基本信息:
- 专利标题： EXTERNAL OPTICAL INJECTION LOCKING LASER
- 申请号：EP22931753.2 申请日：2022-10-19
- 公开(公告)号：EP4443675A1 公开(公告)日：2024-10-09
- 发明人： ZHANG, Ruiying , ZHANG, Ben
- 申请人： Suzhou Institute of Nano-tech and Nano-bionics (SINANO) Chinese Academy of Sciences
- 申请人地址： CN Suzhou, Jiangsu 215123 No. 398 Ruoshui Road SEID Suzhou Industrial Park
- 专利权人： Suzhou Institute of Nano-tech and Nano-bionics (SINANO) Chinese Academy of Sciences
- 当前专利权人： Suzhou Institute of Nano-tech and Nano-bionics (SINANO) Chinese Academy of Sciences
- 当前专利权人地址： CN Suzhou, Jiangsu 215123 No. 398 Ruoshui Road SEID Suzhou Industrial Park
- 代理机构： Cabinet Laurent & Charras
- 优先权： CN 2210260097 2022.03.16
- 国际申请： CN2022126129 2022.10.19
- 国际公布： WO2023173738 2023.09.21
- 主分类号： H01S5/40
- IPC分类号： H01S5/40 ; G02B6/26
摘要：
Provided is an external optical injection locked laser. The external optical injection locked laser includes a master laser (1), an input-output waveguide (3) and a slave laser (2) that are formed on the same substrate (9). The master laser (1) is configured to emit a laser to the input-output waveguide (3). The input-output waveguide (3) is configured to inject the laser emitted by the master laser (1) into the slave laser (2) in a manner of directional coupling and output the lasers emitted by the master laser (1) and the slave laser (2). The slave laser (2) includes a waveguide resonant cavity. The slave laser (2) is configured to cohere a laser generated by the slave laser (2) with the injected laser of the master laser (1) and emit a laser. The laser emitted by the slave laser (2) is locked by the master laser (1).