发明名称 |
WAVELENGTH CONVERSION MODULE |
摘要 |
A wavelength conversion module according to the present invention includes an external resonator, a semiconductor laser module and a wavelength conversion device for converting a wavelength of light output from the semiconductor laser module into a shorter wavelength. This wavelength conversion device includes at least one of a nonlinear crystal for generating SFG (Sum-frequency Generation) light and a nonlinear crystal for generating SHG (Second Harmonic Generation) light. Each of the SFG generating element and the SHG generating element of the wavelength conversion device may have a periodically-poled ridge-waveguide structure or a periodically-poled proton-exchanged-waveguide structure.
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申请公布号 |
US2008175283(A1) |
申请公布日期 |
2008.07.24 |
申请号 |
US20070944540 |
申请日期 |
2007.11.23 |
申请人 |
THE FURUKAWA ELECTRIC CO., LTD. |
发明人 |
OOKUBO MICHIO;MATSUURA HIROSHI |
分类号 |
H01S3/10;G02F1/35;G02F1/37 |
主分类号 |
H01S3/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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