Accession Number:

ADA595281

Title:

Apparatus and Methods Using Highly Optically Dispersive Media

Descriptive Note:

Patent, Filed 12 Sep 2008, patented 2 Aug 2011

Corporate Author:

DUKE UNIV DURHAM NC

Report Date:

2011-08-02

Pagination or Media Count:

22.0

Abstract:

According to the invention, a highly optically dispersive medium is one in which the absolute value of the group index of refraction of the medium is equal to or greater than four. An optical spectroscopic parameter detection andor measurement apparatus may be in the form of an interferometer, a spectral interferometer, a spectrometer, a wavemeter, a tunable narrowband filter. The embodied devices include a highly dispersive medium that appropriately can facilitate either a slow-light effect or a fast-light effect, which is disposed in a propagation path of an electromagnetic EM input field and a detector disposed in a manner to detect an output field resulting from the input filed interaction with the highly dispersive medium. Methods involve measuring a spectroscopic parameter using an optical spectroscopic parameter detection andor measurement apparatus that incorporates a highly dispersive medium.

Subject Categories:

  • Optics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE