Development of a 2 μm solid-state laser for lidar in the past decade

K Li, C Niu, C Wu, Y Yu, Y Ma - Sensors, 2023 - mdpi.com
The 2 μm wavelength belongs to the eye-safe band and has a wide range of applications in
the fields of lidar, biomedicine, and materials processing. With the rapid development of …

Development of Single‐Longitudinal‐Mode Selection Technology for Solid‐State Lasers

X Zhang, Z Wang, S Liu, S Gou, R Fan… - … Journal of Optics, 2021 - Wiley Online Library
Lasers with narrow linewidths and single frequencies are widely used in fields such as radar
detection, nonlinear optics, and precision measurements. The demand for such lasers has …

[PDF][PDF] 人眼安全波段全固态单频激光器研究进展

王庆, 高春清 - Chinese Journal of Lasers, 2021 - researching.cn
摘要人眼安全波段单频激光可作为相干多普勒测风, 相干成像及大气中甲烷,
二氧化碳等气体浓度差分探测激光雷达的光源. 针对激光雷达对单频激光器的应用需求 …

Recent research and advances in Injection-Seeded lasers across Wavelengths: 1, 1.6, and 2 µm

H Yu, Y Yu, Z Zhang, Y Li, K Li, C Cao, C Zhao… - Optics & Laser …, 2025 - Elsevier
The injection-seeded technology, first demonstrated in 1967, has become an essential
method for generating high-power single-frequency lasers. This study divides technology …

Continuous-wave and mode-locking operation of Tm: YAP lasers near 1.8 μm

Q Na, C Xu, H Chen, J Yin, J Wang, Y Yu, J Yang… - Optics & Laser …, 2021 - Elsevier
We have experimentally demonstrated both 1.82 μm and 1.84 μm Tm: YAP lasers at the
operation mode of continuous-wave (CW) and mode-locking. These individual wavelength …

High-energy, alignment-insensitive, injection-seeded Q-switched Ho: yttrium aluminum garnet single-frequency laser

D Yan, Y Yuan, Y Wang, J Fan, J Wu… - High Power Laser …, 2023 - cambridge.org
A high-energy, alignment-insensitive, injection-seeded Q-switched Ho: yttrium aluminum
garnet (YAG) single-frequency laser is developed. Both the slave Q-switched laser and the …

High power continuous-wave, Q-switched, and quasi-continuous-wave operation of a diode-pumped Tm, Ho: YAG laser oscillator at 2.09 μm

JH Wu, YH Hu, Q Bian, Y Bo, DF Cui… - Infrared Physics & …, 2024 - Elsevier
A high-power diode-pumped 2.09 μm Tm, Ho: YAG laser oscillator with multi-regime
operation is demonstrated. In the continuous-wave (CW) regime, it delivers 44.68 W output …

[PDF][PDF] 单频2 μm 波段全固态脉冲激光器技术进展

陈忆兰, 朱小磊, 张俊旋, 刘继桥, 陈卫标 - 激光与光电子学进展, 2020 - researching.cn
摘要2μm 波段单频脉冲激光是用于大气风场及大气CO2 浓度探测激光雷达的核心光源,
根据不同的应用需求, 系统阐述了2μm 波段连续单频激光器, 高重复频率脉冲激光器 …

100 Hz, 39.6 mJ compact linear polarization Q-switched Ho: YLF oscillator

D Yan, SN Li, YL Ju, TY Dai, XM Duan - Applied Physics B, 2022 - Springer
High-energy linearly polarized Q-switched lasers are realized using a 1940 nm Tm-doped
fiber laser to in-band pump a compact U-type Ho: YLF oscillator. When absorbing 44 W …

5.6-mJ, Single-Frequency, End-Pumped Tm:Ho:LuLiF4 Slab Amplifier System

Y Chen, Y Cai, J Zhang, X Zhu, J Liu… - IEEE Photonics …, 2020 - ieeexplore.ieee.org
A nearly transform-limited, single-frequency laser system with multi-stage of double-pass
Tm: Ho: LuLiF 4 slab amplifiers was demonstrated. An amplified pulse energy up to 5.6 mJ …