The optical parametric oscillator (OPO)
An Infrared Picosecond Optical Parametric Oscillator for Polymer Ablation
... Resonant Parametric Oscillators In a Singly Resonant Optical Parametric Oscillator, the cavity mirrors are highly reflecting for only one of the generated waves, most commonly the ...the ...
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The Test of Entanglement of Polarization States of a Semi-Classical Optical Parametric Oscillator
... Abstract: We study the dynamical continuous variable entanglement in a semi-classical Optical parametric oscillator (OPO). The general time evolving photon polarization state vectors arising from ...
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Two-colour quantum entanglement in a singly resonant optical parametric oscillator approaching threshold
... nonlinear optical effects such as parametric down-conversion or four-wave mixing ...intra-cavity parametric down-conversion of a pump photon at frequency ω p into a photon at fre- quency ω s , the ...
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Flexible and stable optical parametric oscillator based laser system for coherent anti-Stokes Raman scattering microscopy
... used for multiplex CARS spectroscopy (Volkmer, 2005) but the problems concerning cost and reliability remained. Due to their inherent synchronization and broad spectral tunability, high repetition rate synchronously ...
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UV pumped holosteric optical parametric oscillator
... the optical parametric oscillator in this normal scheme is a simple standing wave cavity formed by two mirrors with reflectivity 95 % at 480 nm (the total output coupling is then 10 % per round trip) ...
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Multicomponent polariton superfluidity in the optical parametric oscillator regime
... 6 Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, United Kingdom (Received 8 March 2015; published 23 July 2015) Superfluidity, which is the ability of a liquid or gas to ...
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Sodium line guide star laser using optical parametric oscillator
... and optical parametric oscillator, the maximum conversion efficiency from the infrared laser source to the Sodium light signal is expected to be ...star optical parametric ...
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Quantitative evaluation of broadband photoacoustic spectroscopy in the infrared with an optical parametric oscillator
... 16 Abstract: Photoacoustic spectroscopy allows the identification of specific molecules in gases. We evaluate the spectral resolution and detection limits for a PAS system in the broadband infrared wavelength region 3270 ...
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A continuous wave, single frequency intracavity optical parametric oscillator based upon the twisted mode technique
... Abstract: This document summarises a study into the elimination of spatial hole burning in the pump field of a Nd:YAG and PPLN based Intracavity Optical Parametric Oscillator (ICOPO), using the ...
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Sub-kHz-level relative stabilization of an intracavity doubled continuous wave optical parametric oscillator using Pound-Drever-Hall scheme
... O. Mhibik, D. Pabœuf, C. Drag, and F. Bretenaker* Laboratoire Aim´e Cotton, CNRS-Universit´e Paris Sud 11, 91405 Orsay Cedex, France *[email protected] Abstract: We report the relative frequency ...
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One-way quantum computing with arbitrarily large time-frequency continuous-variable cluster states from a single optical parametric oscillator
... single optical parametric oscillator and simple interferometer entangle up to (3 × 10 3 frequencies) × (unlimited number of temporal modes) into a new and computationally universal ...
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An all solid state optical parametric oscillator for the infrared
... Incr easing pump and signal spot sizes would allow more input pump power at the expense of threshold, however, pumping sufficiently above threshold would result in an increased output at signal and idler. The use of the ...
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Versatile femtosecond optical parametric oscillator frequency combs for metrology
... 3.3.2 PPKTP crystal design We chose to build a ring type OPO cavity based on a periodically poled potassium titanyl phosphate (PPKTP) crystal. Since the Ti:sapphire pump pulses were broadband, we aimed to generate ...
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Relaxed damage threshold intensity conditions and nonlinear increase in the conversion efficiency of an optical parametric oscillator using a bi-directional pump geometry
... experience parametric amplification in both directions upon propagation through the crystal, but only when both pump pulses are temporally and spatially synchronized with the circulating intracavity signal ...
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Microwave Frequency Characterisation of Squeezed Light From an Optical Parametric Oscillator
... Abstract The quantum statistics of a laser result in noise when measurements of the beam are made. This noise sets a classical limit beyond which a laser cannot be used with increasing sensitivity. This quantum noise ...
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Fiber Optical Parametric Oscillator with Switchable and Wavelength-Spacing Tunable Multi-Wavelength
... Stable multi-wavelength lasing at those two different operation modes at room temperature is achieved due to the four wave mixing (FWM) effect and the broadband gain of the fiber optical[r] ...
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Investigation of narrow band semiconductor quantum well structures using a synchronously pumped optical parametric oscillator
... The actual crystal appears green and gratings appear as lighter stripes. The slab is typically 0.5 - 1mm thick. on the surface of the crystal which forms the negative of the grating to be poled. A liquid electrode is ...
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Intermodal parametric frequency conversion in optical fibers
... . Optical parametric amplifier OPO .... Optical parametric oscillator OSA .... Optical spectrum analyzer OSNR .... Optical signal to noise ratio PBS .... Parametric ...
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Optical parametric oscillators pumped by excimer lasers
... Urea Optical Parametric Oscillator 137 and additional focusing in this case were considered necessary to obtain the higher pump power densities required to reach oscillation threshold, due to the ...
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Experimental investigation of parametric transfer in synchronously pumped optical parametric oscillators
... ity of transfer was evident in the comparison of the pump and idler sonogram traces and the retrieved spectral phase and amplitude of the pulses. To quantify the fidelity, we calculated an order of magnitude improvement ...
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