Publication Date:
2015-05-16
Description:
Author(s): Feng-kuo Hsu, Wei Xie, Yi-Shan Lee, Sheng-Di Lin, and Chih-Wei Lai We demonstrate room-temperature spin-polarized ultrafast ( ∼ 10 ps ) lasing in a highly optically excited GaAs microcavity. This microcavity is embedded with InGaAs multiple quantum wells in which the spin relaxation time is less than 10 ps. The laser radiation remains highly circularly polarized even w... [Phys. Rev. B 91, 195312] Published Thu May 14, 2015
Keywords:
Semiconductors II: surfaces, interfaces, microstructures, and related topics
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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