发明名称 |
Wavelength conversion module, laser light source device, two-dimensional image display device, backlight light source, liquid crystal display device and laser processing device |
摘要 |
A wavelength conversion module includes: a first fundamental wave propagation optical fiber for propagating a fundamental wave emitted from a laser light source; a first wavelength conversion element, optically connected to the first fundamental wave propagation optical fiber, for converting the fundamental wave emitted from the first fundamental wave propagation optical fiber into a harmonic wave; and a first harmonic propagation optical fiber, optically connected to the first wavelength conversion element, for propagating the harmonic wave emitted from the first wavelength conversion element, wherein the core diameter of the first harmonic propagation optical fiber is 0.5 to 0.9 times as large as the core diameter of first fundamental wave propagation optical fiber.
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申请公布号 |
US7692848(B2) |
申请公布日期 |
2010.04.06 |
申请号 |
US20060090064 |
申请日期 |
2006.10.11 |
申请人 |
PANASONIC CORPORATION |
发明人 |
FURUYA HIROYUKI;YAMAMOTO KAZUHISA;MIZUUCHI KIMINORI |
分类号 |
G02F1/35;G02F2/02 |
主分类号 |
G02F1/35 |
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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