Xu Wang, Zujun Qin, Xianming Xiong, Wentao Zhang. Stimulated Brillouin Scattering in Few-Mode Fiber[J]. Laser & Optoelectronics Progress, 2019, 56(16): 162901
- Laser & Optoelectronics Progress
- Vol. 56, Issue 16, 162901 (2019)
Fig. 1. Acousto-optic coefficients and Brillouin gain spectra of LP01-LP01 mode pair. (a) Normalized acousto-optic coefficients; (b) Brillouin gain spectra
Fig. 2. Acousto-optic coefficients and Brillouin gain spectra of LP01-LP11 mode pair. (a) Normalized acousto-optic coefficients; (b) Brillouin gain spectra
Fig. 3. Acousto-optic coefficients and Brillouin gain spectra of LP11a-LP11a mode pair. (a) Normalized acousto-optic coefficients; (b) Brillouin gain spectra
Fig. 4. Acousto-optic coefficients and Brillouin gain spectra of LP11a-LP11b mode pair. (a) Normalized acousto-optic coefficients; (b) Brillouin gain spectra
Fig. 5. Brillouin phase shift spectra of different pump-signal mode pairs
Fig. 6. Schematic of FWM signal phase modulation induced by SBS pump
Fig. 7. Inter-mode FWM phase mismatch factor and corresponding compensation induced by SBS phase shift. (a) Δβ versus signal frequency; (b) compensation induced by SBS phase shift versus pump-signal frequency difference
|
Table 1. Parameters for two-mode step-index fiber
|
Table 2. q value of different pump-signal mode pairs
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