Title :
Achievable budget improvement with Raman amplification and remotely pumped postamplification at transmit side of 622 Mbit/s and 2.5 Gbit/s repeaterless systems
Author_Institution :
Alcatel Submarcom, France
Abstract :
This paper investigates Raman amplification and remotely pumped postamplification in repeaterless systems based on standard fiber. Design rules taking into account self phase modulation are presented along with the achievable power budget improvements.<>
Keywords :
Raman lasers; fibre lasers; optical fibre communication; optical modulation; optical pumping; phase modulation; 2.5 Gbit/s repeaterless systems; Raman amplification; achievable budget improvement; achievable power budget improvements; remotely pumped postamplification; self phase modulation; standard fiber; transmit side; Constraint optimization; Design optimization; Optical pumping; Optical receivers; Optical transmitters; Phase modulation; Power generation; Repeaters; Scanning probe microscopy; Stimulated emission;
Journal_Title :
Photonics Technology Letters, IEEE
