Theoretical Analysis of Continuous-Wave Mid-Infrared Optical Vortex Source Generated by Singly Resonant Optical Parametric Oscillator

Due to the important application in the study of vibrational circular dichroism and helical dichroism of chiral molecules, the tunable vortex beam at mid-infrared region has attracted increasing attention. Based on orbital angular momentum (OAM) conservation in nonlinear interactions, the vortex pum...

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Bibliographic Details

Published in:	Photonics
Main Authors:	Ziheng Zhou, Shirui Zhang, Yuanhao Duan, Minghao Guo, Peng Li
Format:	Article
Language:	English
Published:	MDPI AG 2022-12-01
Subjects:	vortex beam singly resonant optical parametric oscillator single-pass pumping scheme double-pass pumping scheme mode overlap ratio spot-defect mirror
Online Access:	https://www.mdpi.com/2304-6732/9/12/1002