Welcome to Chris Xu Group
Our research has two main thrusts: biomedical imaging and fiber optics. We are exploring new concept and techniques, including novel ultrafast lasers and fiber optics, adaptive optics, and computation/ML, for imaging deep and fast.
Learn more about our research.
Latest News
Top neuroscientists to speak at Cornell Neurotech symposium (09/22/2017)
The second annual Cornell...
$9M NSF grant will create neurotech research hub at Cornell (08/01/2017)
Engineers and biologists will...
3-photon imaging of mouse brain activity is published in Nature Methods (2/20/2017)
In vivo three-photon imaging of...
Tianyu Wang won the JenLab Young Investigator Award at Photonics West 2017 (01/30/2017).
Tianyu Wang won the JenLab Young...
Most Cited Paper in JOSA B
Check out the 100 Most-Cited JOSA...
The real-time technicolour living brain
Neurobiologists are coming up...
Neurotech symposium on the brain spotlights new discoveries
The Inaugural Cornell Neurotech...
Cornell Symposium to feature the winners of the Brain Prize
The Inaugural Cornell Neurotech...
Latest Publications
Imaging deeper than the transport mean free path with multiphoton microscopy
Najva Akbari, Mihailo R Rebec,...
Spatially resolved measurements of ballistic and total transmission in microscale tissue samples from 450 nm to 1624 nm
Aaron T. Mok, Jamien Shea,...
Shot noise limits on binary detection in multiphoton imaging
Aaron K. LaViolette and Chris Xu,...
Short-Wave Infrared Confocal Fluorescence Imaging of Deep Mouse Brain with a Superconducting Nanowire Single-Photon Detector
Fei Xia, Monique Gevers, Andreas...
Closed-loop wavefront sensing and correction in the mouse brain with computed optical coherence microscopy
Siyang Liu, Fei Xia, Xusan Yang,...
Multicolor three-photon fluorescence imaging with single-wavelength excitation deep in mouse brain
Yusaku Hontani, Fei Xia, and...
Latest Patents
Multi-wavelength pulse generator using time-lens compression
US 7,483,635 Multi-wavelength...
Performance monitoring in an optical communication system
US 7,460,785 Performance...
Modulation phase shift to compensate for optical passband shift
US 7,403,718 Modulation phase...
Dynamic measurement of and compensation for impairments to optical data communication pulses
US7,206,522 Dynamic measurement...
Nonlinear phase-shift compensation method and apparatus
US7,062,176 Nonlinear phase-shift...
Dynamic Measurement of and Compensation for Impairments to Optical Data Communication Pulses Using Photon-Counting Silicon Avalanche Photodiode
Knox, W. H., J. M. Roth, and C....