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Conference Paper
Frontiers in Optics
San Jose, California United States
October 11-15, 2009
ISBN: 978-1-55752-878-0
Photonic Sensing Devices (FWG)

Range Finding Using a Masked Folded Optic Imager

Brett R. Nadler, Eric J. Tremblay, Jason H. Karp, and Joseph E. Ford


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High-resolution images of an unfocused laser beam were obtained by masking the aperture of an annular folded optic imager. Image processing yielded calibrated distance measurements correlated to the separation of the beam spots.

© 2009 OSA

OCIS Codes
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.3620) Instrumentation, measurement, and metrology : Lens system design
(150.0150) Machine vision : Machine vision
(150.5670) Machine vision : Range finding

B. R. Nadler, E. J. Tremblay, J. H. Karp, and J. E. Ford, "Range Finding Using a Masked Folded Optic Imager," in Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest, OSA Technical Digest (CD) (Optical Society of America, 2009), paper FWG2.

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