Xi'an Institute of Optics and Precision Mechanics,CAS
Method and apparatus for fabrication of multibeam lasers | |
其他题名 | Method and apparatus for fabrication of multibeam lasers |
ANDREWS, JOHN R.; DESHPANDE, NARAYAN V. | |
1995-07-11 | |
专利权人 | XEROX CORPORATION |
公开日期 | 1995-07-11 |
授权国家 | 美国 |
专利类型 | 授权发明 |
摘要 | The present invention is a multispot laser light source assembled from at least two individual laser diodes in accordance with a design model. The multispot laser includes at least two semiconductor laser diodes, both of which are permanently affixed to a chip carrier. The chip carrier rigidly supports the diodes and conducts heat away from the the diodes to be dissipated by a heat sink. The present invention is further characterized by a predefined relationship between the chip carrier material, the relative dimensions of the chip carrier, and the separation distance of the diodes from the heatsink, which results in significant reduction in the thermal droop and crosstalk between the diodes. |
其他摘要 | 本发明是根据设计模型由至少两个单独的激光二极管组装的多点激光光源。多点激光器包括至少两个半导体激光二极管,两者都永久地固定在芯片载体上。芯片载体刚性地支撑二极管并将热量从二极管传导出来以通过散热器散发。本发明的特征还在于芯片载体材料,芯片载体的相对尺寸和二极管与散热器的分离距离之间的预定关系,这导致二极管之间的热下垂和串扰的显着减小。 |
申请日期 | 1992-12-18 |
专利号 | US5432535 |
专利状态 | 失效 |
申请号 | US07/992681 |
公开(公告)号 | US5432535 |
IPC 分类号 | B41J2/435 | B41J2/47 | G02B26/12 | H01S5/40 | H01S5/00 | G02B26/10 | G01D15/04 | G01D15/10 |
专利代理人 | - |
代理机构 | BASCH, DUANE C. |
文献类型 | 专利 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/35005 |
专题 | 半导体激光器专利数据库 |
作者单位 | XEROX CORPORATION |
推荐引用方式 GB/T 7714 | ANDREWS, JOHN R.,DESHPANDE, NARAYAN V.. Method and apparatus for fabrication of multibeam lasers. US5432535[P]. 1995-07-11. |
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 | ||
US5432535.PDF(253KB) | 专利 | 开放获取 | CC BY-NC-SA | 请求全文 |
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