Electronic high pass filtering of interferometric crosstalk noise is investigated theoretically and experimentally in systems with absolute frequency reference employing external modulation and DC balanced coding. 4 dB improvement in the tolerance to crosstalk is demonstrated.
- Fiber-optic communication
- Homodyne crosstalk
- Interferometric crosstalk
- Optical crosstalk
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics