Phillip K Stone

US Patent:

8085398, Dec 27, 2011

Filed:

May 28, 2009

Appl. No.:

12/473888

Inventors:

Alexander S. Dyshkant - DeKalb IL, US
Vishnu Zutshi - DeKalb IL, US
Phillip Stone - DeKalb IL, US

Assignee:

Northern Illinois University - DeKalb IL

International Classification:

G01N 21/00

US Classification:

356338, 356343, 356246

Abstract:

A concave cell for the collection of radiated light including a body with a concave surface and an unmodified flat surface opposite thereto, and a reflective surface coupled to the body across from the concave surface, said reflective surface including an opening and a photo detector operatively coupled thereto. A method of collecting light by reflecting light inside the concave cell, striking the light at the concave surface, scattering the light at the concave surface, and registering the scattered light with the photo detector. A method of increasing uniformity of light registered in a photo detector. A method of making a concave cell.

Address:

917 Silver Lk Dr APT 7, Portage, WI 53901

Phone:

(608)7421930

VIN:

1G1PD5SH0C7232735

Make:

CHEVROLET

Model:

CRUZE

Year:

2012