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Conference Paper
Frontiers in Optics
Rochester, New York United States
October 14-18, 2012
ISBN: 978-1-55752-956-5
Nonlinear Optics in Micro/Nano-Structures (FTh1G)

Crystalline whispering gallery mode cavities directly fabricated by crystal growth

Hiroshi Kudo, Yohei Ogawa, Takasumi Tanabe, and Atsushi Yokoo  »View Author Affiliations


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We successfully fabricated whispering gallery mode cavities made of crystalline material using the laser-heated pedestal growth method. The crystalline feature was maintained and the Q-factor of our fabricated hexagonal sapphire resonator was about 8.5x10^3.

© 2012 OSA

OCIS Codes
(140.4780) Lasers and laser optics : Optical resonators
(140.3945) Lasers and laser optics : Microcavities
(130.3990) Integrated optics : Micro-optical devices

H. Kudo, Y. Ogawa, T. Tanabe, and A. Yokoo, "Crystalline whispering gallery mode cavities directly fabricated by crystal growth," in Frontiers in Optics 2012/Laser Science XXVIII, OSA Technical Digest (online) (Optical Society of America, 2012), paper FTh1G.4.

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