Free space multiple laser diode modules
文献类型:专利
作者 | PIERER, JORG; JAMES, RONY JOSE; MOHRDIEK, STEFAN; DYKAAR, DOUGLAS R. |
发表日期 | 2019-05-02 |
专利号 | WO2019079894A1 |
著作权人 | NORTH INC. |
国家 | 世界知识产权组织 |
文献子类 | 发明申请 |
其他题名 | Free space multiple laser diode modules |
英文摘要 | Systems, devices, and methods for optical engines and laser projectors that are well-suited for use in wearable heads-up displays (WHUDs) are described. Generally, the optical engines integrate a plurality of laser diodes (e.g., 3 laser diodes, 4 laser diodes) within a single, hermetically or partially hermetically sealed, encapsulated package. Photonic integrated circuits having grating or edge couplers may be used to combine beams of light emitted by the plurality of laser diodes. A waveguide medium having one or more directly written waveguides may couple light from laser diodes to a photonic integrated circuit, and may optionally hermetically or partially hermetically seal the laser diodes, eliminating the need for a separate seal. WHUDs that employ such optical engines and laser projectors are also described. |
公开日期 | 2019-05-02 |
申请日期 | 2018-10-23 |
状态 | 未确认 |
源URL | [http://ir.opt.ac.cn/handle/181661/54931] |
专题 | 半导体激光器专利数据库 |
作者单位 | NORTH INC. |
推荐引用方式 GB/T 7714 | PIERER, JORG,JAMES, RONY JOSE,MOHRDIEK, STEFAN,et al. Free space multiple laser diode modules. WO2019079894A1. 2019-05-02. |
入库方式: OAI收割
来源:西安光学精密机械研究所
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