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The principle of the quantum switch is introduced by means of entanglement swapping. With the help of quantum switch operating entanglement swapping one by one, quantum correlations between Alice and Bob can be established. Adding entangled particle generator into conventional interconnection equipments, such as switch, and keeping quantum correlations between adjacent devices in the network leisure time, one can upgrade the classic internet to quantum teleportation internet. In quantum teleportation internet, the routing is selected also by utilizing the routing algorithm of classical internet. The routing selection can be synchronized with the establishment of quantum channel in static routing strategy. When the dynamic routing strategy is selected, quantum switch first selects a route to generate a router sequence table and then operates entanglement swapping one by one according to the table to establish the quantum correlations between Alice and Bob.
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Keywords:
- quantum communication /
- teleportation /
- internet /
- route
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[1] Bennett C H, Brassard G, Crepeau C, Jozsa R, Peres A, Wootters W K 1993 Phys. Rev. Lett. 70 1895
[2] Bouwmeester D, Pan J W, Mattle K Eibl M, Weinfurtor H, Zeiling A 1997 Nature 390 575
[3] [4] Bose S, Knight P L, Plenio M B, Vedral V 1999 Phys. Rev. Lett. 83 5158
[5] [6] Zhou J D, Hou G, Zhang Y D 2001 Phys. Rev. A 64 012301
[7] [8] [9] Yang C P, Guo G C 2000 Chin. Phys. Lett. 17 162
[10] [11] Braunstein S L, Kimble H J 1998 Phys. Rev. Lett. 80 869
[12] [13] Zhan X G, Li H M, Ji H, Zeng H S 2007 Chin. Phys. 16 2880
[14] [15] Zheng S B 2004 Phys. Rev. A 69 064302
[16] [17] Wu Y W, Hai W H, Cai L H 2006 Acta Phys. Sin. 55 99 (in Chinese)[邬云文、 海文华、 蔡丽华 2006 55 99]
[18] [19] Wu Y W, Hai W H 2006 Acta Phys. Sin. 55 3315 (in Chinese)[邬云文、 海文华 2006 55 3315]
[20] Zhou N R, Zeng B Y, Wang L J, Gong L H 2010 Acta Phys. Sin. 59 2193 (in Chinese)[周南润、 曾宾阳、 王立军、龚黎华 2010 59 2193]
[21] [22] [23] Sun Y,Du J Z, Qin S J, Wen Q Y, Zhu F C 2008 Acta Phys. Sin. 57 4689 (in Chinese)[孙 莹、 杜建忠、 秦素娟、温巧燕、朱甫臣 2008 57 4689]
[24] Zhang S,Wang J, Zhang Q, Tang C J 2009 Acta Phys. Sin. 58 0073 (in Chinese)[张 盛、 王 剑、 张 权、唐朝京 2009 58 0073]
[25] [26] [27] Yang Y G, Cao W F, Wen Q Y 2010 Chin. Phys. B 19 050306
[28] [29] Deng H L, Fang X M 2008 Chin. Phys. B 17 0702
[30] [31] Zhang X Z, Gong W G, Tan Y G, Tan Y G, Ren Z Z, Guo X T 2009 Chin. Phys. B 18 2143
[32] [33] Liu J,Wang Q, Kuang L M, Zeng H S 2010 Chin. Phys. B 19 030313
[34] [35] Zhao Z, Chen Y A, Zhang A N, Yang T, Briegel H J, Pan J W 2004 Nature 430 54
[36] [37] [38] Zhou X Q, Wu Y W 2007 Acta Phys. Sin. 56 1881 (in Chinese)[周小清、 邬云文 2007 56 1881]
[39] [40] Zhou X Q, Wu Y W 2009 Journal of Jishou University 30 56 (in Chinese)[周小清、 邬云文 2009 吉首大学学报 30 56]
[41] Zhao H, Zhou X Q, Yang X L 2009 Acta Phys. Sin. 58 5970 (in Chinese)[赵 晗、 周小清、 杨小琳 2009 58 5970]
[42] [43] [44] Zhao H, Zhou X Q, Yang X L 2010 Optics Communications 283 2472
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