Femtosecond pulse generation was pioneered four decades ago using mode-locked dye
lasers, which dominated the field for the following 20 years. Dye lasers were then replaced …

The development of high-power diode lasers enabled new solid-state laser concepts such
as thin-disk, fiber, and Innoslab lasers based on trivalent ytterbium as the laser-active ion …

Sources of short wavelength radiation with femtosecond to attosecond pulse durations, such
as synchrotrons or free electron lasers, have already made possible numerous, and will …

The performance of fiber laser systems has drastically increased over recent decades, which
has opened up new industrial and scientific applications for this technology. However …

We demonstrate a compact and simple two-stage Yb: YAG single crystal fiber amplifier
which delivers 160 W average power, 800 fs pulses without chirped pulse amplification. This …

A two-stage master-oscillator power-amplifier (MOPA) system based on Yb: YAG single-
crystal-fiber (SCF) technology and designed for high peak power is studied to significantly …

Coherent vortex structures are fascinating physical objects that are widespread in nature:
from large scale atmospheric phenomena, such as tornadoes and the Great Red Spot of …

The present report explores third order nonlinear optical behavior of phase pure Yb 3+: YAG
nanoparticles for the first time by Z-scan technique. The measurement was carried out using …

光学相控阵技术具有响应速度快, 系统紧凑, 功能多样和控制灵活等优点, 在众多科学技术领域
得到了广泛的应用. 在近50 年来的光学相控阵研究与应用中, 涌现出了众多卓越的成果 …

We present a high-power continuous-wave (CW) Tm: YAG single-crystal fiber (SCF) laser
wing-pumped by laser diodes at 791 nm. A maximum output power of 63.3 W is achieved …