Previously, we proposed a polarimetric method, that exploits the Brewster-reflection with the final goal of application to the human eye (reflection off the eye lens) for non-invasive glucose sensing. The linearly polarized reflected light of this optical scheme is rotated by the glucose molecules present in the aqueous humor, thus carries the blood glucose concentration information. A proof-of-concept experimental bench-top setup is presented, applying a multi-wavelength true phase measurement approach and a rotating phase retarder as an analyzer to measure the very small rotation angles and the complete polarization state of the measurement light.

Polarimetric glucose sensing using Brewster reflection applying a rotating retarder analyzer / Beckle, S.; Rovati, Luigi; Ansari, R. R.. - STAMPA. - 5143:(2003), pp. 114-125. ((Intervento presentato al convegno SPIE photonic west tenutosi a S. Jose nel Gennaio.

Polarimetric glucose sensing using Brewster reflection applying a rotating retarder analyzer

ROVATI, Luigi;
2003

Abstract

Previously, we proposed a polarimetric method, that exploits the Brewster-reflection with the final goal of application to the human eye (reflection off the eye lens) for non-invasive glucose sensing. The linearly polarized reflected light of this optical scheme is rotated by the glucose molecules present in the aqueous humor, thus carries the blood glucose concentration information. A proof-of-concept experimental bench-top setup is presented, applying a multi-wavelength true phase measurement approach and a rotating phase retarder as an analyzer to measure the very small rotation angles and the complete polarization state of the measurement light.
SPIE photonic west
S. Jose
Gennaio
5143
114
125
Beckle, S.; Rovati, Luigi; Ansari, R. R.
Polarimetric glucose sensing using Brewster reflection applying a rotating retarder analyzer / Beckle, S.; Rovati, Luigi; Ansari, R. R.. - STAMPA. - 5143:(2003), pp. 114-125. ((Intervento presentato al convegno SPIE photonic west tenutosi a S. Jose nel Gennaio.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11380/466674
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