400 W average power Q-switched Yb: YAG thin-disk-laser

S Radmard, A Moshaii, K Pasandideh - Scientific Reports, 2022 - nature.com
We report on producing up to 403 W average power directly from an acousto-optically Q-
switched Yb: YAG thin-disk laser (TDL). To achieve this power, it has theoretically and …

High-repetition-rate and high-power efficient picosecond thin-disk regenerative amplifier

S Xu, Y Gao, X Liu, Y Chen, D Ouyang… - High Power Laser …, 2024 - cambridge.org
We present an effective approach to realize a highly efficient, high-power and chirped pulse
amplification-free ultrafast ytterbium-doped yttrium aluminum garnet thin-disk regenerative …

Ultralow-quantum-defect single-frequency fiber laser

K AlYahyaei, X Zhu, L Li, J Zong, M Li, J Wang… - Optics Letters, 2023 - opg.optica.org
A single-frequency distributed-Bragg-reflector fiber laser at 980? nm with a quantum defect
of less than 0.6% was developed with a 1.5-cm 12 wt% ytterbium-doped phosphate fiber …

Dual-slab Yb:KGd(WO4)2 regenerative amplifier for spectral shaping and high-power output

Z Tu, J Guo, ZB Gan, ZC Gao, Y Gao, YG Huang… - Optics Letters, 2023 - opg.optica.org
A high-power regenerative amplifier (RA) based on dual-slab Yb: KGd (WO_4) _2 (Yb:
KGW) was demonstrated, which provided a maximum average power of 33.7 W at a …

Effective Faraday rotator based on the TbYO3 crystal with a high Verdet constant and a high thermal conductivity

J Wu, K Zheng, Y Zhao, S Ma, J Wang, H Yu, Z Hu - Optics Letters, 2023 - opg.optica.org
Facing the demand of high-power laser development, a high-quality magneto-optical crystal
with a high Verdet constant and a high thermal conductivity is needed. Herein, an effective …

Enhancing light emitting diode-pumped Ce: Nd: YAG laser performance with optimized planar and curved cavity structures

A Sherniyozov, S Payziyev… - Optical Engineering, 2024 - spiedigitallibrary.org
In this numerical study, we examined solid-state lasers that comprise side pumping with a
blue light-emitting diode (LED) and a Ce: Nd: YAG lasing medium, utilizing the Monte Carlo …

Efficient high-power orthogonal dual-slab Yb:KGd(WO4)2 laser oscillator with a TEM00 mode

ZH Tu, J Guo, YX Gao, ZC Gao, XY Liang - Optics Express, 2023 - opg.optica.org
We demonstrated a TEM_00 mode orthogonal dual-slab Yb: KG (WO_4) _2 (Yb: KGW) laser
oscillator with high average power. Polarization anisotropy of thermal lenses was …

Extremely efficient, high beam quality second harmonic generation using a thin-disk regenerative amplifier

S Xu, Y Gao, X Liu, Z Ou, F Javed, X He, H Lu… - Optics & Laser …, 2025 - Elsevier
We report on a second harmonic generation (SHG) 5.79 ps, 1 MHz green laser system
based on a 145 W homemade Yb: YAG picosecond thin-disk regenerative amplifier. To …

Tunable narrow linewidth diode laser based on a fibre-coupled external cavity feedback structure

J Han, J Zhang, Y Zhang, H Peng, J Zhang, S Ye… - Optics & Laser …, 2025 - Elsevier
This paper introduces a novel external cavity feedback structure that integrates a volume
Bragg grating (VBG) into the external optical pathway of an optical fibre. This structure not …

Compact 56 mJ thin-disk regenerative amplifier with thermally-near-unstable resonator structure

Y Chen, Z Yao, J Yu, Y Zhang, X Zhang, D Yu… - Optics & Laser …, 2024 - Elsevier
We experimentally demonstrated a very compact Yb: YAG thin-disk regenerative amplifier
with hundred millijoules output potential. The cavity was designed based on the thermal …