发明名称 |
Optical waveguide device, optical waveguide laser using the same and optical apparatus having same |
摘要 |
An optical waveguide device includes a waveguide layer that converts a wavelength of incident light and emits converted light. In the waveguide layer, a ridge waveguide and slab waveguides are provided, the slab waveguides being formed on both sides of the ridge waveguide with recess portions intervening therebetween. The waveguide layer satisfies a multi-mode condition for the incident light, and light propagating through the ridge waveguide is in a single mode.
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申请公布号 |
US2006109542(A1) |
申请公布日期 |
2006.05.25 |
申请号 |
US20050542424 |
申请日期 |
2005.07.14 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MIZUUCHI KIMINORI;YAMAMOTO KAZUHISA;IMAEDA MINORU;KAWAGUCHI TATSUO;YOSHINO TAKASHI |
分类号 |
G02B6/12;G02F2/02;G02F1/355;G02F1/365;G02F1/377;H01S3/06 |
主分类号 |
G02B6/12 |
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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