Laser scanner with peripheral scanning capability

Details Laser scanner with peripheral scanning capability Laser scanner with peripheral scanning capability

2005-04-12

2005-04-12

Phan, James (Department: 2872)

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

C359S201100, C359S204200, C359S211200, C359S208100, C359S833000

Reexamination Certificate

active

06879419

ABSTRACT:
The present invention relates generally to ladar and more particularly to a tilted primary clamshell lens laser scanner for transmitting a generally collimated beam of radiation at a first frequency such that the beam rotates about a central axis so as to form a conical scanning pattern suitable for lidar applications. In addition, the ladar includes a system for transmitting at least one additional collimated beam of radiation at a second frequency at a wider angle then the first collimated beam.

REFERENCES:
patent: 5465142 (1995-11-01), Krumes et al.
patent: 5471326 (1995-11-01), Hall et al.
patent: 5903386 (1999-05-01), Mantravadi
patent: 6604436 (2003-08-01), Lewandowski et al.

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