CN210838445U - 一种高性能dfb激光器外延结构 - Google Patents
一种高性能dfb激光器外延结构 Download PDFInfo
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Cited By (1)
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CN110474232A (zh) * | 2019-09-17 | 2019-11-19 | 全磊光电股份有限公司 | 一种高性能dfb激光器外延结构及其制造方法 |
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Cited By (2)
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CN110474232A (zh) * | 2019-09-17 | 2019-11-19 | 全磊光电股份有限公司 | 一种高性能dfb激光器外延结构及其制造方法 |
CN110474232B (zh) * | 2019-09-17 | 2023-09-22 | 全磊光电股份有限公司 | 一种高性能dfb激光器外延结构及其制造方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Shan Zhifa Inventor after: Zhang Yong Inventor after: Chen Yanghua Inventor before: Shan Zhifa Inventor before: Zhang Yong Inventor before: Jiang Wei Inventor before: Chen Yanghua |
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AV01 | Patent right actively abandoned |
Granted publication date: 20200623 Effective date of abandoning: 20230922 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20200623 Effective date of abandoning: 20230922 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |