Results 31 to 40 of about 345,721 (314)

Watt-Level Dual-Wavelength Q-Switched Mode-Locked All-Solid-State Tm:CYA Laser

Frontiers in Physics, 2020
A passively Q-switched mode-locked all-solid-state Tm:CaYAIO4 (Tm:CYA) laser with a MoS2 saturable absorber is demonstrated for the first time. Employing a typical X-type cavity and output coupling mirror of 9%, when the laser diode pump power is higher ...
Chen Chen, Chen Chen, Weijun Ling, Rui Sun, Rui Sun, Qiang Xu, Qiang Xu, Yani Zhang, Yani Zhang   +8 more
doaj   +1 more source

Watt-level high-stability all-solid-state passively Q-switched laser based on germanene nanosheets

Frontiers in Physics, 2022
Excellent Q-switching operations modulated by new two-dimensional (2D) saturable absorber (SA) materials with stable performance is a hot topic in all-solid-state pulsed laser research.
Baohao Xu, Wenjing Tang, Wanggen Sun, Jing Wang, Kai Jiang, Xinyu Hu, Wei Xia   +6 more
doaj   +1 more source

1.4 W Passively Q-Switched Mode-Locked Tm:CALGO Laser with a MoS₂ Saturable Absorber

Photonics
The passively Q-switched mode-locked (QML) operation of a Tm:CaGdAlO4 (Tm:CALGO) bulk laser pumped by a wavelength-tunable Ti:sapphire oscillator using molybdenum disulfide (MoS2) as a saturable absorber was demonstrated.
Weijun Ling, Hao Xu, Jinfang Yang, Xue Qiu, Taotao He, Purui An, Chao Bi, Shichao Yuan, Man Wang, Xinye Tian, Zhong Dong   +10 more
doaj   +1 more source

Sub-100 fs watt-level Kerr-lens mode-locked Yb:CaYAlO4 laser with a gigahertz repetition rate

Frontiers in Physics, 2023
We report a 1.04 GHz high-power Kerr-lens mode-locked Yb:CaYAlO4 laser pumped by a single-mode fiber laser at 976 nm. Based on a bow-tie cavity, stable unidirectional mode-locked operation is obtained with an output coupler of 1.6%.
Ziyue Zhang, Ziyue Zhang, Junyi Ma, Guodong Zhao, Xiaodong Shao, Yunzhong Zheng, Hainian Han, Hainian Han, Zhiyi Wei, Zhiyi Wei   +9 more
doaj   +1 more source

All solid state copper vapor laser.

The Review of Laser Engineering, 1989
A copper vapor laser pumped with an all-solid-state switch modulator has been demonstrated forthe first time. The solid state switch modulator consists of static induction (SI) thyristors and twostage magnetic pulse compression circuits with saturable reactors. The maximum energy transferefficiency of the modulator was 67%.
DEGUCHI, Hiroshi, HATAKEYAMA, Takuya, FUJIWARA, Etsuo, SUGAWARA, Shougo, MURATA, Eiji, ITOH, Hikoji, SUGIMOTO, Osamu, YAMANAKA, Chihiro, NAKASHIMA, Nobuaki, IZAWA, Yasukazu, YAMANAKA, Chiyoe   +10 more
openaire   +2 more sources

Circular output from a high power Nd:YLF slab laser

, 2008
Neodymium-doped Yttrium Lithium Fluoride (YLF) lasers have traditionally been power-limited by the relatively low tensile strength of the crystal. When power-scaling solid-state lasers, the choice of the gain media geometry, the doping level, and the ...
J. I. Mackenzie, Clarkson, W.A., W. A. Clarkson, Mackenzie, J.I.   +3 more
core   +1 more source

Diode-pumped Solid-state Lasers for Applications in Quantum Technologies

, 2022
Paper JTh3A.17We present research on the development of diode-pumped solid-state lasers suitable for quantum technologies applications at 698.45 nm and 780.24 nm targeting strontium (Sr) and rubidium (Rb ...
MacKenzie, M., Lagatsky, A.A., Bonner, G.M., Szutor, B., Bongs, K., Jones, B.E., Jones, J., Singh, Y., White, P., Karpushko, F.   +9 more
core   +1 more source

0.74 W Broadband Degenerate Femtosecond MgO-Doped Periodically Poled Lithium Niobate (MgO: PPLN) Optical Parametric Oscillator at 2056 nm

Photonics
The degenerate optical parametric oscillator (OPO) is demonstrated to generate high-power, broadband mid-infrared MgO-doped periodically poled lithium niobate (MgO:PPLN) femtosecond laser at 151 MHz, synchronously pumped by a commercial Kerr-lens mode ...
Yuxiang Zhao, Bobo Wang, Jinfang Yang, Taotao He, Hao Xu, Xue Qiu, Zhong Dong, Weijun Ling   +7 more
doaj   +1 more source

All-Solid-State DUV Light Source by Quadrupling of an Acousto-Optically Q-Switched Nd:YVO₄ Laser

IEEE Access, 2021
All-solid-state 228.5 nm Deep Ultraviolet (DUV) laser has been studied with two-step second harmonious generation (SHG) of Nd:YVO4 914 nm fundamental laser, by optimizing its resonator design and SHG configurations.
Zhibin Zhao, Hao Chen, Guojun Liu, Cheng Cheng, Quan Li, Zhongliang Qiao, Yi Qu, Qiongtao Xie, Jiang Zhu, Quan Zheng, Baoxue Bo   +10 more
doaj   +1 more source

β-Ga₂O₃ Used as a Saturable Sbsorber to Realize Passively Q-Switched Laser Output

Crystals, 2021
β-Ga2O3 crystals have attracted great attention in the fields of photonics and photoelectronics because of their ultrawide band gap and high thermal conductivity.
Baizhong Li, Qiudi Chen, Peixiong Zhang, Ruifeng Tian, Lu Zhang, Qinglin Sai, Bin Wang, Mingyan Pan, Youchen Liu, Changtai Xia, Zhenqiang Chen, Hongji Qi   +11 more
doaj   +1 more source