Results 31 to 40 of about 1,168,263 (300)
Crystals, 2022 Se-doped silicon films were fabricated by femtosecond (fs) laser and picosecond (ps) laser irradiating Si–Se bilayer film-coated silicon. The surface morphology, impurity distribution, crystal phase, and near-infrared photocurrent response of fs-laser ...
Lingyan Du +4 more
doaj +1 more source
Id reaction and allergic contact dermatitis post-picosecond laser tattoo removal: A case report
SAGE Open Medical Case Reports, 2021 The novel picosecond lasers have emerged as a mainstay device in laser tattoo removal alongside Q-switch lasers, considered the gold standard in the field.
Ian TY Wong, Larry WK Cheung
doaj +1 more source
Use of combined picosecond 1064nm and thulium laser 1927nm in melasma treatment – case report
Journal of Education, Health and Sport, 2022 Melasma is an acquired, chronic skin pigmentation disorder that affects mainly women and can significantly affect the quality of life and self-esteem of patients.
Urszula Kozinska, Jordi Gras-Ozimek
doaj +1 more source
Design considerations for the use of laser-plasma accelerators for advanced space radiation studies [PDF]
, 2012 We present design considerations for the use of laser-plasma accelerators for mimicking space radiation and testing space-grade electronics. This novel application takes advantage of the inherent ability of laser-plasma accelerators to produce particle ...
Koenigstein, T. +4 more
core +4 more sources
10 kHz repetition rate picosecond green laser for high-accuracy satellite ranging
Frontiers in Physics, 2023 Picosecond pulse laser is the main light source for satellite laser ranging. In this paper, a 10 kHz repetition rate picosecond green laser with an average output power of 5.3 W is demonstrated.
Zhongwei Fan +7 more
doaj +1 more source
, 2009 High average power laser sources operating in the picosecond (ps) regime are useful for a wide range of applications including frequency-doubling and pumping of OPOs.
Lin, Dejiao +5 more
core +2 more sources
Self-Guided Intense Laser Pulse Propagation in Air
Nonlinear Analysis, 2001 We report on observation of self-guiding of picosecond laser pulses in air that produces large-scale self-phase modulation. The converging picosecond laser beam produced a confined filament over 3 m of propagation with the whitelight spectrum.
R. Danielius +3 more
doaj +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
The Review of Laser Engineering, 1988 A peak power of one terawatt has been obtained in XeCl with a pulse width of 310fs. Amplified spontaneous emission (ASE) was investigated extensively by changing the gain of wide aperture discharge amplifiers. As a result, the ASE content was suppressed to less than 3% in energy by using an appropriate spatial filter before the final amplifier along ...
ENDOH, Akira +3 more
openaire +2 more sources
FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source