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MMI-Reflector: A Novel On-chip Reflector for Photonic Integrated Circuits
MMI-Reflector Novel On-chip Reflector Photonic Integrated Circuits
2015/7/17
We present a novel, compact, on-chip multi-mode interference (MMI) reflector, with near-100% theoretical reflection. We measured 78±10% reflection for an InP-based MMI-reflector fabricated with a sing...
Novel 3D Hollow Optical Waveguide with Lateral and Vertical Periodicity for Tunable Photonic Integrated Circuits
3D Hollow Optical Waveguide Lateral Vertical Periodicity Tunable Photonic Integrated Circuits
2015/7/17
A novel design-flexible 3D-hollow-waveguide with lateral- and vertical-periodicity has been demonstrated. A high-index-contrast-grating-(HCG), introduced as a lateral-periodicity, provides vertical as...
Recent applications trends are accelerating a migration of the role of photonic integration from subsystem cost reduction to being a fundamentally enabling technology. This talk discusses the exciting...
Large Scale Integration of Photonic Integrated Circuits on Indium Phosphide and High-Index-Contrast Si Platforms
Large Scale Integration Photonic Integrated Circuits Indium Phosphide High-Index-Contrast Si Platforms
2015/7/14
We report on development of large-scale and high functionality photonic integrated circuits on InP and Si platforms for transmitter, receiver, filtering and routing applications and discuss the merits...
Plasmon-Mode Metal Waveguides for Ultra-Dense Optical Integrated Circuits
Surface plasmon polariton Waveguide Optical integrated circuit
2009/6/9
Surface-plasmon polaritons (SPPs) act as extraordinary electromagnetic waves having spatially squeezed field intensity distributions, that couple with oscillation of dense conductive matter and propag...
Silicon-Based Light Sources for Silicon Integrated Circuits
Silicon-Based Light Sources Silicon Integrated Circuits
2009/5/19
Silicon the material per excellence for electronics is not used for sourcing light due to the lack of efficient light emitters and lasers. In this review, after having introduced the basics on lasing,...
Compact integrated photonic crystal demultiplexer for emitting and receiving InP photonic integrated circuits
integrated photonic crystal demultiplexer InP photonic integrated circuits
2015/8/4
Photonic-crystal-based demultiplexers, compact and versatile, are successfully used to demonstrate a polarisation-diversity receiving InP-based chip and a laser with integrated wavelength monitor. Sel...
Integrated Circuits & Systems Laboratory, University of Tennessee-Knoxville
Integrated Circuits & Systems Laboratory University of Tennessee-Knoxville 电路
2007/12/19
The research at the Integrated Circuits and Systems Laboratory focuses on Analog & Mixed signal circuit designs in bulk CMOS and SOI technologies, Semiconductor devices for high frequency and high pow...
OPEN-LOOP CONTROL OF A BIPOLAR STEPPER MOTORS USING THE SPECIALIZED INTEGRATED CIRCUITS
Stepper Motor Stepper Motor Controller H-Bridge Driver
2010/1/12
The paper describes the open-loop control of a stepper motors. Bipolar stepper motors can be driven with an L297, an L298N bridge driver and very few external components. With an L298N this configurat...
An Adaptive Digital Fuzzy Architecture for Application-Specific Integrated Circuits
Fuzzy logic Digital integrated circuits Control systems and applications
2010/12/7
A generic fuzzy logic system implementation in digital hardware is presented in this paper. The architecture developed is oriented to Application-Specific Integrated Circuits (ASICs), and its function...
InP-based Monolithic Optoelectronic Integrated Circuits
InP-based monolithic integration transmitter photoreceiver OEIC
2010/7/15
The development in InP-based optoelectronic monolithically integrated circuits of both the receiver and transmitter are introduced. The results of a 1.3Gbit/s long wave length monolithiclly integrated...
New Thick-Film Microwave Elements for Microwave Integrated Circuits
New Thick-Film Microwave Elements Microwave Integrated Circuits
2010/12/23
The realisation of microwave integrated circuits consisting of numerous elements and components, both passive and active, takes place in steps. Initially, experimental constituent elements are designe...
Reliability Prediction of Thick Film Hybrid Integrated Circuits
Reliability Prediction methods Thick film ICs
2010/12/16
When using the well known handbooks for reliability predicting (MIL, CNET) some problems occur in quality assessment of components which are not produced according to the requirements of the US milita...
Electrical Modelling of Multilevel On-Chip Interconnections for High-Speed Integrated Circuits
Multilevel On-Chip Interconnections High-Speed Integrated Circuits
2010/12/16
A method for the electrical parameters analysis and modelling of lossy-coupled multilayer on-chip interconnection lines at high bit rates is presented in detail. It can be used by the VLSI designer to...
Miniature Thick Film Resistors for Microwave Integrated Circuits
Miniature Thick Film Resistors Microwave Integrated Circuits
2010/12/16
In this paper the results of miniature thick film resistors designed as add-on lumped resistors are presented. A few resistor configurations have been elaborated and tested, and a specific trimming re...