shaped microcavity.” APPLIED PHYSICS LETTERS, 94, 25.
2009_Yan_et_al_APL706 KB

Abstract:

We report experimental demonstration of directional light emission from limaccedilon-shaped microcavity semiconductor lasers. Quantum cascade lasers (QCLs) emitting at lambda approximate to 10 mu m are used as a model system. Both ray optics and wave simulations show that for deformations in the range 0.37
Last updated on 05/23/2020