A Single Layer Neural Network Implemented by a MZI-Based Optical Processor

F Shokraneh, S Geoffroy-Gagnon… - IEEE Photonics …, 2019 - ieeexplore.ieee.org
Implementing any linear transformation matrix through the optical channels of an on-chip
reconfigurable multiport interferometer has been emerging as a promising technique for …

MMI-MZI polymer thermo-optic switch with a high refractive index contrast

AM Al-Hetar, AB Mohammad… - Journal of Lightwave …, 2010 - ieeexplore.ieee.org
The 2 x 2 MMI-MZI polymer thermo-optic switch in a high refractive index contrast (0.102)
with a new structure design is realized. The fabrication was done using standard fabrication …

Deep trenches for thermal crosstalk reduction in InP-based photonic integrated circuits

G Gilardi, W Yao, HR Haghighi… - Journal of lightwave …, 2014 - ieeexplore.ieee.org
We numerically and experimentally investigate an on-chip solution to reduce the thermal
crosstalk in indium phosphide-based photonic integrated circuits. We introduce deep …

Multimode interference photonic switches

AM Al-Hetar, ASM Supa'at, AB Mohammad… - Optical …, 2008 - spiedigitallibrary.org
Photonic switches are becoming key components in advanced optical networks due to their
various applications in optical communication. One of the key advantages of photonic …

Low power consumption hybrid-integrated thermo-optic switch with polymer cladding and silica waveguide core

Y Xie, J Han, T Qin, X Ge, X Wu, L Liu, X Wu, Y Yi - Polymers, 2022 - mdpi.com
Taking advantage of the large thermo-optical coefficient of polymer materials, a hybrid-
integrated thermo-optic switch was designed and simulated. It is also compatible with the …

Fabrication and characterization of polymer thermo-optic switch based on MMI coupler

AM Al-Hetar, AB Mohammad, ASM Supa'At… - Optics …, 2011 - Elsevier
The 2× 2 polymer thermo-optic switch based on an MMI coupler is realized. This device is
fabricated using standard fabrication techniques such as coating, photolithography, and dry …

Low power 1× 4 polymer/SiO2 hybrid waveguide thermo-optic switch

G He, L Ji, Y Gao, R Liu, X Sun, Y Yi, X Wang… - Optics …, 2017 - Elsevier
A 1× 4 thermo-optic switch based on polymer∕ SiO 2 waveguide has been investigated.
The input light can be routed to any of the four output ports by different metal heater control …

Estimation of frequency offset prior to adaptive equalization for improved performance of DP-QPSK DWDM system

N Sharma, S Agrawal, V Kapoor - Optical Fiber Technology, 2020 - Elsevier
The processing of the signal in a digital coherent receiver helps to compensate for different
linear and non-linear fiber impairments. In existing digital coherent receivers, adaptive …

Chiral Azo polyurethane (urea): Preparation, optical properties and low power consumption polymeric thermo‐optic switch

J Liu, F Qiu, G Cao, Y Guan, Q Shen… - Journal of Polymer …, 2011 - Wiley Online Library
Azo chromophore molecule (NPMBR) was synthesized by using 4‐nitroaniline, sodium
nitrite and chiral reagent, R‐α‐methyl benzylamine. Then, NPMBR was polymerized with …

[PDF][PDF] 高热稳定性氟化聚酰亚胺的合成及在热光开关中的应用

靳琳, 刘禹, 曹子谏, 孟杰, 姜振华, 张大明 - 高等学校化学学报, 2012 - spm.com.cn
摘要用一种新型超支化氟化聚酰亚胺(FHBPI) 作为波导材料制备了聚合物热光开关. 采用DSC,
TGA, 近红外吸收谱和原子力显微镜(AFM) 等方法对FHBPI 的热稳定性及光学特性进行了表征 …