发明名称 |
METHOD OF MANUFACTURE FOR DISTRIBUTED FEED-BACK LASER DIODE |
摘要 |
Diffraction lattice manufacturing method of the distributed feedback laser diode, in order to improve the reappearance because of controlling the lattice frequency exactly, to improve the diffraction efficiency and photon coupling of the diffraction lattice because of planaizating the surface of the generated diffraction lattice.
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申请公布号 |
KR970009671(B1) |
申请公布日期 |
1997.06.17 |
申请号 |
KR19940006855 |
申请日期 |
1994.03.31 |
申请人 |
HYUNDAI ELECTRONICS IND.CO.,LTD |
发明人 |
LEE, SOO-WON;KIM, TAE-JIN;YU, SOON-JAE |
分类号 |
(IPC1-7):H01S3/18 |
主分类号 |
(IPC1-7):H01S3/18 |
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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