LAMP CROSS-SECTION FOR REDUCED COIL HEATING
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United States of America
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Issued Date -
Jan 30, 2020
app pub date -
Oct 7, 2019
filing date -
Oct 7, 2019
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Abstract
Embodiments of apparatus for providing radiant energy in the form of electromagnetic radiation are provided herein. In some embodiments a radiation source for electromagnetic radiation includes a tubular body formed from a material transparent to electromagnetic radiation; a filament disposed within the tubular body; and a reflective coating disposed on a portion of the tubular body to form a reflective portion, wherein the reflective portion is configured to minimize reflection of electromagnetic radiation emanating from the filament during use back to the filament.
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