Results 171 to 180 of about 646,274 (209)

All-solid-state UV dye laser pumped by XeCl laser

Optical Materials, 1999
Abstract The dye-doped silica slab was fabricated by the sol–gel method. Under transverse pumping by a XeCl laser, narrow (3 nm) laser oscillator from Exalite 376 (E376)-doped silica slab was achieved in an echelle resonator cavity. The laser output efficiency of the silica slab can be up to 4%.
Sixin Wu, Congshan Zhu
openaire   +1 more source

Large laser projection displays utilizing all-solid-state RGB lasers

SPIE Proceedings, 2005
RGB lasers projection displays have the advantages of producing large color triangle, high color saturation and high image resolution. In this report, with more than 4W white light synthesized by red (671nm), green (532nm) and blue (473nm) lasers, a RGB laser projection display system based on diode pumped solid-state lasers is developed and the ...
Zuyan Xu, Yong Bi
openaire   +1 more source

Low-threshold, cw, all-solid-state Ti:Al_2O_3 laser

Optics Letters, 1991
A cw Ti:A1(2)O(3) ring laser with a threshold power of 119 mW is demonstrated. It provides a tunable source of single-frequency, diffraction-limited radiation that is suitable for injection seeding. The Ti:A1(2)O(3) laser is operated with a diode-laser-pumped, frequency-doubled, Nd:YAG laser as the sole pump source.
J, Harrison, A, Finch, D M, Rines, G A, Rines, P F, Moulton   +4 more
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Efficient all-solid-state deep ultraviolet laser source

Technical Digest. CLEO/Pacific Rim 2001. 4th Pacific Rim Conference on Lasers and Electro-Optics (Cat. No.01TH8557), 2002
Stable watt level operation in the UV is achieved from a laser-diode-pumped Nd:YAG laser by fourth-harmonic generation in an external cavity. Over I A watt at 266 nm in a TEM/sub 00/ beam was obtained, and long term stability better than 99% (>1 hr).280 mW at 213 nm were also obtained from 830 mW at 266 nm.
null Lien-Bee Chang, S.C. Wang, A.H. Kung   +2 more
openaire   +1 more source

Research Progress of All-Solid-State Yellow Lasers

Laser & Optoelectronics Progress, 2008
Due to the wide applications of yellow laser in the fields of biomedicine, detection and identification of space object,laser display and chemistry, extensive research on all-solid-state yellow lasers has been carried out recently.The development history and status quo of all-solid-state yellow lasers were briefly covered.
王志超 WANG Zhichao, 杜晨林 DU Chenlin, 阮双琛 RUAN Shuangchen   +2 more
openaire   +1 more source

Low-Threshold All-Solid-State Femtosecond Lasers

1999
Key factors which determine the mode-locking threshold of solid-state lasers are discussed. Laser cavity configurations which are designed specifically to satisfy the low-threshold criteria are described. Experimental results are presented for self-mode-locked laser systems based on Cr3+:LiSAF. The pump power requirement is reduced to permit sub-100 fs
G. J. Valentine, D. Burns, W. Sibbett
openaire   +1 more source

All-solid-state gain-switched Cr4+:forsterite laser

Optics Communications, 1996
Abstract We developed an all-solid-state Cr4+:forsterite laser pumped by a kHz Q-switched diode-pumped Nd:YAG oscillator. The laser is tunable from 1190 to 1310 nm, and generates pulses with duration ≈ 70–100 ns and maximum energy ≈ 14 μJ at 1230 nm, corresponding to a pumping efficiency ≈ 10%.
AGNESI, ANTONIANGELO, DELL'ACQUA, STEFANO, GOBBI, PIER GIORGIO   +2 more
openaire   +1 more source

All-solid-state wide-beam flat-top laser

SPIE Proceedings, 2002
A solid-state laser source with flat-top wide beam profile was designed and made. The laser source was mainly made up of an Nd:YAG solid-state laser at 1064 nm and a maximum 267 x collimating telescope. A 2 W laser diode (LD) pumped Nd:YAG laser with flat-concave cavity was adopted as the primary laser source at 1064 nm. Then the output laser (1064 nm)
Jin Chen, Jiaju Ma, Jianquan Yao, Meng Zhu, Yizhong Yu, Yong Zhang, Peng Wang, Pu Du   +7 more
openaire   +1 more source

Short Cavity All-Solid-State Femtosecond Cr:LiSAF Laser

Japanese Journal of Applied Physics, 1997
We demonstrate a very short-cavity, all-solid-state Kerr-lens mode-locked Cr3+:LiSrAlF6 laser using various materials of intracavity prisms for dispersion compensation. The minimum size of the laser cavity was 25 ×16 cm using on F8 prism pair material, and almost transform-limited 143 fs pulses were generated at a repetition rate of 262 ...
Haruyasu Itoh Haruyasu Itoh, Shin-ichiro Aoshima Shin-ichiro Aoshima, Makoto Hosoda Makoto Hosoda, Yutaka Tsuchiya Yutaka Tsuchiya   +3 more
openaire   +1 more source

All-solid-state injection-seeded tunable ultraviolet laser

Journal of Modern Optics, 1998
We report what we believe is the first injection-seeded tunable ultraviolet (UV) laser based on a directly pumped UV-active medium, which combines the usually mutually exclusive properties of narrow bandwidth and high conversion efficiency.
Dubinskii M., Schepler K., Abdulsabirov R., Korableva S.   +3 more
openaire   +3 more sources