WebJul 1, 2016 · In this paper, we report the results of studying the parametric generation in a nonlinear element with quasi-phase-matched type of interaction under synchronous pumping by a pulsed Nd : YAG laser. A doped MgO (5 mol %) PPLN crystal ( -cut) with sizes of and two ‘tracks’, having periods of a regular domain structure of 29.5 and , was used as … WebOur experiments are typically performed by a small group of people and use a variety of experimental techniques and devices, such as optical pumping, NMR, SQUID …

Optical Pumping - RP Photonics

WebJun 29, 2015 · Synchronous Spin-Exchange Optical Pumping. We describe a new approach to precision NMR with hyperpolarized gases designed to mitigate NMR frequency shifts … Webratio alone. We suppress longitudinal polarization by optically pumping 85Rb atoms transverse to a pulsed bias eld [4]. The bias eld pulses are low duty cycle and produce 2ˇ … chase po box 15077

Synchronous Spin Exchange Optical Pumping for Precision NMR …

Webratio alone. We suppress longitudinal polarization by optically pumping 85Rb atoms transverse to a pulsed bias eld [4]. The bias eld pulses are low duty cycle and produce 2ˇ precession of the Rb atoms. The noble gas nuclei 129Xe and 131Xe are simultaneously polarized via spin-exchange collisions with the Rb atoms. WebSep 1, 1996 · A singly resonant optical parametric oscillator is reported that uses a periodically poled LiNbO(3) ... Optical parametric oscillation in periodically poled lithium … WebA singly resonant optical parametric oscillator is reported that uses a periodically poled LiNbO3 crystal and is synchronously pumped by a cw mode-locked 1.047-μm Nd:YLF laser. Picosecond pulses were tunable from 1.67 to 2.806 μm. Mean output powers of 120 mW (90 mW) were obtained for the signal (idler) wave with an overall slope efficiency of 61% at a … chase po box 1156 springfield ohio 45501