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Whispering gallery mode diamond resonator
DOI:10.1364/OL.38.004320.png)
Abstract
En 中文
We demonstrate a nearly spherical diamond whispering gallery mode resonator with quality factor (Q factor) Q = 2.4 x 10(7) limited by material loss approaching alpha = 4 x 10(-3) cm(-1). The Q factor does not depend on the wavelength: it is approximately the same at 1319 and 1550 nm. Resonators with this range of Q (<10 MHz at 1550 nm wavelength) are attractive for laser locking and stabilization. Applications such as stable compact optical comb generators as well as Raman optical frequency shifterswill be feasible with further improvement of the material. (C) 2013 Optical Society of America
Keywords:
MICROCAVITIES
MICROSPHERES
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