Cylindrical Gaussian-Hermite modes in rectangular waveguide resonators |
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| Authors: | L. R. Elias J. C. Gallardo |
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| Affiliation: | 1. Quantum Institute, University of California, 93116, Santa Barbara, CA, USA
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| Abstract: | Approximate solutions to the wave equation inside a rectangular metallic waveguide has been obtained in terms of cylindrical Gaussian-Hermite functions.E mn π modes propagate with negligible straight guide losses in the far-infrared region. A new type of low-loss optical resonator suitable for FEL operation at long wavelengths is presented here. |
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