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Broadband noncollinear optical parametric amplification in GaSe pumped at 1.5μm
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2018 (English)In: Optics InfoBase Conference Papers, OSA - The Optical Society , 2018Conference paper, Published paper (Refereed)
Abstract [en]

We demonstrate broadband parametric amplification in GaSe crystal in noncollinear geometry. Seed pulses spanning 1.5-2.6μm are produced by cascaded χ(2) nonlinearity in a periodically poled Rb:KTP crystal. Amplified pulse bandwidths supporting 10-15fs transformlimited pulse durations at ~2μm central wavelength are achieved.

Place, publisher, year, edition, pages
OSA - The Optical Society , 2018.
Keywords [en]
Band structure, Gallium compounds, Infrared devices, Layered semiconductors, Selenium compounds, Amplified pulse, Central wavelength, GaSe crystals, KTP crystals, Optical parametric amplification, Parametric amplification, Periodically poled, Transform-limited pulse, Optical parametric amplifiers
National Category
Atom and Molecular Physics and Optics
Identifiers
URN: urn:nbn:se:kth:diva-236407DOI: 10.1364/MICS.2018.MW2C.2Scopus ID: 2-s2.0-85047117873ISBN: 9781557528209 OAI: oai:DiVA.org:kth-236407DiVA, id: diva2:1259034
Conference
Mid-Infrared Coherent Sources, MICS 2018, 26 March 2017 through 28 March 2017
Note

QC 20181026

Available from: 2018-10-26 Created: 2018-10-26 Last updated: 2018-12-04Bibliographically approved

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Viotti, Anne-LiseZukauskas, AndriusLaurell, FredrikPasiskevicius, Valdas

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Citation style
  • apa
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  • de-DE
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  • Other locale
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