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Guangming Zhao, a PhD candidate in the Preston M. Green Department of Electrical & Systems Engineering in the McKelvey School of Engineering at Washington University in St. Louis, researches new technology that uses light to probe its surroundings. "We do research to help people," says Zhao, of the photonic sensors used in different instruments to detect anything from poisonous gases to bloodborne diseases. Zhao poses for a photograph in the research lab of Dr. Lan Yang, his graduate advisor, Tuesday, April 9, 2019 in Green Hall on the Danforth Campus in St. Louis. Photo by Sid Hastings, copyright © 2019 Washington University.
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https://publicaffairs.wustl.edu/resources/photography-video/multimedia-use/
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Guangming Zhao, a PhD candidate in the Preston M. Green Department of Electrical & Systems Engineering in the McKelvey School of Engineering at Washington University in St. Louis, researches new technology that uses light to probe its surroundings. "We do research to help people," says Zhao, of the photonic sensors used in different instruments to detect anything from poisonous gases to bloodborne diseases. Zhao poses for a photograph in the research lab of Dr. Lan Yang, his graduate advisor, Tuesday, April 9, 2019 in Green Hall on the Danforth Campus in St. Louis. Photo by Sid Hastings, copyright © 2019 Washington University.