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
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
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
Combined optical parametric oscillator with continuous tuning of radiation wavelength in the spectral range 2.5–10.8 μm
Sign Up to like & getrecommendations! Published in 2017 at "Quantum Electronics"
DOI: 10.1070/qel16238
Abstract: A combined optical parametric oscillator (OPO) with continuous tuning of the radiation wavelength in the spectral range 2.5–10.8 μm, optically pumped with the radiation from a Q-switched Nd : YLF laser (1.053 μm), is developed… read more here.
Keywords: optical parametric; spectral range; combined optical; range ... See more keywords
Entanglement analyses of a nondegenerate optical parametric oscillator with a higher-transmissivity cavity mirror
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Modern Optics"
DOI: 10.1080/09500340.2017.1382593
Abstract: Abstract Nondegenerate optical parametric oscillator (NOPO) above threshold is a simple set-up to generate entangled beams. To more accurately calculate the entanglement between the generated twin beams from the NOPO, we use the Langevin equations… read more here.
Keywords: optical parametric; higher transmissivity; transmissivity; parametric oscillator ... See more keywords
Single-frequency laser pumped optical parametric oscillator at 226 nm
Sign Up to like & getrecommendations! Published in 2019 at "Laser Physics"
DOI: 10.1088/1555-6611/ab5217
Abstract: We demonstrate a narrow linewidth optical parametric oscillator (OPO), with a 452 nm signal radiation output, pumped by a 355 nm single frequency Nd:YAG laser. The pump laser can operate with a precisely controllable laser… read more here.
Keywords: optical parametric; single frequency; laser; frequency ... See more keywords
High-energy dissipative soliton-driven fiber optical parametric oscillator emitting at 1.7 µm
Sign Up to like & getrecommendations! Published in 2018 at "Laser Physics Letters"
DOI: 10.1088/1612-202x/aadfcd
Abstract: We report a fiber optical parametric oscillator (FOPO) synchronously pumped in a C-band, delivering high-energy picosecond pulses exceeding the nanojoule level of around 1700 nm. The gain medium is a dispersion-shifted fiber, pumped by highly-chirped pulses… read more here.
Keywords: optical parametric; high energy; fiber; fiber optical ... See more keywords
Properties of the signal mode in the polariton optical parametric oscillator regime
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.165307
Abstract: Theoretical analyses of the polariton optical parametric oscillator (OPO) regime often rely on a mean-field approach based on the complex Gross-Pitaevskii equations in a three-mode approximation, w ... read more here.
Keywords: optical parametric; parametric oscillator; regime; polariton optical ... See more keywords
Evidence for terahertz acoustic phonon parametric oscillator based on acousto-optic degenerate four-wave mixing in a silicon doping superlattice
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.220304
Abstract: We report first evidence for a 1.0 terahertz (THz) self-starting mirrorless acoustic phonon parametric oscillator (MAPPO) produced from acousto-optic phase-conjugate degenerate four-wave (D4WM) mixing in a THz laser-pumped silicon doping superlattice (DSL). The DSL was… read more here.
Keywords: acousto optic; evidence terahertz; phonon; phonon parametric ... See more keywords