SYSTEM FOR NIGHT VISION OF SELECTED OBJECTS
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United States of America Patent
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N/A
Issued Date -
Nov 3, 2011
app pub date -
Nov 17, 2010
filing date -
Apr 29, 2010
priority date (Note) -
Abandoned
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Abstract
System for providing an enhanced night vision of an object such as the refuelling device (21, 41) used in an aerial refueling operation between a tanker aircraft (11) and a receptor aircraft (13) so that it becomes capable to be observed at night from an observation place such as the receptor aircraft (13), comprising: laser based infrared illumination means (31) for illuminating said object located in the tanker aircraft (11) when said object is said refuelling device (21, 41); one or several portions of said object coated with one or more coatings (51) containing each of them in different concentrations of lanthanide-doped crystals suitable to up convert radiation emitted by a laser infrared light into visible luminescence. The invention also refers to said coating (51) and to methods for producing said coating (51).
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