Title :
Enhanced security in a coherence modulation system using optical path difference corruption
Author :
Wacogne, B. ; Jackson, D.A.
Author_Institution :
Phys. Lab., Kent Univ., Canterbury, UK
fDate :
7/1/1996 12:00:00 AM
Abstract :
The security aspect of coherence modulation for telecommunication is discussed. We have recently demonstrated a simple technique for decoding the signal without any decoder interferometer. A secure alternative method based on the corruption of the interferometers optical path difference is now shown.
Keywords :
decoding; light coherence; light interferometers; optical fibre communication; optical modulation; security; coherence modulation system; decoder interferometer; enhanced security; interferometer optical path difference corruption; optical fibre communication; optical path difference corruption; signal decoding; telecommunication; Coherence; Decoding; Delay effects; Intensity modulation; Interference; Optical filters; Optical interferometry; Optical modulation; Phase modulation; Security;
Journal_Title :
Photonics Technology Letters, IEEE