
基本信息:
- 专利标题: 一种频率和波长双重可调谐的调频连续波光载信号生成系统
- 申请号:CN201611051552.0 申请日:2016-11-24
- 公开(公告)号:CN106532430B 公开(公告)日:2020-01-31
- 发明人: 陈彪 , 李林
- 申请人: 浙江大学
- 申请人地址: 浙江省杭州市西湖区余杭塘路866号
- 专利权人: 浙江大学
- 当前专利权人: 浙江大学
- 当前专利权人地址: 浙江省杭州市西湖区余杭塘路866号
- 代理机构: 杭州天勤知识产权代理有限公司
- 代理人: 胡红娟
- 主分类号: H01S5/06
- IPC分类号: H01S5/06
The invention discloses a frequency and wavelength dual-tunable frequency modulation continuous wave optical carrier signal generation system, including a signal generator, a tunable laser, an optical signal amplifier, a filter and an array waveguide grating which are connected in sequence. The signal generator is used for generating low-frequency modulation continuous waves for modulating the laser; the tunable laser outputs spectral signals after intensity modulation and phase modulation according to the received low-frequency modulation continuous waves; the optical signal amplifier is used for amplification processing of the spectral signals; the filter is used for filtering two spaced optical sidebands among the amplified spectral signals, thereby obtaining high-frequency modulation continuous wave optical carrier signals; and the array waveguide grating is used for outputting the high-frequency modulation continuous wave optical carrier signals. The system provided by the invention generates the high-frequency modulation continuous wave signals, and has the characteristics and advantages of central frequency and wavelength dual tenability, simple structure and easy expansion.
公开/授权文献:
- CN106532430A 一种频率和波长双重可调谐的调频连续波光载信号生成系统 公开/授权日:2017-03-22