Results 121 to 130 of about 2,970 (179)

Modeling of Bead-on-Plate Laser Beam Melting Using Innovative Laser with a Single-Mode Core Surrounded by a Multimode Ring. [PDF]

open access: yesMaterials (Basel)
Kubiak M   +6 more
europepmc   +1 more source

CdS-Based Photocatalysts for Antimicrobial Applications: From Quantum Dots to Z-Scheme Heterojunctions-Mechanisms, Challenges, and Future Perspectives. [PDF]

open access: yesMolecules
Almas N   +8 more
europepmc   +1 more source

Quantitative absorption spectroscopy of few perovskite nanocrystals using cavity-enhanced imaging

open access: yes
Urban A   +8 more
europepmc   +1 more source

Pulsed pumping of semiconductor disk lasers

open access: yesOptics Express, 2007
Efficient operation of semiconductor disk lasers is demonstrated using uncooled and inexpensive 905nm high-power pulsed semiconductor pump lasers. Laser emission, with a peak power of 1.7W, is obtained from a 2.3mum semiconductor disk laser. This is seven times the power achieved under continuous pumping.
Alan Kemp   +2 more
exaly   +5 more sources
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1043nm semiconductor disk laser

SPIE Proceedings, 2010
A 1043nm semiconductor disk laser with a diamond heatspreader is presented. 880mW continuous-wave output power is produced using a 3% output coupler with the incident pump power of 5900mW. The slope-efficiency is 16.7% and the optical- to-optical conversion efficiency is 14.9%. The effect of the diamond heatspreader on the laser is also analyzed.
Yanrong Song   +3 more
openaire   +2 more sources

High Power Semiconductor Disk Lasers

2005 Pacific Rim Conference on Lasers & Electro-Optics, 2005
We present high-power emission from semiconductor disk lasers. By intra-cavity frequency-doubling of multi-Watt infra-red emission, more than 0.6 W of blue and green have been generated. 200 mW have been achieved directly for red emitters.
P. Brick   +14 more
openaire   +1 more source

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