Title :
42 dB loss budget hybrid DWDM-CDM-PON without optical amplifier
Author :
Kashima, M. ; Gupta, G.C. ; Iwamura, H. ; Tamai, H. ; Watanabe, R. ; Ushikubo, T. ; Kamijoh, T.
Author_Institution :
Oki Electr. Ind. Co. Ltd, Corp. R&D Center, Tokyo
Abstract :
An unprecedented 42 dB loss budget is realised, for the first time, by using a hybrid DWDM-CDM (code division multiplexing)-PON without an optical amplifier. 16lambda-DWDM-CDM-PON bidirectional transmission over 100 km was experimentally demonstrated. Long-reach PON is expected to reduce capex and opex costs for service providers
Keywords :
code division multiplexing; optical fibre networks; wavelength division multiplexing; 100 km; 42 dB; bidirectional transmission; capex cost; code division multiplexing; dense wavelength division multiplexing; hybrid DWDM-CDM-PON; opex cost; passive optical networks;
Journal_Title :
Electronics Letters
