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Conferences > CLEO_QELS > 2013 > QM1A > QM1A.4

Ultralow-threshold cavity Raman laser via free-space excitation

Xue-Feng Jiang, Qihuang Gong, and Yun-Feng Xiao

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Abstract

We observed ultralow-threshold Raman lasing using direct free-space excitation of whispering gallery modes in a deformed microtoroid. This simple and robust excitation method can overcome the inadequacies of taper coupling.

© 2013 Optical Society of America

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