Suppressing chromatic dispersion fluctuation for broadband optical parametric gain in highly nonlinear tellurite microstructured optical fibers
Sign Up to like & getrecommendations! Published in 2017 at "Optical Review"
DOI: 10.1007/s10043-017-0377-0
Abstract: We investigate the effect of chromatic dispersion fluctuation on the performance of fiber optical parametric amplification (FOPA) using tellurite hybrid microstructured optical fibers which have highly nonlinear coefficient and high freedom in tailoring chromatic dispersion.… read more here.
Keywords: optical parametric; dispersion fluctuation; chromatic dispersion; microstructured optical ... See more keywords
Optical parametric oscillator: status of tunable radiation in mid-IR to IR spectral range based on ZnGeP2 crystal pumped by solid state lasers
Sign Up to like & getrecommendations! Published in 2019 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-019-1782-3
Abstract: In this review fundamentals of optical parametric oscillator and different phase matching situation have been discussed. Requirement of nonlinear crystal and properties of some mid-IR and IR transmitting crystal have been discussed. Present status of… read more here.
Keywords: tunable radiation; spectral range; optical parametric; parametric oscillator ... See more keywords
Characteristics of optical parametric oscillator synchronously pumped by Yb:KGW laser and based on periodically poled potassium titanyl phosphate crystal
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.11.057
Abstract: Abstract We present experimental data and numerical simulation results obtained during investigation of synchronously pumped optical parametric oscillator (SPOPO) pumped by femtosecond Yb:KGW laser (central wavelength at 1033 nm). The nonlinear medium for parametric generation was… read more here.
Keywords: optical parametric; periodically poled; synchronously pumped; poled potassium ... See more keywords
High-efficiency terahertz wave amplification by coupled cascaded optical parametric processes
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2020.106035
Abstract: Abstract A high-efficiency terahertz (THz) wave amplification approach by coupled cascaded optical parametric processes (CCOPP) with orientationally patterned gallium phosphide (OP-GaP) is introduced. The CCOPP comprises two cascaded optical parametric processes (COPP) which are intensely… read more here.
Keywords: optical parametric; high efficiency; cascaded optical; parametric processes ... See more keywords
CdSe optical parametric oscillator operating at 12.07 µm with 170 mW output
Sign Up to like & getrecommendations! Published in 2017 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2016.12.037
Abstract: Abstract A CdSe optical parametric oscillator (OPO) was demonstrated to operate at 12.07 µm with a maximum output power of 170 mW at a pulse repetition frequency of 1.2 kHz pumped at 2.09 µm with 14.64 W from an acousto-optic… read more here.
Keywords: cdse optical; optical parametric; oscillator operating; output ... See more keywords
Tunable few-cycle pulses from a dual-chirped optical parametric amplifier pumped by broadband laser
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2017.07.042
Abstract: Abstract We propose a dual-chirped optical parametric amplification (DC-OPA) scheme pumped by a broadband laser pulse. The pump pulse is spectrally broadened in a multi-plate system before amplifying the chirped seed in a BBO crystal.… read more here.
Keywords: optical parametric; pumped broadband; seed; chirped optical ... See more keywords
Numerical study on the characteristics of hybrid seeded femtosecond optical parametric amplifier at mid-infrared wavelength
Sign Up to like & getrecommendations! Published in 2019 at "Results in Physics"
DOI: 10.1016/j.rinp.2019.102284
Abstract: Abstract In the optical parametric amplifier (OPA) process, the phase of the pump is transmitted to the amplified signal due to the spatial walk-off effect and/or a temporal group velocity mismatch (GVM) effect between coherent… read more here.
Keywords: characteristics hybrid; hybrid seeded; parametric amplifier; optical parametric ... See more keywords
The suppression of pump-to-signal phase distortion transformation for optical parametric amplifiers in both temporal and spatial domains
Sign Up to like & getrecommendations! Published in 2019 at "Results in physics"
DOI: 10.1016/j.rinp.2019.102728
Abstract: Abstract During the OPA (optical parametric amplifier) processes pumped by a high-energy laser, the phase distortion of pump light will transmit to the signal light inevitably. As a result, the beam quality of amplified signal… read more here.
Keywords: optical parametric; phase distortion; phase; distortion transformation ... See more keywords
Photonic Crystal Optical Parametric Oscillator
Sign Up to like & getrecommendations! Published in 2021 at "Nature photonics"
DOI: 10.1038/s41566-020-00737-z
Abstract: We report a new class of optical parametric oscillators, based on a 20-μm-long semiconductor photonic crystal cavity and operating at telecom wavelengths. Because the confinement results from Bragg scattering, the optical cavity contains a few… read more here.
Keywords: optical parametric; photonic crystal; crystal optical; parametric oscillator ... See more keywords
Multi-gigahertz, femtosecond Airy beam optical parametric oscillator pumped at 78 MHz
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep43913
Abstract: We report a high power ultrafast Airy beam source producing femtosecond pulses at multi-gigahertz (GHz) repetition rate (RR). Based on intra-cavity cubic phase modulation of an optical parametric oscillator (OPO) designed in high harmonic cavity… read more here.
Keywords: optical parametric; multi gigahertz; airy beam; femtosecond ... See more keywords
Enhancing terahertz generation from a two-color plasma using optical parametric amplifier waste light
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5054649
Abstract: We show experimentally that the terahertz (THz) emission of a plasma, generated in air by a two-color laser pulse (containing a near IR frequency and its second harmonic), can be enhanced by the addition of… read more here.
Keywords: optical parametric; using optical; plasma; two color ... See more keywords