Optical communications – Multiplex – Wavelength division or frequency division
Reexamination Certificate
2006-03-13
2010-10-05
Phan, Hanh (Department: 2613)
Optical communications
Multiplex
Wavelength division or frequency division
C398S059000, C398S083000, C398S151000, C398S030000, C398S089000, C380S256000, C380S278000
Reexamination Certificate
active
07809268
ABSTRACT:
A method for integrating an Optical Service Channel (OSC) with a Quantum Key Distribution (QKD) channel across a DWDM network having a single mode optical fiber is provided. An optical signal is received. An OSC is coupled with the optical signal. A QKD channel is integrated with the OSC on the single mode optical fiber.
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Galimberti Gabriele Maria
Meli Fausto
Cisco Technology Inc.
Phan Hanh
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