The frequency tunable amplitude squeezed light of the continuous tunable range over 1 GHz around the D 2 line of Cesium (Cs) at 852.356 nm and the squeezing degree about 0.8 dB was experimentally generated with an injection locked laser diode.

• 通过半导体激光器的注入锁定 ；产生了频率可在铯原子D2 线附近 (85 2 .；35 6nm)连续调谐约 1GHz以上、压缩度约为 0