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arxiv: physics/9806021 · v1 · submitted 1998-06-16 · ⚛️ physics.optics · chao-dyn· nlin.CD· physics.class-ph

Directional emission from asymmetric resonant cavities

classification ⚛️ physics.optics chao-dynnlin.CDphysics.class-ph
keywords emissionasymmetriccavitiesresonantanisotropicarcsconfirmationconvex
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Asymmetric resonant cavities (ARCs) with highly non-circular but convex cross-sections are predicted theoretically to have high-Q whispering gallery modes with very anisotropic emission. We develop a ray dynamics model for the emission pattern and present numerical and experimental confirmation of the theory.

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