4 papers
Reconfigurable generation of high-power structured light via nonlinear beam shaping
KyeoReh Lee, Baichuan Huang, Peyman Ahmadi +4
High-power structured light has a wide range of applications, from material processing and high-capacity optical communications to programmable electron beams, plasmas, and nuclear…
Modeling Light Propagation and Amplification Efficiency in Highly Multimode, Yb-doped Fiber Amplifiers
D. L. Smith, K. Wisal, B. Huang +5
Multimode fibers have been proposed for mitigating nonlinear effects in high-power fiber amplifiers, allowing for significant power scaling. Most previous studies on light propagat…
Wavefront shaping enables high-power multimode fiber amplifier with output control
Stefan Rothe, Chun-Wei CHen, Peyman Ahmadi +6
Over the past two decades there have been tremendous advances in high-power fiber lasers, which have provided a powerful tool for science, engineering and defense. A major roadbloc…
Output beam shaping of a multimode fiber amplifier
Stefan Rothe, Kabish Wisal, Chun-Wei Chen +4
Multimode fibers provide a promising platform for realizing high-power laser amplifiers with suppressed nonlinearities and instabilities. The potential degradation of optical beam…