发明名称 |
Optical wavelength conversion module |
摘要 |
An optical wavelength conversion module includes a semiconductor laser light source; a lens for focusing semiconductor laser light; and a fiber-type optical wavelength converter with a core and a clad having a refractive index lower than the core. At least one of the core and clad is formed of a non-linear optical material. The number of longitudinal modes of oscillation of the semiconductor laser light source is not less than three.
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申请公布号 |
US5291568(A) |
申请公布日期 |
1994.03.01 |
申请号 |
US19920994353 |
申请日期 |
1992.12.21 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
UEMIYA, TAKAFUMI;UENISHI, NAOTA |
分类号 |
G02F1/37;G02F1/383;(IPC1-7):H01S3/10 |
主分类号 |
G02F1/37 |
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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