Gilad Katz

Senior Academic

ASE noise-reduced optical receiver based on MZI diversity scheme

A novel method that reduces the bit error rate (BER) was proposed in an optically amplified communications system. This was achieved by splitting the amplified spontaneous emission (ASE) noise into two incoherent parts. Results showed that the signal to noise ratio (SNR) can be improved by 3 dB. The system required feedback control so the laser central frequency and the Mach-Zender interferometer (MZI) pathlength will be accurately matched.

Publication language English
Pages 547-551
Journal Fiber and Integrated Optics
Volume 20
Issue number 6
Publication status Published - 01.12.2001

Keywords

Amplified spontaneous emission (ASE)
Coherence
Mach-Zender interferometer (MZI)
Power spectral density (PSD)
Signal-to-noise-ratio (SNR)

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Access to Document
10.1080/014680301317080981
Other files and links
Link to publication in Scopus