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Seeded optical parametric generation in CdSiP2 pumped by a Raman fiber amplifier at 124  µm

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Title: Seeded optical parametric generation in CdSiP2 pumped by a Raman fiber amplifier at 124  µm
Authors: Murray, RT
Chandran, AM
Battle, RA
Runcorn, TH
Schunemann, PG
Zawilski, KT
Guha, S
Taylor, JR
Item Type: Journal Article
Abstract: We report a seeded optical parametric generator (OPG) producing tunable radiation from 4.2–4.6 µm. The seeded OPG employs a 13 mm long CdSiP2 (CSP) crystal cut for non-critical phase-matching, pumped by a nanosecond-pulsed, MHz repetition rate Raman fiber amplifier system at 1.24 µm. A filtered, continuous-wave fiber supercontinuum source at 1.72 µm is used as the seed. The source generates up to 0.25 W of mid-infrared (MIR) idler power with a total pump conversion of 42% (combined signal and idler).
Issue Date: 1-May-2021
Date of Acceptance: 25-Mar-2021
URI: http://hdl.handle.net/10044/1/88128
DOI: 10.1364/ol.420959
ISSN: 0146-9592
Publisher: The Optical Society
Start Page: 2039
End Page: 2039
Journal / Book Title: Optics Letters
Volume: 46
Issue: 9
Copyright Statement: © 2021 Optical Society of America
Sponsor/Funder: US Air Force
Funder's Grant Number: FA9550-17-1-0197
Keywords: 0205 Optical Physics
0206 Quantum Physics
0906 Electrical and Electronic Engineering
Optics
Publication Status: Published
Online Publication Date: 2021-03-26
Appears in Collections:Physics
Photonics