Ultrashort pulsewidth laser ranging system employing a time gate producing an autocorrelation and method therefore

A Hariharan, DJ Harter - US Patent 5,585,913, 1996 - Google Patents
An optical correlator is disclosed which, in combination with an ultrafast optical pulsed
source, can be used for estimating distances of objects with submicron precision. The …
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Ultrashort pulsewidth laser ranging system employing a time gate producing an autocorrelation and method therefore

A Hariharan, DJ Harter - US Patent 5,585,913, 1996 - freepatentsonline.com
An optical correlator is disclosed which, in combination with an ultrafast optical pulsed
source, can be used for estimating distances of objects with submicron precision. The …