FAST OPTICAL SHUTTERING SYSTEM
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United States of America Patent
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Issued Date -
Nov 20, 2014
app pub date -
May 13, 2014
filing date -
May 14, 2013
priority date (Note) -
Published
status (Latency Note)
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Abstract
The system (1) has at least one Fabry-Pérot cavity (3) with an adjustable gap (E), of which a gap value known as the nominal value allows a laser beam (4) of corresponding frequency to pass through said Fabry-Pérot cavity (3), controllable piezoelectric actuation means (5A), capable of causing said gap (E) to vary, within a range of gap values including said nominal value, and a control unit (6) to control said actuation means (5A) so that it causes the gap (E) to vary in accordance with a periodic time function.
First Claim
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