A generalized analytical model of gain bandwidth for design of optical parametric amplifiers

A generalized analytical model of gain bandwidth for design of optical parametric amplifiers

An analytical model is derived for calculating the maximum gain bandwidth of optical parametric amplifiers (OPA). The model relates in an explicit but simple way the gain bandwidth to the key design parameters of an optical parametric amplifier. It can be used as a tool to obtain the design paramete...

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Bibliographic Details
Main Authors: Qu, Shizhen, Zou,Xiao, Liang, Houkun, Wang, Qijie, Zhang, Ying
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2021
Subjects:
Engineering::Electrical and electronic engineering
Gain Bandwidth Model
Optical Parametric Amplification
Online Access:https://hdl.handle.net/10356/147095
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Institution: Nanyang Technological University
Language: English
Description
Summary:An analytical model is derived for calculating the maximum gain bandwidth of optical parametric amplifiers (OPA). The model relates in an explicit but simple way the gain bandwidth to the key design parameters of an optical parametric amplifier. It can be used as a tool to obtain the design parameters of an OPA capable of achieving the maximal gain bandwidth. The model is especially useful to design of long wavelength (>6μm)optical parametric amplifiers which have small difference between the center wavelengths of pump and signal.

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