120 channel AM-VSB transmission by two wavelength multiplexed signals using gain flattened hybrid erbium-doped fibre amplifier

Autor:	M. Shigematsu, M. Nishimura, M. Onishi, M. Kakui
Rok vydání:	1995
Předmět:	Amplitude modulation Optical amplifier Wavelength Materials science Optics business.industry Transmittance Optical communication Electrical and Electronic Engineering business Multiplexing Frequency-division multiplexing Communication channel
Zdroj:	Electronics Letters. 31:1077-1079
ISSN:	1350-911X 0013-5194
DOI:	10.1049/el:19950745
Popis:	By using a hybrid EDFA with a flat gain over 17 nm, two wavelength multiplexed 120 channel AM-VSB signals were successfully transmitted, for the first time, without significant degradation of distortions. This was also realised with the help of a newly developed BPF which had a flat transmittance around the peak wavelength.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::83d2635b58af1dc9f7f8d0b85d798e12 https://doi.org/10.1049/el:19950745 Zobrazit plný text záznamu