发明名称 |
Wavelength tunable optical transmitter and optical transceiver |
摘要 |
A wavelength tunable laser module for DWDM is used, in which a single electroabsorption modulator integrated laser is mounted and an oscillation wavelength is made tunable by temperature control. Driving conditions of a laser and a modulator are determined such that they have approximately the same modulation and transmission characteristics in a temperature control range. Such an electroabsorption modulator integrated laser is used and the driving conditions are incorporated, thereby a small, inexpensive wavelength tunable optical transmitter can be provided.
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申请公布号 |
US2007081565(A1) |
申请公布日期 |
2007.04.12 |
申请号 |
US20060452312 |
申请日期 |
2006.06.14 |
申请人 |
SASADA NORIKO;NAOE KAZUHIKO;UOMI KAZUHISA;OKAYASU MASANOBU |
发明人 |
SASADA NORIKO;NAOE KAZUHIKO;UOMI KAZUHISE;OKAYASU MASANOBU |
分类号 |
H01S3/10;H01S3/04;H01S5/00 |
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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