Efficient quantum cryptography with coherent-state light in optical fibers at Gbps rates

2004 ◽  
Author(s):  
Eric Corndorf ◽  
Prem Kumar ◽  
Chuang Liang ◽  
Geraldo A. Barbosa ◽  
Horace P. Yuen
Keyword(s):  
Coherent State ◽  
Quantum Cryptography ◽  
Optical Fibers

scholarly journals Autocompensating Measurement-Device-Independent quantum cryptography in few-mode optical fibers

2020 ◽  
Vol 238 ◽  
pp. 09002
Author(s):  
Jesús Liñares-Beiras ◽  
Xesús Prieto-Blanco ◽  
Daniel Balado ◽  
Gabriel M. Carral
Keyword(s):  
Optical Fiber ◽  
Quantum Cryptography ◽  
Optical Fibers ◽  
Measurement Device ◽  
Optical Components ◽  
Spatial Modes ◽  
Fiber Modes ◽  
Measurement Device Independent

We present an autocompensating quantum cryptography technique for Measurement-Device-Independent quantum cryptography devices with different kind of optical fiber modes. We center our study on collinear spatial modes in few-mode optical fibers by using both fiber and micro-optical components. We also indicate how the obtained results can be easily extended to polarization modes in monomode optical fibers and spatial codirectional modes in multicore optical fibers.

Quantum cryptography in free space with coherent-state light

2002 ◽  
Author(s):  
Geraldo A. Barbosa ◽  
Eric Corndorf ◽  
Prem Kumar ◽  
Horace P. Yuen
Keyword(s):  
Coherent State ◽  
Quantum Cryptography ◽  
Free Space

Phase and polarization autocompensating N-dimensional quantum cryptography in multicore optical fibers

2019 ◽  
Vol 36 (10) ◽  
pp. 2793 ◽  
Author(s):  
Daniel Balado ◽  
Jesús Liñares ◽  
Xesús Prieto-Blanco ◽  
David Barral
Keyword(s):  
Quantum Cryptography ◽  
Optical Fibers

scholarly journals Quantum cryptography over underground optical fibers

1996 ◽  
Author(s):  
R.J. Hughes ◽  
G.G. Luther ◽  
G.L. Morgan ◽  
C.G. Peterson ◽  
C. Simmons
Keyword(s):  
Quantum Cryptography ◽  
Optical Fibers
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