CLOCK RECOVERY;
LASER MODE LOCKING;
RING LASERS;
SEMICONDUCTOR OPTICAL AMPLIFIERS;
D O I:
10.1049/el:19951180
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
All-optical timing extraction using a figure-eight laser with a semiconductor nonlinearity generates a synchronised 40GHz output pulse stream which displays lower timing jitter than the input stream. A high contrast ratio recovered clock is observed over a similar to 200kHz locking range.