Results 241 to 250 of about 138,810 (343)

High-Pulse-Repetition-Rate Eye-Safe Raman Laser with Acousto-Optic Q-Switched Device. [PDF]

Micromachines (Basel)
Hsu YH, Lin SQ, Liu DJ, Liang HC, Chen YF.   +4 more
europepmc   +1 more source

Laser and light-based therapies combined with topical agents for melasma: A systematic review and meta-analysis. [PDF]

Medicine (Baltimore)
Fithria RF, Supranoto YTN, Liu Z, Peng J.   +3 more
europepmc   +1 more source

Evaluation of Er:YAG, Er,Cr:YSGG and diode lasers irradiation on radicular dentine fatigue strength using modified endodontic laser tips. [PDF]

Biomater Investig Dent
Sippus JH, Capitanio M, Mutluay MM, Franzen R, Tezvergil-Mutluay A.   +4 more
europepmc   +1 more source

The Comparison of the Efficacy and Safety of Fractional 1064 nm Nd:YAG Picosecond Laser and Fractional Q-Switched 1064-nm Nd:YAG Laser in the Improvement of Photoaging: A Split-Face Study. [PDF]

J Cosmet Dermatol
Tang Q, Che Q, Xie Y, Liu L, Gao Y, Zhou Z, Zhao P, He Q, Xie L, Wang W, Wa Q.   +10 more
europepmc   +1 more source

Axillary Hyperpigmentation Treatment: A Systematic Review of the Literature. [PDF]

J Cosmet Dermatol
Vahabi SM, Sajjadi S, Kalantari Y, Pourgholi E, Heidari S, Etesami I.   +5 more
europepmc   +1 more source

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Passively Q-switched lasers

IEEE Circuits and Devices Magazine, 2003
Passively Q-switched, diode pumped, all solid-state lasers are an elegant, yet simple, means to generate single-frequency laser pulses in the nanosecond and sub-nanosecond regions. The majority of the work on these systems has been in the 1-/spl mu/m region, but recent developments at eye-safe and mid-infrared wavelengths of both diode-pumped lasers ...
D. Welford
openaire   +2 more sources

Q-switched operation of microchip lasers

Optics Letters, 1991
With a novel Q-switching technique, 6-ns output pulses are produced from a single-mode Nd:YAG microchip laser pumped with 120 mW of cw optical power. Rate-equation analysis indicates that with a pump power of 500 mW, Q-switched Nd:YAG microchip lasers having subnanosecond pulses and peak powers of several kilowatts are feasible.
exaly   +3 more sources

Q-switched Ti:Er:LiNbO3 waveguide laser

Optical and Quantum Electronics, 1999
Q-switched operation of a Ti:Er:LiNbO3 waveguide laser has been achieved with up to 2.4 W pulse peak power (0.18μJ) at 2kHz repetition frequency with an intracavity Mach–Zehnder-type amplitude modulator. A theoretical model has been developed to describe the laser operation.
MAIO S., BALSAMO S. ., MONTROSSET, Ivo, SUCHE H., SOHLER W.   +4 more
openaire   +2 more sources