David Nesbitt | JILA Physics Frontier Center

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Looking at a Cellular Switch

An artistic rendering of the bacterium's riboswitch and its interactions with three different potential ligands.

JILA Breathalyzer Research Highlighted in Scientific American

A versatile tool called an optical frequency comb can detect the signatures of diseases like COVID-19 in exhaled breath. Credit: Jasmina81/Getty Images

Read more about JILA Breathalyzer Research Highlighted in Scientific American

JILA and NIST Fellows Jun Ye's and David Nesbitt's Frequency Comb Breathalyzer Apparatus Highlighted in SPIE Photonics West Show Daily

Image of Ye's and Nesbitt's Frequency Comb Breathalyzer setup

Read more about JILA and NIST Fellows Jun Ye's and David Nesbitt's Frequency Comb Breathalyzer Apparatus Highlighted in SPIE Photonics West Show Daily

Using Frequency Comb Lasers as a Breathalyzer for COVID-19

JILA and NIST Fellows Jun Ye and David Nesbitt have developed a new breathalyzer method for COVID-19 diagnoses using a frequency comb laser.

When Breath Becomes Data

Model of frequency comb filtering breath molecules

Overcoming Camera Blur

Model of Protein Folding and motion blur

Zutz

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Zolot

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Ziemkiewicz

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Zhao

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