发明名称 |
Monolithic wavelength stabilized asymmetric laser |
摘要 |
A monolithic wavelength stabilized system comprises a laser monolithically formed with a waveguide splitter having at least two branches. Non-identical resonators having different wavelengths are operatively coupled to each branch of the splitter and a photodiode is communicatively coupled to receive the output from each non-identical resonator. A control unit receives the photocurrent outputs from the photodiodes, determines based on the photocurrents whether the wavelength of the laser signal is at a desired value, and transmits a feedback signal to the laser to move the laser output toward the desired wavelength. The laser, splitter, resonators, and photodiodes are monolithically formed in a single chip using asymmetric waveguides.
|
申请公布号 |
US2006013273(A1) |
申请公布日期 |
2006.01.19 |
申请号 |
US20050108039 |
申请日期 |
2005.04.14 |
申请人 |
THE TRUSTEES OF PRINCETON UNIVERSITY |
发明人 |
MENON VINOD M.;DATTA SHUBHASHISH;FORREST STEPHEN R. |
分类号 |
H01S3/13;H01S5/00;H01S5/026;H01S5/0625;H01S5/065;H01S5/0687;H01S5/10 |
主分类号 |
H01S3/13 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|