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Conference on Lasers and Electro-Optics

Low Noise Quantum-correlated Photon Pair Generation in Composite Tellurite/Phoshpate Microstructured Optical Fibers

Xin Yan, Meisong Liao, Tong Hoang Tuan, Takenobu Suzuki, Yasutake Ohishi

Published Jan 1, 2012• 0 citations
Publisher

Abstract

We proposed a TBSN16P6W tellurite/phosphate composite microstructured optical fiber with small dispersion value and high nonlinear coefficient at telecommunication wavelengths to realize efficient and low noise quantum-correlated photon pair generation.
DOI
10.1364/cleo_at.2012.jw4a.24

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In this paper, we theoretically investigated the generation of quantum-correlated photon pair through spontaneous four-wave mixing in tellurite microstructured optical fiber. We evaluated the performance of photon pair generation in tellurite fibers based on Raman gain coefficient spectra. It was shown that the TBSN16P6W tellurite fiber provided a low Raman noise on correlation photon generation over a wide pumpidler detuning range. We can choose proper tellurite composition to obtain a low Raman gain window over a wide range for correlated photon pair generation.
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