Compact laser ignition device for combustion engine
文献类型:专利
作者 | GHOSH, CHUNI L; WANG, QING; XU, BING; VAN LEEUWEN, ROBERT |
发表日期 | 2017-02-21 |
专利号 | US9574541 |
著作权人 | PRINCETON OPTRONICS INC |
国家 | 美国 |
文献子类 | 授权发明 |
其他题名 | Compact laser ignition device for combustion engine |
英文摘要 | A high efficiency optical ignition device is provided in a two-part compact and robust package to be mounted directly on an internal combustion engine chamber. The ignition device ignites a combustion fuel with a high intensity plasma generated by a high power laser beam from a solid state laser operable in Q-switched, or non-Q-switched mode for producing short or long pulses, respectively. Multiple pulses are generated, and duration and frequency of the laser beam pulses are controlled by controlling an optical pump module to pump the solid state laser. The optical pump module comprises a semiconductor laser, preferably a VCSEL device. One or more laser beams are precisely directed, each one to a desired location anywhere within the combustion chamber for more efficient and near complete burning of the combustion fuel. The robust packaging is well suited to withstand mechanical and thermal stresses of the internal combustion engine. |
公开日期 | 2017-02-21 |
申请日期 | 2016-05-27 |
状态 | 授权 |
源URL | [http://ir.opt.ac.cn/handle/181661/46351] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | PRINCETON OPTRONICS INC |
推荐引用方式 GB/T 7714 | GHOSH, CHUNI L,WANG, QING,XU, BING,et al. Compact laser ignition device for combustion engine. US9574541. 2017-02-21. |
入库方式: OAI收割
来源:西安光学精密机械研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。