[CTuP9F] Novel Concepts and Fundamentals

[CTuP9F-05] Quantum-Noise-Limited Performance of BPSK Transmission with EDFAs, PSAs, or Raman Amplifiers

*kyo Inoue¹ (1. Osaka University (Japan))

[Presentation Style] Onsite

This study investigates the quantum-noise-limited performance of BPSK transmission using EDFAs, PSAs, or Raman amplifiers as repeaters. Calculations based on quantum-mechanical analysis qualitatively show that bidirectionally pumped Raman systems achieve considerably long transmission distances.