Optical parametric oscillators: Enviaments recents
Ara es mostren els items 13-24 de 32
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Optical parametric generation in orientation-patterned gallium phosphide
(OSA, 2017-09-15)
Article
Accés obertWe report an optical parametric generator (OPG) based on the new nonlinear material, orientation-patterned gallium phosphide (OP-GaP). Pumped by a 𝑄Q-switched nanosecond Nd:YAG laser at 1064 nm with 25 kHz pulse repetition ... -
Room-temperature, rapidly tunable, green-pumped continuous-wave optical parametric oscillator
(OSA, 2017-06-29)
Accés obertWe report the first realization of a stable, room-temperature, green-pumped cw OPO using fan-out-grating MgO:sPPLT, providing rapid, continuous and wide-tuning across 734-1929nm, 2.2W of output-power, frequency-stability ... -
Nanosecond difference-frequency-generation in orientation-patterned gallium phosphide
(OSA, 2017-05-31)
Article
Accés obertWe report a tunable, single-pass, pulsed nanosecond difference-frequency generation (DFG) source based on the new semiconductor nonlinear material, orientation-patterned gallium phosphide (OP-GaP). The DFG source is realized ... -
Controlled switching of orbital angular momentum in an optical parametric oscillator
(OSA, 2017-03-07)
Article
Accés obertControlled switching of orbital angular momentum (OAM) of light at practical powers over arbitrary wavelength regions can have important implications for future quantum and classical systems. Here we report on a single ... -
Frequency-Doubling of Femtosecond Pulses in “Thick” Nonlinear Crystals With Different Temporal and Spatial Walk-Off Parameters
(IEEE, 2016-12-01)
Article
Accés obertWe present a comparative study on frequency-doubling characteristics of femtosecond laser pulses in thick nonlinear crystals with different temporal and spatial walk-off parameters. Using single-pass second harmonic ... -
Mid-infrared coherent sources and applications: introduction
(OSA, 2016-11-01)
Article
Accés obert -
Fiber-laser-based, high-repetition-rate, picosecond ultraviolet source tunable across 329-348 nm
(OSA, 2016-10-15)
Article
Accés obertWe report a compact, fiber-laser-based, high-repetition-rate picosecond source for the ultraviolet (UV), providing multi-tens of milliwatt of average power across 329-348 nm. The source is based on internal sum-frequency ... -
Ti:sapphire-pumped deep-infrared femtosecond optical parametric oscillator based on CdSiP2
(OSA, 2016-04-15)
Article
Accés obertWe report on a femtosecond optical parametric oscillator (OPO) for the deep-infrared (deep-IR) based on the Kerr-lens-mode-locked Ti:sapphire laser as the pump source. By deploying a novel cascaded intracavity arrangement, ... -
Fiber-laser-based, green-pumped, picosecond optical parametric oscillator using fan-out grating PPKTP
(OSA, 2016-01-01)
Article
Accés obertWe report a stable, Yb-fiber-laser-based, green-pumped, picosecond optical parametric oscillator (OPO) for the near-infrared based on periodically poled potassium titanyl phosphate (PPKTP) nonlinear crystal, using fan-out ... -
Pump-tuned deep-infrared femtosecond optical parametric oscillator across 6-7 μm based on CdSiP2
(OSA, 2016-07-15)
Article
Accés obertWe report on a high-power femtosecond optical parametric oscillator (OPO) at 80 MHz repetition rate, tunable across 6318–7061 nm in the deep-infrared (deep-IR) using pump wavelength tuning. The OPO, based on CdSiP2CdSiP2 ... -
Continuous-wave, single-pass, single-frequency second-harmonic-generation at 266 nm based on birefringent-multicrystal scheme
(OSA, 2016-04-18)
Article
Accés obertWe report the implementation of a compact cascaded multicrystal scheme based on birefringent crystals in critical phase-matching, for the generation of continuous-wave (cw) radiation in the deep ultraviolet (UV). The ... -
Ultrafast optical vortex beam generation in the ultraviolet
(OSA, 2016-06-01)
Article
Accés obertWe report on the generation of ultrafast vortex beams in the deep ultraviolet (DUV) wavelength range at 266 nm, for the first time to our knowledge. Using a Yb-fiber-based green source in combination with two spiral phase ...