Experimental Study on the Imaging of the Squeezed State Light with-4.93dB Quantum-noise Reduction at 1064 nm

摘要：

　　A stable amplitude squeezed state light was generated by utilizing the optical parametric down-conversion (OPDC) technique based on periodically poled KTiOPO4(PPKTP) in an optical parametric oscillator (OPO) resonator.We observed a-4.93dB of squeezing in homodyne measurement.The imaging experiments of resolution target were conducted.It shown that the imaging resolution with squeezed state light as light source was 1.26 times that of the resolution with coherent light as light source.The squeezed state light was applied for imaging of real objects and we found that the imaging with squeezed light as light source is more distinct and has less distortion.

关键词： Squeezed states Resolution Imaging System

作者: Baozhu Lu Siwen Bi Fei Feng Menghua Kang Fei Qin

作者单位: State Key Laboratory of Transient Optics and Photonics,Xian Institute of Optics and Precision Mecha Department of Electrical and Computer Engineering,Villanova University,800 E.Lancaster Avenue,Villan

会议类型: 国际会议

会议名称: 2012 International Meeting on Opto-Electronics Engineering and Materials Research(OEMR2012)(2012光电工程与材料国际会议)

会议地点: 沈阳

会议语种:英文

页码: 439-444

在线出版日期: 2012-07-27（万方平台首次上网日期，不代表论文的发表时间）