Phase-sensitive amplifier link with distributed Raman amplification
Artikel i vetenskaplig tidskrift, 2018

We demonstrate long-haul transmission using a hybrid amplifier approach combining distributed Raman amplification and lumped phase-sensitive amplification. Aside from the well-known resulting SNR improvement, distributed Raman amplification is included in an effort to improve the nonlinearity mitigation capability of the phase-sensitive amplifiers. When changing from phase-insensitive operation to phase-sensitive operation in a link employing distributed Raman amplification, the transmission reach at BER = 10−3is increased from 15 to 44 spans of length 81 km while simultaneously increasing the optimal launch power by 2 dB.

Författare

Henrik Eliasson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Kovendhan Vijayan

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Benjamin Foo

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Samuel L I Olsson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Nokia Bell Labs

E. Astra

Tallinna Tehnikaülikool

Magnus Karlsson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Peter Andrekson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Optics Express

1094-4087 (ISSN)

Vol. 26 16 19854-19863

Ämneskategorier

Telekommunikation

Nanoteknik

Annan elektroteknik och elektronik

DOI

10.1364/OE.26.019854

Mer information

Senast uppdaterat

2018-09-06