Optical parametric oscillations of 2 μm in multiple-layer bonded walk-off compensated KTP stacks

2010 ◽  
Vol 35 (3) ◽  
pp. 387 ◽  
Author(s):  
Xiaodong Mu ◽  
Helmuth Meissner ◽  
Huai-Chuan Lee
Keyword(s):  
Optical Parametric ◽  
Multiple Layer ◽  
Parametric Oscillations

Theoretical analysis of cascaded optical parametric oscillations generating tunable terahertz waves

2013 ◽  
Vol 52 (10) ◽  
pp. 106103 ◽  
Author(s):  
Zhongyang Li ◽  
Anfu Zhu ◽  
Ningke Zuo ◽  
Pibin Bing ◽  
Degang Xu ◽  
...  
Keyword(s):  
Theoretical Analysis ◽  
Terahertz Waves ◽  
Optical Parametric ◽  
Parametric Oscillations

Cascaded Optical Parametric Oscillations

1997 ◽  
Vol 1 (2) ◽  
pp. 49 ◽  
Author(s):  
Mohan Vaidyanathan ◽  
Robert Eckardt ◽  
Vince Dominic ◽  
L. Myers ◽  
Timothy Grayson
Keyword(s):  
Optical Parametric ◽  
Parametric Oscillations

scholarly journals Simultaneous Generation of Two Pairs of Stokes and Terahertz Waves from Coupled Optical Parametric Oscillations with Quasi-Phase-Matching

Crystals ◽  
2018 ◽  
Vol 8 (8) ◽  
pp. 323 ◽  
Author(s):  
Zhongyang Li ◽  
Lian Tan ◽  
Yongjun Li ◽  
Bin Yuan ◽  
Silei Wang ◽  
...  
Keyword(s):  
Wave Equations ◽  
Photon Flux ◽  
Phase Matching ◽  
Terahertz Waves ◽  
Simultaneous Generation ◽  
Optical Parametric ◽  
Coupled Wave Equations ◽  
Quasi Phase Matching ◽  
Parametric Oscillations ◽  
Thz Waves

We present a theoretical investigation on simultaneous generation of two pairs of Stokes and terahertz (THz) waves from coupled optical parametric oscillations (OPOs) with a quasi-phase-matching (QPM) scheme. The two pairs of Stokes and THz waves are generated by stimulated polariton scattering (SPS) from periodically-inverted GaP. By analyzing the QPM conditions of coupled OPOs we find that the two THz waves with any frequency below the transverse optical (TO) mode frequency of GaP can be simultaneously generated with a suitable pump wavelength. We calculate the photon flux densities of the two THz waves by solving the coupled wave equations. The calculation results indicate that the two THz waves can be efficiently generated with high pump intensities, particularly in lower THz frequency band.

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