Squeezing in a LiNbO3 integrated optical waveguide circuit

Gregory S. Kanter; Prem Kumar; Rostislav V. Roussev; Jonathan Kurz; Krishnan R. Parameswaran; Martin M. Fejer

doi:10.1364/OE.10.000177

Squeezing in a LiNbO₃ integrated optical waveguide circuit

Gregory S. Kanter^*, Prem Kumar, Rostislav V. Roussev, Jonathan Kurz, Krishnan R. Parameswaran, Martin M. Fejer

^*Corresponding author for this work

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

43 Scopus citations

Abstract

We report on traveling-wave quadrature squeezing generated in an integrated optical circuit fabricated with periodically-poled lithium niobate waveguides. The device integrates a second-harmonic-generation stage, waveguide couplers, spatial mode filters, and a degenerate-optical-parametric-amplification stage. The integration promises to create a low power, compact, and simple source of wideband squeezed light, -1 dB of squeezing is directly measured using 20 ps pulses with peak powers near 6W.

Original language	English (US)
Pages (from-to)	177-182
Number of pages	6
Journal	Optics Express
Volume	10
Issue number	3
DOIs	https://doi.org/10.1364/OE.10.000177
State	Published - Feb 2002

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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