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Conference on Lasers and Electro-Optics

Characterization of high-purity, pulsed squeezed light at telecom wavelengths from pp-KTP for quantum information applications

Thomas Gerrits, Burm Baek, Martin J. Stevens, Brice Calkins, Adriana E. Lita, Scott Glancy, Emanuel H. Knill, Sae Woo Nam, Richard P. Mirin, Robert H. Hadfield, Ryan S. Bennink, Warren P. Grice, Sander N. Dorenbos, T. Zijlstra, T. M. Klapwijk, Val Zwiller

Published Jan 1, 2011• 1 citation
Publisher

Abstract

We characterize a pp-KTP crystal designed to produce pure single mode squeezed vacuum at 1570 nm. Measurements show Hong-Ou-Mandel interference with 97% visibility and a circular joint spectral distribution with a Schmidt number of 1.08.
DOI
10.1364/qels.2011.qwa7

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