Title :
Fibre optic analogue transmission experiment for high-definition television signals using semiconductor laser diodes
Author :
Asatani, K. ; Sato, Kiminori ; Maki, K. ; Miki, T.
Author_Institution :
NTT Yokosuka Electrical Communication Laboratory, Yokosuka, Japan
Abstract :
The transmission characteristics of 30 MHz analogue colour t.v. signals are investigated using a semiconductor laser diode at the 1.3 ¿m wavelength. Transmission over 17 km with 40.3 dB unweighted s.n.r. is confirmed, and transmission over 30 km is feasible using a 1.3 ¿m laser diode and low-loss single-mode fibres.
Keywords :
colour television; optical fibres; semiconductor junction lasers; video signals; 30 MHz; TV; analogue colour television signals; low loss single mode fibres; semiconductor laser diodes; transmission characteristics;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19800374