Xi'an Institute of Optics and Precision Mechanics,CAS
Vertical cavity surface-emitting laser package | |
其他题名 | Vertical cavity surface-emitting laser package |
HUANG, KAI-FENG; TAI, KUOCHOU; LIN, SAN-BAO | |
1999-11-30 | |
专利权人 | TUELIGHT CORPORATION |
公开日期 | 1999-11-30 |
授权国家 | 美国 |
专利类型 | 授权发明 |
摘要 | A vertical cavity surface-emitting laser package comprising: a first lead frame and a second lead frame, wherein the signal is inputted from the first lead frame and connected to ground through the second lead frame, and the two lead frames are approximately parallel to each other; a vertical cavity surface-emitting laser diode, disposed above the front portion of the first lead frame and connected to the front portion of the second lead frame via a bonding wire; and epoxy resin packing the space around the front portions of the first and second lead frames, the vertical cavity surface-emitting laser diode, and the bonding wire for fixing and protecting them from damages. Besides, the optical fiber can be connected to interior of the package via top surface of the epoxy resin to guide signals in or out; or grating is utilized to reflect the light emitted from the vertical cavity surface-emitting laser diode, and a light detector is utilized to receive the reflected light such that automatic power control can be performed according to the reflected light received. |
其他摘要 | 一种垂直腔面发射激光器封装,包括:第一引线框架和第二引线框架,其中信号从第一引线框架输入并通过第二引线框架接地,并且两个引线框架大致平行于每个引线框架其他;垂直腔面发射激光二极管,设置在第一引线框架的前部上方,并通过接合线连接到第二引线框架的前部;环氧树脂填充第一和第二引线框架的前部周围的空间,垂直腔表面发射激光二极管和用于固定和保护它们免受损坏的接合线。此外,光纤可以通过环氧树脂的顶面连接到封装的内部,以引导或输出信号;利用光栅或光栅来反射从垂直腔面发射激光二极管发出的光,利用光检测器接收反射光,从而可以根据接收到的反射光进行自动功率控制。 |
授权日期 | 1999-11-30 |
申请日期 | 1997-10-10 |
专利号 | US5993075 |
专利状态 | 失效 |
申请号 | US08/948353 |
公开(公告)号 | US5993075 |
IPC 分类号 | G02B6/42 | H01S5/22 | H01S5/00 | H01S5/183 | G02B6/36 | H01S3/18 |
专利代理人 | - |
代理机构 | PILLSBURY MADISON & SUTRO LLP |
文献类型 | 专利 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/36437 |
专题 | 半导体激光器专利数据库 |
作者单位 | TUELIGHT CORPORATION |
推荐引用方式 GB/T 7714 | HUANG, KAI-FENG,TAI, KUOCHOU,LIN, SAN-BAO. Vertical cavity surface-emitting laser package. US5993075[P]. 1999-11-30. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
US5993075.PDF(155KB) | 专利 | 开放获取 | CC BY-NC-SA | 请求全文 |
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