Module for optical transmitter
文献类型：专利
| 作者 | HIRATA, KOJI; SHIRAI, MASATAKA; MISHIMA, TOMOYOSHI |
| 发表日期 | 2004-05-11 |
| 专利号 | US6735353 |
| 著作权人 | OCLARO JAPAN, INC. |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Module for optical transmitter |
| 英文摘要 | The present invention provides a module for optical transmitter formed as an opto-electronic integrated circuit (OEIC) for reducing the heat generated at a driver circuit for modulator and stabilizing the thermal fluctuation in an optical modulator.For promoting the heat dissipation of the top face of the driver circuit for modulator of the OEIC chip, a protruding cooling plate is formed on metal wiring. A part of a semiconductor substrate present between the optical modulator and the driver circuit for modulator is thinned or removed. Further, a carrier for mounting thereon the OEIC chip is divided into two parts, and a peltier cooler is connected to the optical modulator side. This achieves the promotion of heat dissipation from the top face of the driver circuit for modulator, the thermal separation between the optical modulator and the driver circuit for modulator, and the temperature stabilization due to the peltier cooler.The temperature rise and the temperature change of the optical modulator are suppressed, so that it is possible to manufacture a module for optical transmitter showing no characteristic deterioration, in which an optical modulator and a driver circuit for modulator are formed as an OEIC chip. |
| 公开日期 | 2004-05-11 |
| 申请日期 | 2002-11-22 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/36942]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | OCLARO JAPAN, INC. |
| 推荐引用方式 GB/T 7714 | HIRATA, KOJI,SHIRAI, MASATAKA,MISHIMA, TOMOYOSHI. Module for optical transmitter. US6735353. 2004-05-11. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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