Title :
Improvement of sensitivity in optical sampling system
Author :
Nogiwa, S. ; Ohta, H. ; Kawaguchi, Y. ; Endo, Y.
Author_Institution :
TERATEC Corp., Tokyo, Japan
fDate :
5/27/1999 12:00:00 AM
Abstract :
The eye diagram of a high bit rate, low-power optical signal has been successfully measured using a periodically poled lithium niobate crystal. The system has a signal-to-noise ratio of 20 dB at a signal peak power of 0.3 mW.
Keywords :
signal sampling; 0.3 mW; LiNbO3; bit rate; eye diagram; low-power optical signal; optical sampling system; periodically poled crystal; signal peak power; signal-to-noise ratio; ultrafast optical communication;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990592
