Modal analysis of Bragg onion resonators |
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| Authors: | Xu Yong Liang Wei Yariv Amnon Fleming James G Lin Shawn-Yu |
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| Institution: | Department of Applied Physics, MS 128-95, California Institute of Technology, Pasadena, California 91125, USA. yong@its.caltech.edu |
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| Abstract: | From analysis of the high Q modes in a Bragg onion resonator with an omnidirectional reflector cladding, we establish a close analogy between such a resonator and a spherical hollow cavity in perfect metal. We demonstrate that onion resonators are ideal for applications that require a large spontaneous-emission factor beta, such as thresholdless lasers and single-photon devices. |
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