LIGHT EXCITED LIMITING WINDOW
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United States of America Patent
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Issued Date -
Mar 3, 2011
app pub date -
Aug 16, 2010
filing date -
Aug 26, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An optical power limiter comprises an input optical transmission element, an output optical transmission element, and a power-limiting element disposed between the input and output elements for transmitting optical signals from the input element to the output element. The power-limiting element comprises an optical-limiting solid mixture containing particles of at least one material that produces reversible thermal changes in response to light above a predetermined optical power level, thereby changing the optical transmission properties of the power-limiting element.
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