论文部分内容阅读
通过非简并光学参量放大器获得了明亮双模正交压缩光及明亮EPR光束 .实验测得明亮耦合模的正交振幅压缩为 5 7± 0 2dB ;信号模与闲置模的正交振幅和 (正交位相差 )的起伏低于散粒噪声极限 5 4± 0 2dB(5 4± 0 2dB) ,EPR关联的乘积为 0 332± 0 0 0 3.
The bright dual-mode orthogonally compressed light and the bright EPR beam were obtained by the non-degenerate optical parametric amplifier.The orthogonal amplitude of the bright coupling mode was 5 7 ± 0 2 dB, and the quadrature amplitude and ( The difference between the orthogonal positions is below the shot noise limit of 54 ± 0 2 dB (54 ± 0 2 dB). The product of EPR correlation is 0 332 ± 0 0 0 3.