Ultrafast analog all-optical signal processors based on fiber-grating devices

J Azaña - IEEE Photonics Journal, 2010 - ieeexplore.ieee.org
This paper reviews recent work on the design, experimental implementation, and application
of two fundamental all-optical analog signal processing functionalities, namely, photonic …

[HTML][HTML] Phase-inserted fiber gratings and their applications to optical filtering, optical signal processing, and optical sensing

C Zhu, L Wang, H Li - Photonics, 2022 - mdpi.com
Photonics | Free Full-Text | Phase-Inserted Fiber Gratings and Their Applications to Optical
Filtering, Optical Signal Processing, and Optical Sensing: Review Next Article in Journal A …

Coupled-resonator optical waveguides for temporal integration of optical signals

NL Kazanskiy, PG Serafimovich - Optics Express, 2014 - opg.optica.org
In this paper, we propose and numerically investigate an all-optical temporal integrator
based on a photonic crystal cavity. We show that an array of photonic crystal cavities …

Ultrafast all-optical temporal differentiators based on CMOS-compatible integrated-waveguide Bragg gratings

KA Rutkowska, D Duchesne, MJ Strain… - Optics express, 2011 - opg.optica.org
We report the first realization of integrated, all-optical first-and higher-order photonic
differentiators operating at terahertz (THz) processing speeds. This is accomplished in a …

A photonic temporal integrator with an ultra-long integration time window based on an InP-InGaAsP integrated ring resonator

W Liu, M Li, RS Guzzon, EJ Norberg… - Journal of Lightwave …, 2014 - opg.optica.org
A photonic temporal integrator with an ultra-wide integration time window implemented
based on a photonic integrated circuit (PIC) in an InP-InGaAsP material system consisting of …

Fiber Bragg grating-based optical signal processing: review and survey

MR Fernández-Ruiz, A Carballar - Applied Sciences, 2021 - mdpi.com
This paper reviews the state of the art of fiber Bragg gratings (FBGs) as analog all-optical
signal processing units. Besides the intrinsic advantages of FBGs, such as relatively low …

Broadband on-chip integrator based on silicon photonic phase-shifted Bragg grating

X Wang, F Zhou, S Yan, Y Yu, J Dong… - Photonics Research, 2017 - opg.optica.org
All-optical integrators are key devices for the realization of ultra-fast passive photonic
networks, and, despite their broad applicability range (eg, photonic bit counting, optical …

Phase shifts induced by the piezoelectric transducers attached to a linearly chirped fiber Bragg grating

X Chen, Y Painchaud, K Ogusu, H Li - Journal of Lightwave …, 2010 - opg.optica.org
A simple method enabling to generate a stable and controllable phase shift in a linearly
chirped fiber Bragg grating (FBG) is theoretically and experimentally demonstrated, which is …

High-order passive photonic temporal integrators

MH Asghari, C Wang, J Yao, J Azaña - Optics letters, 2010 - opg.optica.org
We experimentally demonstrate, for the first time to our knowledge, an ultrafast photonic high-
order (second-order) complex-field temporal integrator. The demonstrated device uses a …

Proposal of a phase-shift fiber Bragg grating as an optical differentiator and an optical integrator simultaneously

X Liu, X Shu, H Cao - IEEE Photonics Journal, 2018 - ieeexplore.ieee.org
We show analytically and numerically that a practically realizable phase-shift fiber Bragg
grating (PS-FBG) can function as a temporal first-order optical differentiator and a temporal …