发明名称 |
Optical circuit element and an integrated type optical circuit device |
摘要 |
An optical circuit element has a beam splitter which is formed with a plurality of grooves in optical waveguides, or formed in such a manner that the central axes of the waveguides to be coupled are set off from one another or the shape of the waveguides is modified. Further, an integrated type optical circuit device include: an optical circuit element having a plurality of optical waveguides on the input side and having a beam splitter which is formed with a plurality of grooves in the optical waveguides to split the light guided through the optical waveguides: and plural kinds of input light generating sources each arranged corresponding to one of the optical waveguides on the input side.
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申请公布号 |
US5825952(A) |
申请公布日期 |
1998.10.20 |
申请号 |
US19960742494 |
申请日期 |
1996.11.01 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
KAWANISHI, HIDENORI;SHIMONAKA, ATSUSHI |
分类号 |
G02B6/122;G02B6/12;G02B6/125;H01S5/00;(IPC1-7):G02B6/421 |
主分类号 |
G02B6/122 |
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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