Summary form only given. We adapted a quantum interferometric technique for measuring the relative delay between two oppositely polarized photons to measure the delay between right and left-polarized light in optically active materials. Measuring the delay of photons passing through a solution of organic molecules can be used to measure its concentration. A test to measure the delay between right- and left-polarized light passing through glucose is performed to demonstrate the feasibility of this method to measure concentrations of similar molecules. The setup measures the interference (intensity correlation) of two entangled photons of opposite polarization after passing through a sample.
Measurement of polarization group velocity dispersion in optically active and organic materials using entangled photons
1999-01-01
160630 byte
Conference paper
Electronic Resource
English
Fast Measurements of Entangled Photons
British Library Online Contents | 2013
|Effects of Losses and Nonlinearities on the Generation of Polarization Entangled Photons
British Library Online Contents | 2013
|Entangled photons beat the diffraction limit
British Library Online Contents | 2004
Path entangled photons from parametric down-conversion
IEEE | 2005
|