Optical: systems and elements – Optical frequency converter – Parametric oscillator
Patent
1995-06-07
1996-10-01
Lee, John D.
Optical: systems and elements
Optical frequency converter
Parametric oscillator
359328, 372 22, 372 95, 372108, G02F 137
Patent
active
055615503
ABSTRACT:
An optical resonator which is unstable with respect to laser light whose wavelength is to be converted includes a pair of confocal, coaxial curved mirrors. A nonlinear optical medium, e.g., lithium niobate, is disposed between the mirrors. Laser light injected into the optical resonator becomes concentrated in the vicinity of the optical axis, for highly efficient wavelength conversion.
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Fuji Electric & Co., Ltd.
Lee John D.
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