Generation of 10-dB squeezed light from a broadband waveguide optical parametric amplifier with improved phase locking method

Kazuki Hirota, Takahiro Kashiwazaki, Gyeongmin Ha +10

We report generation of 10.1\pm0.2-dB squeezed light from a broadband periodically poled lithium niobate (PPLN) waveguide optical parametric amplifier (OPA). Based on our previous…