Results 21 to 30 of about 31,377 (306)

Randomly polarised beam produced by magnetooptically Q-switched laser

Scientific Reports, 2017
Diode-pumped solid-state micro lasers are compact (centimetre-scale), highly stable, and efficient. Previously, we reported Q-switched lasers incorporating rare-earth substituted iron garnet (RIG) film. Here, the first demonstration of the magnetooptical
Ryohei Morimoto, Taichi Goto, Takunori Taira, John Pritchard, Mani Mina, Hiroyuki Takagi, Yuichi Nakamura, Pang Boey Lim, Hironaga Uchida, Mitsuteru Inoue   +9 more
doaj   +1 more source

Diode-pumped, Q-switched Alexandrite laser as emitter for general purpose atmospheric Lidar systems [PDF]

EPJ Web of Conferences
We present design and performance of four prototypes of narrow-bandwidth emitters based on diode-pumped Alexandrite lasers for atmospheric Doppler-Mie, -Rayleigh and -resonance lidar systems. Furthermore, lab results for efficient frequency-doubling into
Scheuer Sarah, Munk Alexander, Hammerschmidt Niklas, Strotkamp Michael, Höffner Josef   +4 more
doaj   +1 more source

Generation of 1.8-W Average Power From a Diode-Pumped Femtosecond Rotary Nd:Glass Disk Laser

IEEE Photonics Journal, 2020
We demonstrate 1.8 W of average output power with 350 fs of pulse duration from a diode-pumped mode-locked rotary Nd:glass disk laser. In this laser with rotating Nd:glass disk structure, we use a Nd:glass disk with a diameter of 50 mm, which ...
Lei Gong, Heng Zhang, Zhuanglin Qian, Yisu Wang, Kuixing Pan, Ying Wang, Peifeng Chen   +6 more
doaj   +1 more source

PERFORMANCE OPTIMIZATION OF THE DIODE-PUMPED SOLID-STATE LASER FOR SPACE APPLICATIONS [PDF]

Научно-технический вестник информационных технологий, механики и оптики, 2015
Subject of Research. Thermophysical and optical techniques of parameter regulation for diode pumped solid-state laser are studied as applied to space laser communication and laser ranging lines. Methods.
D. A. Arkhipov, V. I. Venglyk, V. A. Derevyanko, M. S. Egorov, Y. A. Rezunkov, V. V. Stepanov   +5 more
doaj   +1 more source

Study of Fe:ZnSe Laser Exited by Diode Side-Pumped Er:YAG Laser

Photonics, 2023
The performance of a Fe:ZnSe laser was investigated in different schemes of excitation by a pulsed diode side-pumped Er:YAG laser. At the temperature of liquid nitrogen, the Fe:ZnSe laser, pumped by a free running 360-μs Er:YAG laser and demonstrated a ...
Vladimir Kozlovsky, Marat Butaev, Yury Korostelin, Stanislav Leonov, Yan Skasyrsky, Mikhail Frolov   +5 more
doaj   +1 more source

Double tungstate lasers: From bulk toward on-chip integrated waveguide devices [PDF]

, 2007
It has been recognized that the monoclinic double tungstates $KY{(WO_4)}_2$, $KGd{(WO_4)}_2$, and $KLu{(WO_4)}_2$ possess a high potential as rare-earth-ion-doped solid-state laser materials, partly due to the high absorption and emission cross sections ...
Borca, Camelia N., Delfyett, P.J., Gardillou, Florent, Griebner, Uwe, Petrov, Valentin, Pollnau, Markus, Rivier, Simon, Romanyuk, Yaroslav E.   +7 more
core   +2 more sources

High-power intracavity upconversion pumped Tm:YLF laser emitting at 2.3 μm [PDF]

EPJ Web of Conferences
A Tm:LiYF4 laser operating on the 3H4 → 3H5 transition is integrated into a high-power diode-pumped Nd:ASL laser for intracavity upconversion pumping at 1.05 μm.
Dupont Hippolyte, Lenfant Timothée, Guillemot Lauren, Delen Xavier, Loiko Pavel, Braud Alain, Loiseau Pascal, Viana Bruno, Georges Thierry, Georges Patrick, Camy Patrice, Druon Frédéric   +11 more
doaj   +1 more source

Temperature-Stabilized and Widely Tunable Vertical External Cavity Surface-Emitting Laser With a Simple Line Cavity

IEEE Photonics Journal, 2022
We designed and demonstrated a temperature-stable, wide-tuned, high-power Vertical External Cavity Surface-emitting Laser (VECSEL) with a simple linear cavity.
Xiaolang Qiu, Chao Wang, Jian Li, Chuanchuan Li, Xinyu Xie, Yongli Wang, Xin Wei   +6 more
doaj   +1 more source

High-power diode-bar-pumped Nd:YLF laser at 1.053-µm

, 1996
Scaling diode-pumped solid-state lasers to multiwatt average power levels is an area which has attracted growing interest over recent years, stimulated by the wide commercial availability and relatively low cost of high-power cw diode-bar pump sources ...
Bollig, C., Clarkson, W.A., Hanna, D.C., Hardman, P.J.   +3 more
core   +1 more source

Analysis of heat generation and thermal lensing in erbium 3-µm lasers [PDF]

, 2003
The influence of energy-transfer upconversion (ETU) between neighboring ions in the upper and lower laser levels of erbium 3-µm continuous-wave lasers on heat generation and thermal lensing is investigated.
Pollnau, Markus
core   +2 more sources