Prof. Fred R. Beyette Profile

Prof. Fred R. Beyette

Assoc. Professor at Univ of Cincinnati

SPIE Involvement:

Author

Publications (36)

Proceedings Article | 23 February 2009 Paper

Clinical system model for monitoring the physiological status of jaundice by extracting bilirubin components from skin diffuse reflectance spectra

Alla Kumar, Joseph Clark, Fred Beyette

Proceedings Volume 7169, 716908 (2009) https://doi.org/10.1117/12.808573

KEYWORDS: Skin, Reflectivity, Blood, Diffuse reflectance spectroscopy, Tissues, Scattering, Absorption, Light scattering, Mathematical modeling, Optical properties

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Proceedings Article | 1 April 2005 Paper

Detection of CT occult aneurismal subarachnoid hemorrhage using a novel spectrophotometric analysis of cerebral spinal fluid

Vasant Salgaonkar, Prashant Bhadri, Jian Huang, Alla Kumar, Gail Pyne, James Caffery, Joseph Clark, Rakesh Shukla, Fred Beyette

Proceedings Volume 5692, (2005) https://doi.org/10.1117/12.590540

KEYWORDS: Mathematical modeling, Data modeling, Spectroscopy, LabVIEW, Biological research, Computed tomography, Bromine, Algorithm development, Personal digital assistants, Diagnostics

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Proceedings Article | 2 November 2004 Paper

Development of a diagnostic system for bilirubin detection in cerebral spinal fluid

Prashant Bhadri, Vasant Salgaonkar, Anindya Majumdar, Chad Morgan, Mario Zuccarello, Gail Pyne, Elizabeth Dulaney, James Caffery, Rakesh Shukla, Fred Beyette

Proceedings Volume 5558, (2004) https://doi.org/10.1117/12.561136

KEYWORDS: Bromine, Statistical analysis, Computed tomography, Absorption, Blood, Algorithm development, Spectroscopy, Error analysis, Diagnostics, Biological research

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Proceedings Article | 22 October 2004 Paper

Performance study of mixed signal CMOS photoreceiver circuits

Prashant Bhadri, Sathya Vagheeswar, Suresh Kumar Alla, Prosenjit Mal, Prerna Patel, Hang Li, Arvind Chokhani, Jianjing Tang, Vince Stenger, Fred Beyette

Proceedings Volume 5557, (2004) https://doi.org/10.1117/12.561099

KEYWORDS: Optical amplifiers, Photodetectors, Silicon, Transistors, Receivers, Device simulation, CMOS technology, Photodiodes, Sensors, Optical instrument design

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Proceedings Article | 22 October 2004 Paper

Analysis of an innovative user threshold programmable photoreceiver monolithically integrated in a multitechnology field programmable gate array (MT-FPGA)

Prosenjit Mal, Prashant Bhadri, Fred Beyette

Proceedings Volume 5557, (2004) https://doi.org/10.1117/12.561122

KEYWORDS: Field programmable gate arrays, Sensors, Data processing, Computer programming, Optical amplifiers, Computer aided design, Logic, Switches, Receivers, Transistors

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Proceedings Article | 13 July 2004 Paper

Analysis of cerebrospinal fluid for detection of ruptured cerebral aneurysm using spectrophotometry and signal processing techniques

Anindya Majumder, James Caffery, Prashant Bhadri, Fred Beyette, Joseph Clark, Chad Morgan, Gail Pyne, Mario Zuccarello, Ed Jauch, Ken Wagner

Proceedings Volume 5312, (2004) https://doi.org/10.1117/12.538200

KEYWORDS: Data modeling, Absorption, Signal to noise ratio, Cerebral aneurysms, Blood, Spectrophotometry, Chemical analysis, Computed tomography, Absorbance, Signal processing

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Proceedings Article | 25 June 2004 Paper

Design and demonstration of a data integrated video sensor

Fred Beyette, Dale Martin, Darryl Dieckman, Chris Fearing, Philip Wilsey

Proceedings Volume 5363, (2004) https://doi.org/10.1117/12.538712

KEYWORDS: Data communications, Sensors, Telecommunications, Video, Prototyping, Imaging systems, Optical communications, Computing systems, Cameras, Clocks

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Fast and secure wireless data transmission is a vital component for future military and industrial applications. While currently existing RF solutions can provide wireless data communications, this approach is limited by lack of information security and significantly reduced data bandwidth when a large number of communications channels are needed. Based on the commercial success of optical telecommunications technology, it has been suggested that optoelectronics could provide a viable wireless communications technology. In contrast to the commercial telecom industry, which uses optical fiber-based communications channels, an optical wireless communication system utilizes free space optical paths to communicate data. It should be noted that the IR remote used in consumer electronics is essentially a single channel version of this systems that is only suitable for relatively short communication distances (i.e. less than 10m). The extension of this technology to a system capable of supporting multiple optical transmitters working over longer distances has been a significant challenge. The realization of such a free space optical wireless communication system is dependent on the development of a photoreceiver array technology capable of tracking the spatial location of multiple communication transmitters. Similar to commercially available image capture devices the Data Integrated Video Sensor reported here is capable of collecting data over a large field of view. However, the Photonic VLSI based chip presented here is capable of simultaneously detecting (and tracking) multiple optical communications sources transmitting at data rates that are significantly higher than those achievable with commercial image/video capture devices. Along with a description of the basic operational features of this new optoelectronic device technology, we present here the first working demonstration of a prototype Data Integration Video Sensor chip capable of simultaneously receiving data from two separate optical communication sources. In addition to this experimental verification of the device concept, potential application areas for this new technology will be highlighted.

