上一条:Shentu, G. -L., Xia, X. -X., Sun, Q. -C., Pelc, J., Fejer, M., Zhang, Q. & Pan, J. -W. Upconversion detection near 2 mu m at the single photon level. Optics Letters 38, 4985-4987 (2013).
下一条:Pelc, J., Shentu, G. -L., Zhang, Q., Fejer, M. & Pan, J. -W. Up-conversion of optical signals with multi-longitudinal-mode pump lasers. Physical Review A 86, 033827 (2012).