Junming Zhang, Xiaojie Wu, Xiaohui Ma, He Zhang, Yonggang Zou. Design and Optimization of Transmission Gratings for Spectral Beam Combining Technique[J]. Acta Optica Sinica, 2017, 37(10): 1005001
- Acta Optica Sinica
- Vol. 37, Issue 10, 1005001 (2017)
Fig. 1. Diffraction efficiency of grating versus different structural parameters. (a) Period; (b) incident angle; (c) ridge height; (d) duty cycle
Fig. 2. Diffraction efficiency versus diffraction order and wavelength, where inset shows that 0 order diffraction energy is 0 under specified conditions
Fig. 3. AFM image of fabricated grating based on optimized parameters
Fig. 4. Schematic of SBC experimental device
Fig. 5. Spectra of laser array (a) before and (b) after SBC
Fig. 6. Output power versus working current, where inset shows energy distribution of output 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