Quantum Electronics and Laser Science Conference

9 dB Quadrature squeezing at 860 nm with periodically-poled KTiOPO4

Yuishi Takeno, Mitsuyoshi Yukawa, Hidehiro Yonezawa, Akira Furusawa

Published May 1, 2007• 7 citations

Abstract

We generate a squeezed Vacuum state at 860 nm with a periodically-poled KTiOPO4crystal as a nonlinear medium of an optical parametric oscillator We observe -9.0±0.2 dB of squeezing with local oscillator phase locked.

DOI: 10.1109/qels.2007.4431759

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