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Semiconductor Laser Power Amplifier

SPIE Proceedings, 1987
ABSTRACT Wide stripe semiconductor lasers can be used as optical power amplifiers for obtaining high power single spatial mode output beams. Anti-reflection coatings deposited on the facets of semiconductor lasers effectively suppress any self-oscillation.
S. H. Macomber   +2 more
openaire   +1 more source

Seeding a laser amplifier

Science, 2018
Optics Amplification of femtosecond laser pulses requires a lasing medium or a nonlinear crystal. The chemical properties of the lasing medium or adherence to momentum conservation rules in the nonlinear crystal constrain the frequency and the bandwidth of the amplified pulses.
openaire   +1 more source

Waveguide dye laser amplifier

Journal of Applied Physics, 1973
A single-stage flash-lamp-pumped waveguide dye laser amplifier is presented. A Pyrex cylindrical dye cell filled with a rhodamine 6G solution in ethanol acts as an active hollow dielectric waveguide for the light to be amplified. Over-all efficiency and absolute energy gain are about one order of magnitude larger than for a conventional single-pass dye
P. Burlamacchi, R. Pratesi, R. Salimbeni
openaire   +1 more source

9B8 - Semiconductor laser amplifier

IEEE Journal of Quantum Electronics, 1966
The infrared GaAs injection amplifiers described have gains as high as 2000 and give output powers of 150 milliwatts when operating at 77°K and driven by a single mode. Output efficiencies of 68 percent differentiial and 50 percent overall can be obtained if the amplifier is driven by light of spectral width equal to the band-pass of the amplifier (30 ...
J. Crowe, W. Ahearn
openaire   +1 more source

Fiber lasers and amplifiers

Annual Meeting Optical Society of America, 1988
Recently there has been a renewal of interest in the use of fibers doped with optically active ions, principally rare earths, as active devices in optical fiber communications and sensor systems. This increase in activity has been driven by improved methods for incorporating dopants into telecommunications-grade fiber, the availability of laser pumps ...
openaire   +1 more source

Some Other Lasers and Laser Amplifiers

2011
We present further types of lasers: dye laser; chemical laser; X-ray laser; organic laser. And we discuss the principle of laser amplifiers. Another topic concerns optical damage.
openaire   +1 more source

Double Pass Laser Amplifiers

Applied Optics, 1974
K A, Brueckner, S, Jorna, K, Moncur
openaire   +2 more sources

Cosmology with the Laser Interferometer Space Antenna

Living Reviews in Relativity, 2023
Germano Nardini
exaly  

Pulsed Laser in Liquids Made Nanomaterials for Catalysis

Chemical Reviews, 2021
Ryland C Forsythe, Astrid M Müller
exaly  

Laser Amplifier

2003
Walter Koechner, Michael Bass
openaire   +1 more source

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