@article{Xiao-Yu Hu (胡小玉):114203, author = {Xiao-Yu Hu (胡小玉),Chao-Ping Wei (魏朝平),Ya-Fei Yu (於亚飞),Zhi-Ming Zhang(张智明)}, title = {Enhanced phase sensitivity of an SU(1,1) interferometer with displaced squeezed vacuum light}, publisher = {Front. Phys. }, year = {2016}, journal = {Frontiers of Physics}, volume = {11}, number = {3}, eid = {114203}, numpages = {0}, pages = {114203}, keywords = {phase sensitivity;SU(1,1) interferometer;displaced squeezed vacuum state;optimal squeezing fraction}, url = {https://journal.hep.com.cn/fop/EN/abstract/article_16522.shtml}, doi = {10.1007/s11467-015-0547-0} }