Diao Wen-Ting, He Jun, Liu Bei, Wang Jie-Ying, Wang Jun-Min. Improving the single atom probability by using the blue-detuned laser-assisted-collisions between the cold atoms trapped in the for-off-resonance trapJ. Acta Physica Sinica, 2014, 63(2): 023701. DOI: 10.7498/aps.63.023701