Quan Zhou, Changhe Zhou, Na Yu, Chunlong Wei, Wei Jia, Yancong Lu. Narrow-spectral-span spectral beam combining with a nonparallel double-grating structure[J]. Chinese Optics Letters, 2017, 15(9): 091403
- Chinese Optics Letters
- Vol. 15, Issue 9, 091403 (2017)
Fig. 1. Structure of beam combining.
Fig. 2. Simplified optical path of a traditional SBC.
Fig. 3. Simplified optical path of the double-grating SBC.
Fig. 4. Spectrum of the double-grating SBC laser.
Fig. 5. Spectrum of the single-grating SBC laser.
Fig. 6. Output power and efficiency of the double-grating SBC laser, 30.9 W output power, and 70.5% efficiency is demonstrated.
Fig. 7. (a) Beam quality after SBC. (b) The output beam spot.
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20