[1] [1] Yong-Kee Yeo, Jianjun Y, Gee-Kung Chang. A dynamically reconfigurable folded-path time delay buffer for optical packets switching［J］. J Photon Technol Lett, 2004, 16(11): 2559-2561.

[2] [2] Nan Chi, Zhuoran Wang, Siyuan Yu. A large variable delay, fast reconfigurable optical buffer based on multi-loop configuration and an optical crosspoint switch matrix［C］. Optical Fiber Communication Conference, 2006. OFO7.

[3] [3] Xinwan Li, Limei Peng, Jianping Chen, et al.. A novel fast programmable optical buffer with variable delays［C］. Optical Fiber Communication Conference, 2008. JThA4.

[4] [4] Wang Yongjun, Wu Chongqing, Wang Zhi, et al.. Signal impairment analysis of optical controlled apparatus caused by semiconductor optical amplifier［J］. Acta Physica Sinica, 2010, 59(6): 4042-4048.

[5] [5] Yongjun Wang, Chongqing Wu, Xiangjun Xin, et al.. Investigation on performance of all optical buffer with large dynamical delay time based on cascaded double loop optical buffer［J］. Chin Phys B, 2010,10(9): 094209.

[6] [6] Wang Yongjun, Wu Chongqing, Shu Da, et al.. Investigation on control technique of adjustable double loop optical buffer in large range ［J］. Chinese J Lasers, 2008， 35(12): 1930-1934.

[7] [7] Wang Yongjun, Wu Chongqing, Shu Da, et al.. Investigation on the large dynamic variable delay range of the optical buffer based on double loop configuration［J］. Acta Optica Sinica, 2010, 30(1): 47-53.

[8] [8] Wang Yongjun, Wu Chongqing, Shu Da, et al.. Cascaded all-optical buffer based on double-loop configuration［J］. Chinese J Lasers, 2009， 36(3): 597-601.

[9] [9] Zhuoran Wang, Nan Chi, Siyuan Yu. Time-slot assignment using optical buffer with a large variable delay range based on AVC crosspoint switch［J］. J Lightwave Technol, 2006, 24(8): 2994-3001.