Apparatus for detecting sea mines

An apparatus for detecting sea mines is disclosed. The apparatus includes a pulsed laser, a collection optics, a long-pass beam splitter, a short-pass beam splitter, a Laser imaging, Detection and Ranging (LIDAR) channel imager, a Raman channel imager and a florescence channel imager. After the puls...

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Bibliographische Detailangaben
Hauptverfasser: Misra, Anupam K, Acker, Andrew N, Sharma, Shiv K
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An apparatus for detecting sea mines is disclosed. The apparatus includes a pulsed laser, a collection optics, a long-pass beam splitter, a short-pass beam splitter, a Laser imaging, Detection and Ranging (LIDAR) channel imager, a Raman channel imager and a florescence channel imager. After the pulsed laser has sent a laser pulse to an ocean surface, the collection optics collects Rayleigh, Raman and florescence scattering return signals reflected from the ocean surface as a result of the laser pnlse laser striking the ocean surface and any objects therein. The long-band beam splitter directs the Rayleigh scattering return signals to the LIDAR channel imager. The short-band beam splitter directs the liarnan return signals to the Raman channel imager, and directs the florescence return signals to the florescence channel imager.