CN100370527C - 半导体激光装置及采用该半导体激光装置的光学拾取装置 - Google Patents
半导体激光装置及采用该半导体激光装置的光学拾取装置 Download PDFInfo
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- CN100370527C CN100370527C CNB2004100521607A CN200410052160A CN100370527C CN 100370527 C CN100370527 C CN 100370527C CN B2004100521607 A CNB2004100521607 A CN B2004100521607A CN 200410052160 A CN200410052160 A CN 200410052160A CN 100370527 C CN100370527 C CN 100370527C
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- light emitter
- holographic element
- lasing light
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- wavelength
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100521607A CN100370527C (zh) | 2004-11-06 | 2004-11-06 | 半导体激光装置及采用该半导体激光装置的光学拾取装置 |
Applications Claiming Priority (1)
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CNB2004100521607A CN100370527C (zh) | 2004-11-06 | 2004-11-06 | 半导体激光装置及采用该半导体激光装置的光学拾取装置 |
Publications (2)
Publication Number | Publication Date |
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CN1770282A CN1770282A (zh) | 2006-05-10 |
CN100370527C true CN100370527C (zh) | 2008-02-20 |
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CNB2004100521607A Active CN100370527C (zh) | 2004-11-06 | 2004-11-06 | 半导体激光装置及采用该半导体激光装置的光学拾取装置 |
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CN (1) | CN100370527C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017150616A1 (ja) * | 2016-03-03 | 2017-09-08 | 浜松ホトニクス株式会社 | 半導体光検出素子 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1306273A (zh) * | 2000-01-14 | 2001-08-01 | 三星电子株式会社 | 光学头 |
US6324150B1 (en) * | 1999-03-16 | 2001-11-27 | Industrial Technology Research Institute | Optical pickup head using multiple laser sources |
US6661765B2 (en) * | 2000-01-19 | 2003-12-09 | Olympus Optical Co., Ltd. | Optical pickup apparatus |
US6747939B2 (en) * | 2000-03-01 | 2004-06-08 | Matsushita Electric Industrial Co., Ltd. | Semiconductor laser device and optical pickup device using the same |
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2004
- 2004-11-06 CN CNB2004100521607A patent/CN100370527C/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6324150B1 (en) * | 1999-03-16 | 2001-11-27 | Industrial Technology Research Institute | Optical pickup head using multiple laser sources |
CN1306273A (zh) * | 2000-01-14 | 2001-08-01 | 三星电子株式会社 | 光学头 |
US6661765B2 (en) * | 2000-01-19 | 2003-12-09 | Olympus Optical Co., Ltd. | Optical pickup apparatus |
US6747939B2 (en) * | 2000-03-01 | 2004-06-08 | Matsushita Electric Industrial Co., Ltd. | Semiconductor laser device and optical pickup device using the same |
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Publication number | Publication date |
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CN1770282A (zh) | 2006-05-10 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170308 Address after: 130102 room E2296, No. 1759 Mingxi Road, high tech Zone, Changchun, Jilin, China Patentee after: Changchun Optical Precision Instrument Group Co. Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Patentee before: Hon Hai Precision Industry Co., Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20201216 Address after: No.10 workshop, no.515, Xincheng South Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Guangjingtuo intelligent equipment (Suzhou) Co.,Ltd. Address before: 130102 room E2296, 1759 Mingxi Road, north new high tech, Changchun, Jilin. Patentee before: CHANGCHUN CHANGGUANG PRECISION INSTRUMENT GROUP Co.,Ltd. |