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Patent No. 5523741

Santa Claus Detector

A Christmas stocking having illumination means associated therewith for signalling the arrival of Santa Claus.

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Assignee: Her Majesy in Right of Canada as Represented by the Minister of Communications


Location: Ottawa, CA
No. of patents: 1

NumberTitleIssue Date
RE39865Method of fabricating Bragg gratings using a silica glass phase grating mask and mask used by same
An index grating is imprinted in the core of an optical fiber using a specially designed silica glass phase grating mask. The phase mask is held in close proximity to the optical fiber. Laser irradiation of the phase mask with ultraviolet light at normal incidence i...
10/02/2007
 
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