Incoherent triggering of picosecond pulse pumped supercontinuum
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Modern Optics"
DOI: 10.1080/09500340.2018.1499979
Abstract: ABSTRACT We numerically study spectral and noise properties of picosecond pulse pumped supercontinuum using an incoherent continuous wave trigger with 1% pump intensity. We have swept the trigger central wavelength from 1404 to 1724 nm, and… read more here.
Keywords: pulse; pumped supercontinuum; triggering picosecond; picosecond pulse ... See more keywords
Crystal-Configuration Considerations for Higher-Sensitivity Picosecond-Pulse SHG FROG
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Journal of Quantum Electronics"
DOI: 10.1109/jqe.2020.2971761
Abstract: We experimentally compare a thick BIBO crystal, a walk-off compensating configuration of thin BBO crystals, and a thin PPLN crystal for the use as a nonlinear medium in SHG FROG, aiming for increased sensitivity required… read more here.
Keywords: picosecond pulse; crystal; sensitivity; shg frog ... See more keywords
Design and Development of a Compact All-Solid-State High-Frequency Picosecond-Pulse Generator
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2018.2850153
Abstract: The Marx circuit structure based on fast high-power semiconductor devices is the classical way of generating picosecond pulses. However, most reported studies suggest that as the number of stages in the Marx circuit increases, the… read more here.
Keywords: generator; avalanche; picosecond pulse; marx circuit ... See more keywords
Effects of two weak continuous-wave triggers on picosecond pulse pumped supercontinuum generation.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.400792
Abstract: The promising advancement of supercontinuum generation in optical fibers has initiated significant interest in recent research studies and several continuing applications. We numerically corroborate the effects of picosecond pulse pumped supercontinuum (SC) by using two… read more here.
Keywords: pumped supercontinuum; pulse pumped; picosecond pulse; supercontinuum generation ... See more keywords
Picosecond pulse formation in the presence of atmospheric absorption.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.426564
Abstract: Mode-locked mid-infrared (MIR) fiber laser research has been dominated by the generation of pulses in the picosecond regime using saturable absorbers (SAs) and more recently frequency shifted feedback (FSF). Despite the significant emphasis placed on… read more here.
Keywords: picosecond pulse; formation presence; pulse formation; absorption ... See more keywords
High-power DUV picosecond pulse laser with a gain-switched-LD-seeded MOPA and large CLBO crystal.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.389017
Abstract: We report the generation of a 266 nm deep ultraviolet (DUV) picosecond pulse with an average output power of 14 W by the fourth-harmonic generation (FHG) from two consecutive frequency-doubling stages of a 1064 nm… read more here.
Keywords: gain switched; picosecond pulse; duv picosecond; power ... See more keywords
Stimulated Thermal Scattering in Two-Photon Absorbing Nanocolloids under Laser Radiation of Nanosecond-to-Picosecond Pulse Widths
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12152567
Abstract: Recent discoveries in nonlinear optical properties of nanoparticle colloids make actual the challenge to lower the energy threshold of phase conjugation and move it into the domain of shorter pulse widths. A novel effect of… read more here.
Keywords: two photon; photon absorbing; absorbing nanocolloids; pulse widths ... See more keywords