Proceedings Article | 25 June 2004 Paper

Development of a multitechnology FPGA: a reconfigurable architecture for photonic information processing

Prosenjit Mal, Kavita Toshniwal, Chris Hawk, Prashant Bhadri, Fred Beyette

Proceedings Volume 5363, (2004) https://doi.org/10.1117/12.538718

KEYWORDS: Field programmable gate arrays, Logic, Data processing, Multiplexers, Oscillators, Computer programming, Electronics, Analog electronics, Computer aided design, Switches

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SPIE Journal Paper | 1 May 2004

Development of a general purpose configurable architecture for smart-pixel research

Prosenjit Mal, Arvind Chokhani, V-Sathya Vagheeswar, Shankhar Krishna Kumar, Jason Cantin, Fred Beyette

OE, Vol. 43, Issue 05, (May 2004) https://doi.org/10.1117/12.10.1117/1.1689333

KEYWORDS: Data processing, Data storage, Logic, Data communications, Computer architecture, Optical communications, Photonic devices, Very large scale integration, Photodetectors, Spatial light modulators

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Proceedings Article | 12 December 2003 Paper

CMOS optoelectronic database filter: implementation and analysis

Jianjing Tang, Arunansu Pattanayak, Fred Beyette

Proceedings Volume 5201, (2003) https://doi.org/10.1117/12.507352

KEYWORDS: Databases, Optical filters, Optoelectronics, Electronic filtering, Clocks, Optical storage, Computer simulations, Data storage, Logic, Data conversion

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Proceedings Article | 12 December 2003 Paper

Design of a reconfigurable optical microprocessor for smart-pixel applications

V. Vagheeswar, Shankar Raman Krishna Kumar, Arvind Chokhani, Fred Beyette

Proceedings Volume 5201, (2003) https://doi.org/10.1117/12.508047

KEYWORDS: Logic, Clocks, Multiplexers, Telecommunications, Optical fabrication, Data storage, Optical interconnects, Signal generators, Transistors, Data processing

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Proceedings Article | 10 November 2003 Paper

Ridge waveguide optical taps on silicon substrates

Vincent Stenger, Fred Beyette

Proceedings Volume 5181, (2003) https://doi.org/10.1117/12.508003

KEYWORDS: Cladding, Silicon, Waveguides, Polishing, Integrated optics, Multimode interference devices, Brain-machine interfaces, Polarization, CMOS sensors, Sensors

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Proceedings Article | 23 October 2003 Paper

Derivative spectrophotometric analysis of cerebrospinal fluid for the detection of a ruptured cerebral aneurysm

P. Bhadri, A. Majumder, C. Morgan, G. Pyne, M. Zuccarello, E. Jauch, K. Wagner, J. Clark, J. Caffery, Fred Beyette

Proceedings Volume 5202, (2003) https://doi.org/10.1117/12.508062

KEYWORDS: Absorption, Cerebral aneurysms, Computed tomography, Spectrophotometry, Blood, Error analysis, Brain, Diagnostics, Absorbance, Statistical analysis

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Proceedings Article | 23 October 2003 Paper

Design and demonstration of a multitechnology FPGA for photonic information processing

Prosenjit Mal, Chris Hawk, Kavita Toshniwal, Fred Beyette

Proceedings Volume 5202, (2003) https://doi.org/10.1117/12.508015

KEYWORDS: Field programmable gate arrays, Switches, Logic, Multiplexers, Analog electronics, Data processing, Digital electronics, Oscillators, Very large scale integration, Clocks

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Proceedings Article | 23 October 2003 Paper

Development of a programmable photoreceiver module integrated in a multitechnology field-programmable gate array

Prosenjit Mal, Fred Beyette

Proceedings Volume 5202, (2003) https://doi.org/10.1117/12.508021

KEYWORDS: Field programmable gate arrays, Analog electronics, Sensors, Optical amplifiers, Very large scale integration, Transistors, Data processing, Logic, Semiconductor lasers, Digital electronics

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Proceedings Article | 23 October 2003 Paper

Design of a pixel scale optical power meter suitable for incorporation in a multitechnology FPGA

Prerna Patel, Prosenjit Mal, Fred Beyette

Proceedings Volume 5202, (2003) https://doi.org/10.1117/12.508558

KEYWORDS: Field programmable gate arrays, Optical amplifiers, Photodetectors, Optical power meters, Logic, Computer aided design, Analog electronics, Computer programming, Electronics, Digital electronics

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Proceedings Article | 21 January 2003 Paper

Micromachined near-field probe arrays

Pradeep Srinivasan, Fred Beyette, Ian Papautsky

Proceedings Volume 4983, (2003) https://doi.org/10.1117/12.472895

KEYWORDS: Etching, Glasses, Near field optics, Optical fibers, Near field, Waveguides, Wet etching, Sensors, Annealing, Photomicroscopy

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SPIE Journal Paper | 1 April 2002

In-situ ER-doped GaN optical storage devices using high-resolution focused ion beam milling

Boon Lee, Chih-Jen Chi, Irving Chyr, Dong-Seon Lee, Fred Beyette, Andrew Steckl

OE, Vol. 41, Issue 04, (April 2002) https://doi.org/10.1117/12.10.1117/1.1461833

KEYWORDS: Upconversion, Gallium nitride, Erbium, Optical storage, Ion beams, Infrared lasers, Gallium, Logic, Photons, Data storage

Proceedings Article | 27 March 2002 Paper

Implementation of a Si/SiC hybrid optically controlled high-power switching device

Prashant Bhadri, Kuntao Ye, E. Guliants, Fred Beyette

Proceedings Volume 4654, (2002) https://doi.org/10.1117/12.463844

KEYWORDS: Silicon carbide, Silicon, Transistors, Switches, Switching, Photodiodes, Avionic systems, Photodetectors, Control systems, Optical communications

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