Patent EP0392172A2 successfully refreshed from Google Patents.
EP0392172A2
Expired / Lapsed
EP
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Laser-radar system
Assignee: Carl Zeiss SMT GmbH
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Filing: 1990-02-22
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Granted: —
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Expires: 2010-02-22
Abstract
Abstract In a laser radar method for measuring the speed of moving objects, the laser light reflected from the measured object is fed back into the laser resonator and then supplied to a heterodyne receiver. The interaction of the reflected signal with the laser-active medium and the resonator produces an amplification effect which results in a better signal/noise ratio and provides for simpler construction of the measuring device. <IMAGE>
Inventors
- 👤 Alexander Dr. Hinz
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 20:59
CPC Classifications
G; G01; G01S; G01S17/00; G01S17/02; G01S17/50; G01S17/58; G01S7/00; G01S7/48; G01S7/481; G01S7/4811; G01S7/4812; G01S7/483; G01S7/499
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