caa a22 4500 445866500 CHVBK 20180317145459.0 cr unu---uuuuu 170323e20110501xx s 000 0 eng 10.1140/epjd/e2011-20036-1 doi (NATIONALLICENCE)springer-10.1140/epjd/e2011-20036-1 Experimental generation of optical non-classical states of light with 1.34 μ m wavelength [Elektronische Daten] [F. Hou, L. Yu, X. Jia, Y. Zheng, C. Xie, K. Peng] We report the experimental generation of the optical non-classical states with 1.34 μm wavelength which is close to one of the fiber telecommunication windows (1.31 μm). The single-mode amplitude squeezed states with quantum fluctuation of 2.3 ± 0.1 dB below the shot noise limit (SNL) and the entangled states with quantum correlation of 1.1 ± 0.1 dB below the SNL are produced by an optical parametric amplifier with a type-I phase-matched PPKTP crystal and a pair of properly oriented type-II phase-matched KTP crystals, respectively. EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg, 2011 Hou F. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, 030006, Taiyuan, P.R. China aut Yu L. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, 030006, Taiyuan, P.R. China aut Jia X. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, 030006, Taiyuan, P.R. China aut Zheng Y. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, 030006, Taiyuan, P.R. China aut Xie C. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, 030006, Taiyuan, P.R. China aut Peng K. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, 030006, Taiyuan, P.R. China aut The European Physical Journal D Springer-Verlag 62/3(2011-05-01), 433-437 1434-6060 62:3<433 2011 62 10053 https://doi.org/10.1140/epjd/e2011-20036-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1140/epjd/e2011-20036-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hou F. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, 030006, Taiyuan, P.R. China aut NATIONALLICENCE 700 1- Yu L. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, 030006, Taiyuan, P.R. China aut NATIONALLICENCE 700 1- Jia X. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, 030006, Taiyuan, P.R. China aut NATIONALLICENCE 700 1- Zheng Y. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, 030006, Taiyuan, P.R. China aut NATIONALLICENCE 700 1- Xie C. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, 030006, Taiyuan, P.R. China aut NATIONALLICENCE 700 1- Peng K. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, 030006, Taiyuan, P.R. China aut NATIONALLICENCE 773 0- The European Physical Journal D Springer-Verlag 62/3(2011-05-01), 433-437 1434-6060 62:3<433 2011 62 10053 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer