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Squeezed Vacuum Generation using a Quasiphasematched LiNbO3 Waveguide Parametric Amplifier

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Abstract

We have measured phase-sensitive amplification and quadrature squeezing using a quasiphasematched LiNbO3 waveguide degenerate parametric amplifier. We observed a 14% reduction in the noise in one quadrature, compared to the vacuum state, which is in quantitative agreement with our phase-sensitive amplification measurements.

© 1995 Optical Society of America

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