250 km nonrepeated transmission experiment at 1.8 Gb/s using LD pumped Er 3+ -doped fibre amplifiers in IM/direct detection system
Year: 1989
Type: article
Source: Electronics Letters
DOI: 10.1049/el:19890448
Authors: K. Hagimoto, K. Iwatsuki, A. Takada, M. Nakazawa, M. Saruwatari, K. Aida, K. Nakagawa, M. Horiguchi
Institution: NTT (Japan)
Language: English
Topic: Optical Network Technologies
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: closed
OpenAlex ID: W1007876473