Multiwavelength generation from multi-nonlinear optical process in a 2D PPLT
Journal
Optics Express
Journal Volume
25
Journal Issue
24
Pages
30253-30258
Date Issued
2017
Author(s)
Abstract
We have demonstrated multi-wavelength generation in a nonlinear photonic crystals of lithium tantalate. The optical parametric generation leads to second harmonic generation, sum-frequency generation and other frequency conversion in a cascade process. These conversions are assisted by all the optical nonlinear process involving χ(2) and achieved by satisfying the quasi-phase matching conditions. © 2017 Optical Society of America.
Other Subjects
Optical frequency conversion; Phase matching; Photonic crystals; Lithium tantalate; Multiwavelength generation; Nonlinear optical process; Nonlinear photonic crystals; Optical nonlinear; Optical parametric generation; Quasi phase matching; Sum frequency generation; Nonlinear optics
Type
journal article