Results 61 to 70 of about 687,426 (197)

HIGH REPETITION RATE MICROCHIP ER3+,YB3+:YAL3(BO3)4 DIODE-PUMPED LASER

open access: yesПриборы и методы измерений, 2015
Diode-pumped passively Q-switched microchip Er,Yb:YAl3(BO3)4 laser for range-finding has been demonstrated. By using a Co2+:MgAl2O4 as a saturable absorber TEM00–mode Q-switched average output power of 315 mW was demonstrated at 1522 nm with pulse ...
K. N. Gorbachenya   +5 more
doaj  

Highly sensitive multichannel spectrometer for subpicosecond spectroscopy in the midinfrared [PDF]

open access: yes, 1994
A spectrometer system is presented for time-resolved probing in the midinfrared between 5 and 11 /tLmw ith a temporal resolution of better than 400 fs.
Hamm, P.   +3 more
core   +1 more source

High Repetition Rate in Ultra-Wideband Radar Systems

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2016
Low and high repetition rate work modes for ultra-wideband radar are considered. The ultra-short pulse packs usage for ultra-wideband radar systems is proposed. The advantages, disadvantages and probable fields of usage of such method are shown.
O. S. Mironov
doaj  

Multi-wavelength and broadly tunable repetition rate Tm:YAP self-Q-switch laser with high power output

open access: yesResults in Optics, 2022
A high-power multicolor self-Q-switched laser emitting near 2 μm is demonstrated. Using the Tm:YAP crystal itself as the Q-switching element, the pulsed laser can achieve the highest average output power of 5.2 W ever reported to our knowledge, a pulse ...
Yunru Chen   +5 more
doaj   +1 more source

Automation of Target Delivery and Diagnostic Systems for High Repetition Rate Laser-Plasma Acceleration

open access: yesApplied Sciences, 2021
Fast solid target delivery and plasma-ion detection systems have been designed and developed to be used in high intensity laser-matter interaction experiments.
Timofej Chagovets   +11 more
doaj   +1 more source

High-repetition-rate x-ray preionization source [PDF]

open access: yes, 1990
A high repetition rate X-ray source for preionization of high-pressure self sustained laser discharges has been studied. Use has been made of a corona plasma cathode and a water cooled reflective target.
Goor, F.A. van
core   +2 more sources

High-repetition-rate and high-power efficient picosecond thin-disk regenerative amplifier

open access: yesHigh Power Laser Science and Engineering
We present an effective approach to realize a highly efficient, high-power and chirped pulse amplification-free ultrafast ytterbium-doped yttrium aluminum garnet thin-disk regenerative amplifier pumped by a zero-phonon line 969 nm laser diode.
Sizhi Xu   +11 more
doaj   +1 more source

An optical parametric chirped-pulse amplifier for seeding high repetition rate free-electron lasers

open access: yesNew Journal of Physics, 2015
High repetition rate free-electron lasers (FEL), producing highly intense extreme ultraviolet and x-ray pulses, require new high power tunable femtosecond lasers for FEL seeding and FEL pump-probe experiments.
H Höppner   +8 more
doaj   +1 more source

High repetition rate deposition of boron nitride films using femtosecond pulsed laser

open access: yesMaterials Research Express, 2020
Cubic (c-BN), and hexagonal (h-BN) boron nitride thin films are of interest in many applications and industries because of their unique mechanical, thermal and chemical properties.
A Melaibari, M A Eltaher
doaj   +1 more source

Generation of optical frequency combs with a CaF2 resonator [PDF]

open access: yes, 2009
We demonstrate optical frequency combs using the fluorite whispering gallery mode resonator as a nonlinear Kerr medium. Two regimes of generation are observed, giving the record low repetition rate of 13 GHz, equal to the cavity's free spectral range ...
Grudinin, Ivan S., Maleki, Lute, Yu, Nan
core  

Home - About - Disclaimer - Privacy