A CMOS Array Sensor for Sub-800-ps Time-Resolved Fluorescence Detection

T. Huang, S. Sorgenfrei, K. L. Shepard, P. Gong, R. Levicky

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper describes the design of an active CMOS sensor array for fluorescence applications which enables time-gated, time-resolved fluorescence spectroscopy. The 64 × 64 array is sensitive to photon densities as low as 8 × 106 photons/cm2 with 64-point averaging and, through a differential pixel design, has a measured impulse response of better than 800 ps. Applications include both active microarrays and high-frame-rate imagers for fluorescence lifetime imaging microscopy.

Original languageEnglish (US)
Title of host publicationProceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages829-832
Number of pages4
ISBN (Electronic)1424407869, 9781424407866
DOIs
StatePublished - 2007
Event29th Annual IEEE Custom Integrated Circuits Conference, CICC 2007 - San Jose, United States
Duration: Sep 16 2007Sep 19 2007

Publication series

NameProceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007

Other

Other29th Annual IEEE Custom Integrated Circuits Conference, CICC 2007
CountryUnited States
CitySan Jose
Period9/16/079/19/07

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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    Huang, T., Sorgenfrei, S., Shepard, K. L., Gong, P., & Levicky, R. (2007). A CMOS Array Sensor for Sub-800-ps Time-Resolved Fluorescence Detection. In Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007 (pp. 829-832). [4405856] (Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CICC.2007.4405856