Widely tunable fractional-order photonic differentiator using a Mach–Zenhder interferometer coupled microring resonator

M Liu, Y Zhao, X Wang, X Zhang, S Gao, J Dong… - Optics …, 2017 - opg.optica.org
We demonstrate a tunable temporal photonic fractional-order differentiator based on a Mach–
Zenhder interferometer (MZI) coupled microring. An MZI structure is designed to replace …

640 Gb/s all-optical AND gate and wavelength converter using bulk SOA turbo–switched Mach–Zehnder interferometer with improved differential scheme

I Rendón-Salgado, E Ramírez-Cruz… - Optics & Laser …, 2019 - Elsevier
An enhanced version of the conventional differential scheme, employed to decouple the
switching speed of an active Mach-Zehnder interferometer from the recovery time of its main …

Bandwidth-adaptable silicon photonic differentiator employing a slow light effect

S Yan, Z Cheng, LH Frandsen, Y Ding, F Zhou… - Optics Letters, 2017 - opg.optica.org
A photonic differentiator (DIFF) plays a crucial role in photonic circuits. Despite the fact that a
DIFF having a terahertz bandwidth has been reported, the practical bandwidth is limited to …

Sub-gigahertz bandwidth all-optical tunable differentiator with high-energy efficiency based on a micro-ring resonator

L Ye, Z Zhang, H Ma, H Yu, Y Wang, J Yang - Optics Letters, 2024 - opg.optica.org
We propose and demonstrate a tunable fractional-order photonic differentiator (DIFF) that
can process input pulses with a sub-gigahertz bandwidth. Our scheme utilizes the self …

Photonic integration circuits in China

M Li, X Chen, Y Su, X Wang, M Chen… - IEEE Journal of …, 2015 - ieeexplore.ieee.org
Photonic integrated circuits (PICs) technologies in China have made rapid progress in the
past decade. In this paper, recent advances and future prospective of PICs in China are …

Comparison of basic notch filters for semiconductor optical amplifier pattern effect mitigation

ZV Rizou, KE Zoiros, A Hatziefremidis - Applied Sciences, 2017 - mdpi.com
We conduct a thorough comparison of two basic notch filters employed to mitigate the
pattern effect that manifests when semiconductor optical amplifiers (SOAs) serve linear …

Chip-Scale Microwave Photonic Signal Processing

J Wang, Y Long - Microwave Systems and Applications, 2017 - books.google.com
The use of optical technology can provide unprecedented performance to the generation,
distribution, and processing of microwave. Recently, on-chip microwave photonics (MWP) …

[PDF][PDF] 硅基级联双微环的分数阶微分器

陈梦, **静, 张若虎, 胡国华, 恽斌峰 - Laser & Optoelectronics …, 2020 - researching.cn
摘要采用一种半径相同的级联双微环谐振器实现n> 1 阶光时域微分器, 并基于最小**均偏差
原则, 分析级联双微环微分器的微分精度, 能量效率和输入信号对微分结果的影响 …

[PDF][PDF] PROCESAMIENTO DE INFORMACIÓN A ALTA VELOCIDAD MEDIANTE CIRCUITOS FOTÓNICOS ACTIVOS

IR SALGADO - 2018 - ru.dgb.unam.mx
El presente trabajo de tesis doctoral está enfocado en el estudio y propuesta de ingeniosas
técnicas que impulsan el desarrollo de novedosas estructuras y circuitos fotónicos para …

Robust photonic differentiator employing slow light effect in photonic crystal waveguide

S Yan, Z Cheng, LH Frandsen, Y Ding… - CLEO …, 2017 - opg.optica.org
Robust photonic differentiator employing slow light effect in photonic crystal waveguide Page 1
JW2A.139.pdf CLEO 2017 © OSA 2017 Robust photonic differentiator employing slow light …