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Peter Kiesel in the news
For Compactness and Ruggedness, Linear Variable Filters Fit the Bill
Innovations in design and scalable manufacturing have led to the development of linear variable filters that cover a broader wavelength range than ever before
9 September 2016 | Photonics.com (Photonics Spectra)
by Trey Turner, Eric Baltz and Roger Kirschner, Research Electro-Optics, Inc.
Peter Kiesel, principal scientist at Palo Alto Research Center Inc. (PARC), a Xerox company, has invented a technology that can measure wavelength variations with sub-picometer resolution. It combines photodetector position sensors with a linear variable bandpass filter that converts spectral wavelength into an intensity distribution on the position sensor. A centroid calculation of the intensity distribution provides the very accurate wavelength information.
Fiber Sensor Systems for Automotive Applications (video)
An optically based smart monitoring system prototype for battery packs promises better range and greater efficiency for electric vehicles.
23 September 2015 | SPIE.TV
Trying to Break the U.S. Energy System for Its Own Good
ARPA-E is trying to shake up the 100-year-old U.S. energy system
19 August 2015 | Bloomberg
by Eric Roston
$43 Million for Transformational Storage Projects to Advance Electric Vehicle and Grid Technologies
2 August 2012 | announcement
"The Department of Energy today announced that 19 transformative new projects will receive a total of $43 million in funding from the Department’s Advanced Research Projects Agency-Energy (ARPA-E) to leverage the nation’s brightest scientists, engineers and entrepreneurs to develop breakthrough energy storage technologies and support promising small businesses..." [download full list]
Advanced Management And Protection Of Energy-Storage Devices (AMPED)
- Lead organization: PARC
- Description: Smart Embedded Network of Sensors with Optical Readout (SENSOR). Palo Alto Research Center will develop new fiber optic sensors that are inserted into battery packs to monitor and measure batteries during charge and discharge cycles. These compact fiber optical sensors will measure the battery’s health while in use to avoid degradation and failure.
- Funding: $4,018,960
ARPA-E awards $43M to 19 energy storage projects to advance electric vehicle and grid technologies
2 August 2012 | Green Car Congress
"The US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) has selected 19 new projects to receive a total of $43 million to develop breakthrough energy storage technologies and support promising small businesses...
Unlike other Department of Energy efforts to push the frontiers of battery chemistry, AMPED is focused on maximizing the potential of existing battery chemistries. These innovations are intended to help reduce costs and improve the performance of next generation storage technologies, which could be applied in both plug-in electric and hybrid-electric vehicles."
Building a handheld HIV detector
Researchers race to bring cheap HIV testing to rural regions of developing countries.
1 April 2010 | Inside Science
by Devin Powell
Researchers at PARC "have shrunk the laser technology inside large laboratory machines down to about the size of an iPod. Their cheap, handheld device promises to provide an immune system check-up on the spot and in less than 10 minutes. The technology analyzes a small sample of blood drawn by a finger prick. 'The quality of their test is great,' said researcher Bernhard Weigl of PATH, a non-profit reviewing a variety of CD4 testing technologies. 'If you look at their graph, it pretty much looked like the graph you would get from a big instrument.' PARC's prototype cost about $250 to build, a hundred times cheaper than the large flow cytometers currently in use."