Abstract
We demonstrate a single-aperture coherent beam combination with eight fiber laser beamlets using a one-dimention diffractive optical element in an all-optical feedback loop. The maximum output power is 1.5 W with near diffraction-limited beam quality.
© 2019 The Author(s)
PDF ArticleMore Like This
Michael Wickham, Eric C. Cheung, James G. Ho, Gregory D. Goodno, Robert R. Rice, Josh Rothenberg, Peter Thielen, and Mark Weber
WA5 Advanced Solid-State Photonics (ASSL) 2008
Jun Zhou, Bing He, Yifeng Yang, Houkang Liu, Ye Zheng, and Qihong Lou
FTh3E.1 Fiber-Based Technologies and Applications (FBTA) 2014
Michael Wickham
CThG2 Conference on Lasers and Electro-Optics (CLEO:S&I) 2010