[1] [1] D Shayovitz, H Herrmann, W Sohler, et al.. High resolution time-to-space conversion of sub-picosecond pulses at 1.55 μm by non-degenerate SFG in PPLN crystal [J]. Opt Express, 2012, 20(24): 27388-27395.

[2] [2] Matthew T Rakher, Lijun Ma, Oliver Slattery, et al.. Quantum transduction of telecommunications band single photons from a quantum dot by frequency upconversion [J]. Nature Photonics, 2010, 4(11): 786-791.

[3] [3] Xiaorong Gu, Kun Huang, Haifeng Pan, et al.. Efficient mid-infrared single-photon frequency upconversion detection with ultra-low background counts [J]. Laser Phys Lett, 2013, 10(5): 055401.

[4] [4] Oliver Slattery, Lijun Ma, Paulina Kuo, et al.. Frequency correlated biphoton spectroscopy using tunable upconversion detector[J]. Laser Phys Lett, 2013, 10(7): 075201.

[5] [5] Fu Xihong, Peng Hangyu, Shan Xiaonan, et al.. Diode-pumped Nd:YAG/Nd:YVO4 intracavity sum-frequency mixing laser at 500.9 nm [J]. Chinese J Lasers, 2013, 40(6): 0602012.

[6] [6] Duan Yanmin, Zhu Haiyong, Feng Zhengrong, et al.. Laser diode end-pumped Nd:YVO4 self-Raman laser at 559 nm with sum-frequency mixing [J]. Chinese J Lasers, 2013, 40(5): 0502002.

[7] [7] P Kumar. Quantum frequency upconversion [J]. Opt Lett, 1990, 15(24): 1476-1478.

[8] [8] Xiaorong Gu, Kun Huang, Haifeng Pan, et al.. Photon correlation in single photon frequency upconversion [J]. Opt Express, 2012, 20(3): 2399-2407.

[9] [9] Qian Zhou, Kun Huang, Haifeng Pan, et al.. Ultrasensitive mid-infrared up-conversion imaging at few-photon level [J]. Appl Phys Lett, 2013, 102(24): 241110 .

[10] [10] Kun Huang, Xiaorong Gu, Pan Haifeng, et al.. Synchronized fiber lasers for efficient coincidence single-photon frequency upconversion [J]. IEEE J Sel Top Quantum Electron, 2012,18(2): 562-566.

[11] [11] Ni Xuxiang, Hu Kai. Multi-pluse train cross-correlation method in remote laser raging [J]. Acta Optica Sinica, 2012, 32(11): 1112005.

[12] [12] Jingyi Zhu, Tilo Mathes, Andreas D Stahl, et al.. Ultrafast mid-infrared spectroscopy by chirped pulse up-conversion in 1800~1000 cm-1region [J]. Opt Express, 2012, 20(10): 10562-10571.

[13] [13] Guo Shanlong, Han Yashuai, Wang Jie, et al.. Investigation of quasi-phase-matching frequency doubling of 1560 nm laser by use of of PPLN and PPKTP crystals [J]. Acta Optica Sinica, 2012, 32(3): 0319001.

[14] [14] Haifeng Pan, E Wu, Huafang Dong, et al.. Single-photon frequency up-conversion with multimode pumping [J]. Phys Rev A, 2008, 77(3): 033815.

[15] [15] Andreas Eckstein, Benjamin Brecht, Christine Silberhorn. A quantum pulse gate based on spectrally engineered sum frequency generation [J]. Opt Express, 2011, 19(15): 13770-13778.

[16] [16] X Gu, K Huang, Y Li, et al.. Temporal and spectral control of single-photon frequency upconversion for pulsed radiation [J]. Appl Phys Lett, 2010, 96(13): 131111.

[17] [17] Kun Huang, Xiaorong Gu, Min Ren, et al.. Photon-number-resolving detection at 1.04 μm via coincidence frequency upconversion [J]. Opt Lett, 2011, 36(9): 1722-1724.

[18] [18] Kun Huang, Xiaorong Gu, Min Ren, et al.. Few-photon-level two-dimensional infrared imaging by coincidence frequency upconversion [J]. Appl Phys Lett, 2012, 100(15): 151102.

[19] [19] M G Raymer, S J van Enk, C J McKinstrie, et al.. Interference of two photons of different color [J]. Opt Comm, 2010, 283(5): 747-752.

[20] [20] Li Xiongjie, Zhou Qian, Wu E, et al.. Research on pulse modulation method based on weak light nonlinear frequency up-conversion [EB/OL]. Beijing: Sciencepaper Online [2012-12-24]. http://www.paper.edu.cn/releasepaper/content/201212-689.