Results 331 to 340 of about 803,745 (379)

Design and operation of all-solid-state Raman lasers

CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on Lasers and Electro-Optics (IEEE Cat. No.03TH8671), 2004
We discuss resonator design issues for intracavity Raman lasers containing two independent, dynamic thermal lenses. Understanding thermal effects has enabled us to demonstrate record powers of 1.4 W at 578 nm and 1.7 W at 579 nm using LiIO/sub 3/ and KGd(WO/sub 4/)/sub 2/ Raman crystal respectively.
H.M. Pask, J.A. Piper
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Efficient synchronously-pumped all-solid-state Raman laser at 1178 and 1227 nm on stretching and bending anionic group vibrations in a SrWO4 crystal with pulse shortening down to 1.4 ps

Optics and Laser Technology, 2019
We report characteristics of a synchronously pumped picosecond all-solid-state Raman laser based on a SrWO4 crystal at both stretching ( ν 1 = 921 cm−1) and bending ( ν 2 = 336 cm−1) anionic group symmetric vibrations.
M. Frank, S. Smetanin, M. Jelínek, D. Vyhlídal, V. Shukshin, L. Ivleva, P. Zverev, V. Kubeček   +7 more
semanticscholar   +1 more source

A reliable all-solid-state UV laser source

Technical Digest. Summaries of Papers Presented at the Conference on Lasers and Electro-Optics. Conference Edition. 1998 Technical Digest Series, Vol.6 (IEEE Cat. No.98CH36178), 1998
Summary form only given. We have previously reported the analysis of generating the fourth-harmonic radiation of an IR laser in a single external cavity that resonates the second-harmonic wavelength and measured 39.5% IR-to-UV conversion from a few mJ of a flash-lamp-pumped injection seeded Q-switched laser.
A.H. Kung, J.-I. Lee, null Poe-Jou Chen
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Progress in all-solid-state deep-ultraviolet lasers

Conference Proceedings LEOS'96 9th Annual Meeting IEEE Lasers and Electro-Optics Society, 2002
High power deep ultraviolet (UV) radiation has attracted much attention in areas such as photo-lithography. We report progress in improving the quality of Czochralski-grown /spl beta/-BaB/sub 2/O/sub 4/ (BBO) which is essential for generating high average output power in the deep ultraviolet regime.
M. Oka, H. Masuda, H. Kikuchi, S. Kubota
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Tunable picosecond all solid-state Cr:LiSAF laser

Conference Proceedings. 10th Anniversary. IMTC/94. Advanced Technologies in I & M. 1994 IEEE Instrumentation and Measurement Technolgy Conference (Cat. No.94CH3424-9), 2002
Many kinds of experiments about all solid-state Cr:LiSAF laser have been made for the purpose of generating tunable femtosecond pulses. For the first time, a tunable all solid-state cw laser having tunability over more than 100 nm was developed by using new spectrum selection self-injection locking (SSSIL) method in 1992.
S. Aoshima, H. Itoh, K. Kuroyanagi, Y. Takiguchi, Y. Ohbayashi, I. Hirano, Y. Tsuchiya   +6 more
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High-power picosecond structured optical vortices directly generated in an all-solid-state laser

Optics & Laser Technology, 2022
L. Tong, Ye Yuan, Wenyu Zhang, Changdong Chen, Y. Cai, Lina Zhao   +5 more
semanticscholar   +1 more source

All-Solid-State Operation of a cw Ti:Al2O3 Laser

Advanced Solid State Lasers, 1991
A CW Ti:Al2O3 ring laser, pumped by a diode-pumped, doubled, Nd laser, has been demonstrated for the first time. Tunable, single-frequency operation is reported.
J. Harrison, A. Finch, D. M. Rines, G. A. Rines, P. F. Moulton   +4 more
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High Repetition Rate All-Solid-State Pulsed 2 μm Laser Based on Selenide Molybdenum Saturable Absorber

IEEE Journal of Selected Topics in Quantum Electronics, 2018
A kind of saturable absorber (SA) based on layered MoSe2 nanosheets has been fabricated successfully by an ultrasound-assisted liquid phase exfoliation method. The as-prepared MoSe2 SA was characterized and employed as Q-switch in a diode-pumped Tm-doped
Xinyang Liu, Kejian Yang, Shengzhi Zhao, Ming Li, W. Qiao, Tao Li, Shuaiyi Zhang, Lihe Zheng, L. Su, J. Xu, J. Bian   +10 more
semanticscholar   +1 more source

An efficient all-solid-state ultraviolet laser source

Applied Physics Letters, 1998
Stable high-power operation in the uv is achieved from a commercial multi-kHz diode-pumped multimode Q-switched Nd:YAG laser by fourth-harmonic generation in an external cavity. Over 640 mW at 266 nm in a TEM00 beam and an internal conversion efficiency of 30% were obtained.
A. H. Kung, Lee Jr-i, Poe-Jou Chen
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Threshold optimization of all-solid-state Cr:forsterite lasers

Journal of the Optical Society of America B, 2000
The pumping threshold of a Cr:forsterite laser is lowered by optimizing a double-pass pumping in a sufficiently short crystal. This solution for the first time allows nearly room-temperature Cr:forsterite cw operation with a threshold as low as 330-mW at 1064 nm and permits the laser to be pumped with a single transverse mode vanadate minilaser ...
AGNESI, ANTONIANGELO, PICCININI, ENRICO, REALI, GIANCARLO   +2 more
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