Results 91 to 100 of about 646,274 (209)

Eye-Safe Solid-State Quasi-CW Raman Laser with Millisecond Pulse Duration

, 2012
We demonstrate the first quasi-CW (ms-long pulses, pump duty cycle of 10%) end-diode pumped solid state laser generating eye-safe radiation via intracavity Raman conversion. The output power at the first Stokes wavelength (1524 nm) was 250 mW.
Agnesi, Anton A. Kananovich, Apanasevich, Apanasevich, Bermudez, Boyd, Cerný, Chen, Dekker, Dekker, Demidovich, Di Lieto, Dmitriy H. Zusin, Fan, Grabchikov, Grabtchikov, Grasjuk, Innocenzi, Kaminskii, Kananovich, Kananovich, Lee, Lee, Lisinetskii, Ogilvy, Omatsu, Pask, Pask, Pask, Pavel, Pavel A. Apanasevich, Sato, Tidwell, Valentin A. Orlovich, Vladimir I. Dashkevich, Weber, Yao, Zagumennyi   +37 more
core   +1 more source

Widely Tunable Pulse Duration 100 mJ Single-Mode MOPA System Based on Yb-Doped Tapered Double-Clad Fiber and Nd:YAG Solid-State Amplifiers

Photonics
We report on a 1064 nm master oscillator power amplifier (MOPA) system based on pulse-modulated laser diode seed sources combined with fiber preamplifiers and a Yb-doped tapered double-clad fiber (T-DCF) amplifier used as an all-fiber master oscillator ...
Mikhail Kozlyakov, Andrey Petrov, Grigoriy Mikhailovskiy   +2 more
doaj   +1 more source

Singlet oxygen generator for a solar powered chemically pumped iodine laser [PDF]

The potential of solid phase endoperoxides as a means to produce single-delta oxygen in the gas phase in concentrations useful to chemical oxygen-iodine lasers was investigated.
Busch, G. E.
core   +1 more source

Efficient dual-stage all-solid-state post-compression for 100 W level ultrafast lasers

High Power Laser Science and Engineering
We demonstrate efficient and economical all-solid-state post-compression based on dual-stage periodically placed thin fused silica plates driven by a more than 100 W ytterbium-doped yttrium aluminum garnet Innoslab amplifier seeded by a fiber frontend ...
Zichen Gao, Jie Guo, Yongxi Gao, Yuguang Huang, Zhihua Tu, Xiaoyan Liang   +5 more
doaj   +1 more source

Synchronization-free all-solid-state laser system for stimulated Raman scattering microscopy. [PDF]

Light Sci Appl, 2016
Steinle T, Kumar V, Floess M, Steinmann A, Marangoni M, Koch C, Wege C, Cerullo G, Giessen H.   +8 more
europepmc   +1 more source

Laser Welding in Space [PDF]

Solidification type welding process experiments in conditions of microgravity were performed. The role of convection in such phenomena was examined and convective effects in the small volumes obtained in the laser weld zone were observed.
Kaukler, William F., Workman, Gary L.
core   +1 more source

Definition and preliminary design of the LAWS (Laser Atmospheric Wind Sounder). Volume 1, phase 2: Executive summary [PDF]

The objective of phase 1 of the LAWS study was to define and perform a preliminary design for the Laser Atmospheric Wind Sounder (LAWS) instrument. The definition phase consisted of identifying realistic concepts for LAWS and analyzing them in sufficient

core   +1 more source

A Multi-Wavelength IR Laser for Space Applications [PDF]

We present a laser technology development with space flight heritage to generate laser wavelengths in the near- to mid-infrared (NIR to MIR) for space lidar applications.
Fahey, Molly E., Krainak, Michael A., Li, Steven X., Numata, Kenji, Sun, Xiaoli, Yu, Anthony W.   +5 more
core   +1 more source

Label-Free Detection of Waterborne Pathogens Using an All-Solid-State Laser-Induced Graphene Potentiometric Ion Flux Immunosensor. [PDF]

Anal Chem
Preechakasedkit P, Pulsrikarn C, Nuanualsuwan S, Rattanadilok Na Phuket N, Citterio D, Ruecha N.   +5 more
europepmc   +1 more source

Scalable entangling gates on ion qubits via structured light addressing. [PDF]

Sci Adv
Mai X, Zhang L, Yu Q, Zhang J, Lu Y.
europepmc   +1 more source