학술논문

Ultra-broadband Optical Frequency Doubler at Telecom Wavelength
Document Type
Conference
Source
2022 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2022 Conference on. :1-2 May, 2022
Subject
Photonics and Electrooptics
Science - general
Geometry
Pulse measurements
Wavelength measurement
Transfer functions
US Government
Photonic crystals
Language
Abstract
We present dispersion-engineered PPLN nanowaveguides with a geometry designed for broadband frequency doubling at telecom wavelengths with low pump energy. We realize a 45-nm-broad transfer function in a 5-mm-long crystal pumped by fs-pulses.