Optical waveguides – Having nonlinear property
Patent
1994-08-23
1996-05-07
Lee, John D.
Optical waveguides
Having nonlinear property
359328, 359332, 372 22, H01S 3109
Patent
active
055154719
ABSTRACT:
A frequency doubler comprising periodic domain-inverted regions, in which a nonlinear degradation layer is formed on the surface of a waveguide, whereby the TM.sub.00 mode of the fundamental wave is converted into the TM.sub.10 mode of the high harmonic wave so as to reduce the effects of optical damage in order to stably output the TM.sub.10 mode of the high harmonic wave.
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Mizuuchi Kiminori
Yamamoto Kazubisa
Lee John D.
Matsushita Electric - Industrial Co., Ltd.
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