Title :
Novel phase noise cancellation method for optical frequency conversion
Author :
Kikuchi, Naoya ; Sasaki, Seishi ; Tsuji, Satoshi ; Tsushima, H.
Author_Institution :
Central Res. Lab., Hitachi Ltd., Tokyo, Japan
Abstract :
A novel phase noise cancellation method for optical frequency conversion using nearly degenerate four wave mixing in a semiconductor optical amplifier is proposed. A -44 dBm sensitivity at BER=10-9 is achieved for 155 MBit/s FSK transmission with 1750 GHz (14 nm) frequency conversion.
Keywords :
interference suppression; optical communication; optical frequency conversion; semiconductor junction lasers; 155 Mbit/s; BER; FSK transmission; nearly degenerate four wave mixing; optical frequency conversion; phase noise cancellation method; semiconductor optical amplifier; sensitivity; travelling wave optical amplifiers;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19920164