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Optical Transmission Systems Toward Longer Reach and Larger Capacity
IEICE TRANSACTIONS on Communications
Publication Date: 2017/09/01
Online ISSN: 1745-1345
Type of Manuscript: INVITED PAPER (Special Issue the Past, Present, and Future of Communications Technologies in the IEICE)
Category: Fiber-Optic Transmission for Communications
optical amplifier, erbium-doped fiber amplifier, high-speed transmission, digital coherent transmission, digital signal processing,
Full Text: FreePDF(5.3MB)
This paper reviews long optical reach and large capacity transmission which has become possible because of the application of wide-band and low-noise optical fiber amplifiers and digital coherent signal processing. The device structure and mechanism together with their significance are discussed.