Results 221 to 230 of about 24,352 (263)

Design of ROADM based on CWDM and MRRs

2017 IEEE 2nd Information Technology, Networking, Electronic and Automation Control Conference (ITNEC), 2017
In metro-access optical network, reconfigurable optical add/drop multiplexers (ROADMs) are required. A ROADM based on coarse wavelength division multiplexer (CWDM) and microring resonators (MRRs) has been proposed and demonstrated. The simulation and performance analysis of ROADM system are carried out by using beam propagation method (BPM) and finite ...
Lingyu Lv, Wei Ji, Rui Yin, Shicheng Zhang, Zisu Gong, Shengtao Yin   +5 more
openaire   +1 more source

MRR Systems and Soliton Communication

2015
The nonlinear Schrodinger equation (NLSE) is an appropriate equation for describing the propagation of light in optical fibers. The optical solitons are very stable against perturbations, where it is property of a fundamental soliton makes it an ideal candidate for optical communications. To have the secured communication, the performance of resonators
Iraj Sadegh Amiri, Harith Ahmad
openaire   +1 more source

A 3D Spark Model to Evaluate MRR in ECDM

Journal of Advanced Manufacturing Systems, 2019
Electrochemical discharge machining (ECDM) is an advanced machining process which uses both chemical action and spark discharge method for removal of materials. Till date, most of the applications of ECDM are in machining nonconductive materials, although some authors have also tried machining conductive materials.
Dilpreet Singh, Mudimallana Goud
openaire   +1 more source

Suggesting a Sonographic Index to Measure Ultrasound Diaphragmatic MRR

2016
Measurements of ultrasound diaphragmatic motion may provide important and essential information about diaphragmatic fatigue. In this work, we propose a semi-automated analysis system for measuring the diaphragmatic motion and estimation of the maximum relaxation rate (MRR) from ultrasound M-mode images of the diaphragmatic muscle.
Loizou, Christos P., Loizou, Christos P., Matamis, D., Soleimezi, E., Minas, G., Pattichis, Constantinos S., Loizou, Christos P., Loizou, Christos P., Matamis, D., Soleimezi, E., Minas, G., Pattichis, Constantinos S.   +11 more
openaire   +2 more sources

Solitonic Signals Generation and Transmission Using MRR

2015
The advantage of the study is that nonlinear behavior of light inside ring resonators system can be controlled and managed by using appropriate parameters of the microring resonator (MRR) system. The effects of the coupling coefficients on the bifurcation and chaos behaviors, in terms of roundtrip and output powers are presented.
Iraj Sadegh Amiri, Harith Ahmad
openaire   +1 more source

Implementation and Design of MRR Fault Simulator for Optical Router

2020 IEEE International Conference on Artificial Intelligence and Computer Applications (ICAICA), 2020
The breakthrough in silicon optical devices field has made the photonic network on chip a hot topic. However, the micro-ring resonators that make up the optical router are sensitive to process variation and temperature variation, and are prone to be faulty.
Aijun Zhu, Zhanqi Gu, Junhao Niu, Cong Hu, Chuanpei Xu   +4 more
openaire   +1 more source

MRR - Material Recovery Right

The building sector accounts for around 37% of global emissions, a doubling of raw material use by 2060, and a projected 70% increase in construction waste by 2050. These challenges highlight the urgency of circular economy solutions in real estate and construction.
Letmathe, Peter, Hermanns, Mari, Bauer, Johannes, Hildebrand, Linda, Tran, Kim Ha   +4 more
openaire   +1 more source

Balun and power divider based on multilayer ring resonators (MRR)

2017 IEEE 17th International Conference on Ubiquitous Wireless Broadband (ICUWB), 2017
This paper presents novel super compact microwave power dividers and balun (balanced-to-unbalanced) circuits. The proposed devices are based on multilayer ring resonators (MRR) structure. These new microwave devices are highly compact and flexible in design that can operate within various desirable bandwidths from narrow-band to ultrawideband (UWB ...
Seyyed Kamal Hashemi, Seyedeh Nastaran Mirmohammadi, Zahra Khajehhosseini Dalasm   +2 more
openaire   +1 more source

Multiphonon Resonant Raman Scattering (MRRS) of Semiconductor Nanomaterials for Biodetection

Journal of Nanoscience and Nanotechnology, 2011
Robust, rapid and sensitive detection of specific molecules at ultra low concentrations is becoming increasing important, especially for medical diagnosis, food safety and environmental protection. Various spectroscopic techniques have been developed to apply in analysis and assay fields, including fluorescent spectroscopy, infrared spectroscopy and ...
Xia, Hong, Xueying, Chu, Yichun, Liu
openaire   +2 more sources

Presence of mrr- and mcr-like restriction systems in coryneform bacteria

Research in Microbiology, 1993
Efficient transformation of Brevibacterium flavum MJ233C and Corynebacterium glutamicum ATCC 31831 (up to 5.0 x 10(7) transformants/microgram DNA) depends on the source of plasmid DNA. The transformation efficiencies of B. flavum MJ233C and C. glutamicum ATCC 31831 increased nearly 10(3)-fold when plasmid DNA was isolated from the recipient strain ...
A A, Vertès, M, Inui, M, Kobayashi, Y, Kurusu, H, Yukawa   +4 more
openaire   +2 more sources