Lidar

Details Lidar Lidar

2003-02-27

2008-09-23

Alsomiri, Isam (Department: 3662)

Optics: measuring and testing

Range or remote distance finding

With photodetection

C356S337000, C356S342000

Reexamination Certificate

active

07428041

ABSTRACT:
A lidar, which includes a transmitter and a receiver, as well as an optical system, which is arranged to direct at least part of the light sent by the transmitter as a transmitter beam progressing towards an object and to define the receiver beam to the receiver, at least part of the light arriving from the zone of which is focussed on the receiver. The optical system of the lidar is implemented in such a way that the beams immediately in front of the lidar are located essentially outside of each and one of the beams at least partially surrounds the other beam. The optical system includes an integrated optical, which has a first area for forming the transmitter beam, and a second area for forming the receiver beam.

REFERENCES:
patent: 4040739 (1977-08-01), Witte
patent: 4165936 (1979-08-01), Eisenring et al.
patent: 5262646 (1993-11-01), Booker et al.
patent: 6411371 (2002-06-01), Hinderling et al.
patent: 2002/0183626 (2002-12-01), Nordstrom et al.
patent: 199 07 546 (1999-10-01), None
patent: WO-00/16122 (2000-03-01), None

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