(http://hirano1.phys.gakushuin.ac.jp/~hirano/eqc.html) (1998.9.16 T.H.)

A bibliography of experimental quantum cryptography

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Group

sheme

q-channel

light source

detector, q-effi.

modulator

BER

°°

ref

IBM

£ī-pol

30cm(air)

550nm,LED

PMT,9%

pockels

4%

3.3b/s

1

Geneva

4-pol ?

26km(fiber)

1300nm,LD

Ge-APD, 0.2%

manual

4.3%

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2

Geneva

2-phase

23km(fiber)

1300nm,LD

Ge-APD, >20%

LN-EO

<1.4%

>0.5b/s

3

LANL

2-phase

48km(fiber)

1300nm, LD

InGaAs-APD

EO

?

<3b/s

4

LANL

2-pol

950m(air)

772nm,LD

Si-PAD

pockels

1.5%

50b/s

5

JH

4-pol

150m(air)

633nm,HeNe

Si-PAD

pockels

2%

1Kb/s

6

BT

4-phase

30km(fiber)

1300nm,LD

Ge-APD

EO

<4%

>260b/s

7

PMT:photomultiplier, LN-EO:LiNbO3 EO modulator, LANL: Los Alamos National laboratory, JH:John Hopkins Univ.,

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[1] C. H. Bennett, F. Bessette, G. Brassard, L. Salvail, and J. Smolin, °»Experimental Quantum Cryprography°…, J. Cryptology, 5, 3-28 (1992).

[2] A. Muller, H. Zbinden, and N. Gisin, °»Quantum Cryptography over 23km in installed under-lake telecom fibre°…, Europhys. Lett., 33, 335 (1996); A. Muller, J. Breguet, and N. Gisin, °»Experimental Demonstration of Quantum Cryptography Using Polarized Photons in Optical Fiber over More than 1km°…, Europhys. Lett., 23, 383 (1993).

[3] H. Zbinden, J. D. Gautier, N. Gisin, B. Huttner, A. Muller, and W. Tittel, °»Interferometry with Faraday mirrors for quantum cryptography°…, Electron Lett., 33, 586 (1997); A. Muller, T. Herzog, B. Huttner, W. Tittel, H. Zbinden, and N. Gisin, °»°…Plug and play°… systems for quantum cryptography°…, Appl. Phys. Lett. 70, 793 (1997).

[4] R. J. Hughes, D. M. Alde, P. Dyer, G. G. Luther, G. L. Morgan and M. Schauer, °»Quantum cryptography°…, Contemporary Physics, 36, 149-163 (1995); Optics & Photonics News, Sep, 9, 1997.

[5] W. T. Buttler, R. J. Hughes, P. G. Luther, G. L. Morgan, J. E. Nordholt, C. G. Peterson, and C. M. Simmons, °»Free-space quantum-key distribution°…, Phys. Rev. A57, 2379 (1998); 1998 ANNUAL MEETING OF THE APS DIVISION OF ATOMIC, MOLECULAR AND OPTICAL PHYSICS I2.09.

[6] B. C. Jacobs and J.D. Franson, °»Quantum cryptography in free space°…, Opt. Lett. 21, 1854 (1996).

[7] C. Marand and P. D. Townsend, °»Quantum key distribution over distances as long as 30km°…, Opt. Lett. 20, 1695 (1995); P. D. Townsend, °»Simultaneos quantum cryptographic key distribution and conventional data transimission over installes fibre using wavelangth-division multiplexing°…, Electron Lett. 33, 188 (1997); P. D. Townsend, °»Quantum cryptography on multiuser optical fibre network°…, Nature, 385, 47 (1997).

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