Ultrasensitive real-time measurement of dissipation and dispersion in a whispering-gallery mode microresonator
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Knittel, Joachim; Chow, Jong H; Gray, Malcolm B; Taylor, Michael A; Bowen, Warwick P
Description
We present the characterization of the recently developed cavity enhanced amplitude modulation laser absorption spectroscopy (CEAMLAS) technique to measure dissipation within the evanescent field of a whispering-gallery mode resonator, and demonstrate the parallel use of CEAMLAS and the Pound-Drever-Hall measurement techniques to provide both dissipation and dispersive real-time microresonator measurements. Using an atomic force microscope tip, we introduce a controlled perturbation to the...[Show more]
Collections | ANU Research Publications |
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Date published: | 2013-06-01 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/101186 |
Source: | Optics letters |
DOI: | 10.1364/OL.38.001915 |
Access Rights: | Open Access |
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01_Knittel_Ultrasensitive_real_time_2013.pdf | 313.08 kB | Adobe PDF |
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