Ra. Griffin et al., MODIFICATION OF OPTICAL COHERENCE USING SPECTRAL PHASE CODING FOR USEIN PHOTONIC CODE-DIVISION MULTIPLE-ACCESS SYSTEMS, Electronics Letters, 29(25), 1993, pp. 2214-2216
The authors experimentally demonstrate coding and decoding of optical
data using a passive spectral phase coding technique to modify the opt
ical coherence of transmitted signals. Potential application to multia
ccess communication networks is shown by demonstrating a high level of
discrimination between codes.