Publication Date:
2016-11-30
Description:
Author(s): G. Antonacci, S. De Panfilis, G. Di Domenico, E. DelRe, and G. Ruocco With unsurpassed spectral resolution, Fabry-Pérot (FP) interferometers are essential tools in chemical and biological sensing, material analysis, and light-source characterization. Most applications, though, require a spectral c o n t r a s t that is naturally forbidden by a single-pass FP interferometer. The authors demonstrate a method to readily achieve a thousandfold increase in the spectral contrast of commercial FP spectrometers. This could have immediate, profound effects on many spectroscopy-based applications in biology, biotechnology, nanotechnology, and sensing. [Phys. Rev. Applied 6, 054020] Published Tue Nov 29, 2016
Electronic ISSN:
2331-7019
Topics:
Physics
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