Whispering-gallery-mode analysis of phase-matched doubly resonant second-harmonic generation | Zendy

Yannick Dumeige | Zendy; Patrice Féron | Zendy

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Whispering-gallery-mode analysis of phase-matched doubly resonant second-harmonic generation

Author(s) -

Yannick Dumeige,

Patrice Féron

Publication year - 2006

Publication title -

physical review a

Language(s) - English

Resource type - Journals

eISSN - 1094-1622

pISSN - 1050-2947

DOI - 10.1103/physreva.74.063804

Subject(s) - physics , whispering gallery wave , resonator , second harmonic generation , isotropy , optics , whispering gallery , phase matching , modal , modal analysis , harmonic , nonlinear system , coupling (piping) , phase (matter) , high harmonic generation , nonlinear optics , optoelectronics , acoustics , quantum mechanics , laser , polymer chemistry , vibration , mechanical engineering , chemistry , engineering

International audienceWe propose a coupled modes analysis of second-harmonic generation in microdisk resonators. We demonstrate that whispering gallery modes can be used to obtain a combination of modal and geometrical quasi-phase-matching (without domain inversion) to obtain efficient conversion in isotropic and nonferroelectric materials such as III-V semiconductor compounds. Finally we use an analytical model to describe the coupling between a bus waveguide and the nonlinear microdisk to achieve an optimization scheme for practical configuration

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