Arbitrary-Order Photonic Hilbert Transformers Based on Phase-Modulated Fiber Bragg Gratings in Transmission

Photonic Hilbert transformers are fundamental components for optical computing and signal processing. Here, for the first time we propose all-optical arbitrary-order Hilbert transformers using phase-modulated fiber Bragg gratings (PM-FBGs) in transmission to our best knowledge. The PM-FBG is a kind...

Full description

Bibliographic Details
Main Authors: Yanxin Li, Xin Liu, Xuewen Shu, Lin Zhang
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/8/2/27