Acta Optica Sinica, Volume. 19, Issue 4, 463(1999)
Frequency Tuning Characteristics of Single-Mode GaAlAs Semiconductor Laser with Weak Feedback from a Blazing Grating
A new-type weak feedback from a blazing grating in Littrow configuration was used to force a single-mode GaAlAs semiconductor laser to run at 852.11 nm. The frequency tuning range of 2.2 GHz around 852.11 nm and the output power higher than 90% of total power in the case of free running were obtained.
Keywords
Tools
Get Citation
Copy Citation Text
[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Frequency Tuning Characteristics of Single-Mode GaAlAs Semiconductor Laser with Weak Feedback from a Blazing Grating[J]. Acta Optica Sinica, 1999, 19(4): 463
Paper Information
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20