简介：
Direct prejudgement of hot images with detected diffraction rings in high power laser system
Linear angular dispersion compensation of cleaned self-diffraction light with a single prism
Multifunctional metasurface： from extraordinary optical transmission to extraordinary optical diffraction in a single structure
Monolithic high-average-power linearly polarized nanosecond pulsed fiber laser with near-diffraction-limited beam quality
In-band pumping avenue based high power superfluorescent fiber source with record power and near-diffraction-limited beam quality
