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US 8,506,342 B2Granted
High brightness excimer lamp
AssigneeRutgers, The State University
InventorsNazieh Mohammad Masoud, Daniel E. Murnick
Life of this patent
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Abstract
A high brightness excimer light source has an elongated tube containing an excimer-forming gas and electrodes for exciting the gas to form a plasma, and thus create excimers such as a rare gas halogen excimer or a rare gas excimer. Light emitted from the excimer propagating axially along the tube passes out of the tube through an exit device such as a lens or optical fiber at one or both ends of the tube.
Claims4
A method of providing ultraviolet light comprising the steps of:
- (a) applying energy to an excimer-forming gas disposed in an elongated tube having an aspect ratio of at least about 10, and an internal diameter of less than about 1 mm so as to generate excimers in the gas so that ultraviolet light emitted from the excimers propagates axially along the tube, wherein the tube is at least partially reflective to the emitted ultraviolet light;
- and
- (b) capturing light propagating axially along the tube at one or both ends thereof.
Dependencies are inferred from the claim text.