Iterative Field Reconstruction in Direct-Detection Receiver Using the Fienup Input-Output Algorithm
- Resource Type
- Conference
- Authors
- Matsumoto, Masayuki
- Source
- 2022 IEEE Photonics Conference (IPC) Photonics Conference (IPC), 2022 IEEE. :1-2 Nov, 2022
- Subject
- Components, Circuits, Devices and Systems
Numerical simulation
Iterative algorithms
Optical receivers
Dispersion
Photonics
Optical pulses
phase retrieval
direct detection
Gerchberg-Saxton algorithm
- Language
- ISSN
- 2575-274X
Iterative field reconstruction for dispersion compensation in IM/DD transmission systems is studied. Numerical simulation and a preliminary experiment show that the mixed use of Fienup input-output and Gerchberg-Saxton (GS) algorithms can give faster field reconstruction than the use of GS algorithm alone.