Time-resolved infrared photoluminescence spectroscopy using parametric three-wave mixing with angle-tuned phase matching

Soren Roesgaard, Lichun Meng, Peter Tidemand-Lichtenberg, Jeppe Seidelin Dam, Peter John Rodrig, Christian Pedersen, Brian Julsgaard*

*Corresponding author af dette arbejde

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

Abstract

A setup for time-resolved photoluminescence spectroscopy, based on parametric three-wave mixing in a periodically poled lithium niobate crystal, is characterized. Special attention is given to adjusting the phase matching condition by angle tuning of the luminescent light relative to a strong, continuous-wave laser beam within the crystal. The detection system is capable of operating at room temperature and in a wavelength range from 1.55 to 2.20 μm. Its sensitivity is compared to a commercial photomultiplier, and its capability of nanosecond time resolution is demonstrated.

OriginalsprogEngelsk
TidsskriftOptics Letters
Vol/bind43
Nummer12
Sider (fra-til)3001-3004
Antal sider4
ISSN0146-9592
DOI
StatusUdgivet - 15 jun. 2018

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