PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
Stimulated Brillouin Scattering (SBS) is a major issue for delivering intense radiation through a fiber and for high-power fiber laser amplifiers. While most SBS-suppression techniques strive to maintain single-mode operation for high beam quality, we experimentally and theoretically demonstrate that coherent excitation of many fiber modes can significantly increase the SBS threshold while maintaining good output-beam quality. By shaping the wavefront of a coherent seed with a spatial light modulator, many fiber modes are excited and the output is focused to a single diffraction-limited spot.
Hui Cao
"Suppressing nonlinear effects in multimode fiber amplifiers with high beam quality", Proc. SPIE PC12865, Fiber Lasers XXI: Technology and Systems, PC1286502 (13 May 2024); https://doi.org/10.1117/12.3000254
ACCESS THE FULL ARTICLE
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
The alert did not successfully save. Please try again later.
Hui Cao, "Suppressing nonlinear effects in multimode fiber amplifiers with high beam quality," Proc. SPIE PC12865, Fiber Lasers XXI: Technology and Systems, PC1286502 (13 May 2024); https://doi.org/10.1117/12.3000254