JOURNAL ARTICLE

Ultra-narrow dual-channel filter based on sampled fiber Bragg gratings

Abstract

We have proposed a new kind of ultra-narrow dual-bandpass fiber Bragg gratings. Based on the proposed grating, an ultra-narrow dual-channel filter is designed. Our filter has the same bandwidth and the even strength, as well as the ultra-narrow bandwidth as small as ≪1 pm.

Keywords:
Fiber Bragg grating Bandwidth (computing) Materials science Band-pass filter PHOSFOS Optics Channel spacing Optical filter Filter (signal processing) Optoelectronics Electronic engineering Optical fiber Plastic optical fiber Wavelength-division multiplexing Computer science Fiber optic sensor Telecommunications Physics Engineering

Metrics

0
Cited By
0.00
FWCI (Field Weighted Citation Impact)
4
Refs
0.17
Citation Normalized Percentile
Is in top 1%
Is in top 10%

Topics

Advanced Fiber Optic Sensors
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
Advanced Fiber Laser Technologies
Physical Sciences →  Physics and Astronomy →  Atomic and Molecular Physics, and Optics
Photonic and Optical Devices
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
© 2026 ScienceGate Book Chapters — All rights reserved.