LIDAR ARRANGEMENT AND LIDAR METHOD

A LIDAR arrangement comprising a laser transmitter for transmitting pulses of a laser radiation to a measurement object, and a receiver for receiving pulses of the laser radiation backscattered from the measurement object, wherein the laser transmitter is configured to transmit a pulse sequence in w...

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Bibliographic Details
Main Authors Schmitt, Nikolaus, Halldorsson, Thorsteinn
Format Patent
LanguageEnglish
Published 17.01.2019
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
TESTING
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Summary:A LIDAR arrangement comprising a laser transmitter for transmitting pulses of a laser radiation to a measurement object, and a receiver for receiving pulses of the laser radiation backscattered from the measurement object, wherein the laser transmitter is configured to transmit a pulse sequence in which successive pulses respectively comprise a particular optical frequency shift to each other and wherein the receiver either includes a dispersive element for separating the pulses in time depending on the optical frequency by a frequency-based deflection, and a position resolution optical matrix transmitter on which the pulses separated in time by the dispersive element are mapped, or includes a frequency analyzer for the frequency-based separation of the pulses by superimposition with a reference radiation.
Bibliography:Application Number: US201816034113