Ravi D Bhat

Summary

Affiliation: Columbia University
Country: USA

Publications

  1. ncbi request reprint Enhancing the signal-to-noise ratio of an infrared photodetector with a circular metal grating
    Ravi D Bhat
    Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027, USA
    Opt Express 16:4588-96. 2008

Detail Information

Publications1

  1. ncbi request reprint Enhancing the signal-to-noise ratio of an infrared photodetector with a circular metal grating
    Ravi D Bhat
    Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027, USA
    Opt Express 16:4588-96. 2008
    ..7. In the case of the circular grating, this result is achieved with more than 400 times as much light absorbed in the hole as with a metal film but no grating...