10 August 1998 Design of image scanning and sampling system for 3D laser radar
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Abstract
An active three dimension imaging laser a radar based on phase comparison technique, using an amplitude modulation cw laser diode source was established, its optical scanning system consisting of a nodding mirror and a 4-facet polygon rotor is analyzed in detail, 3D image sampling systems with real time range nonlinear calibration, light intensity-phase compensator and RS422 standard sending interface was realized. The 3D laser radar had demonstrated successfully and reliably in field test of autonomous land vehicle.
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Zhi Hong, Wei Wang, Zhinhua Gao, Peiyong Li, Zukang Lu, "Design of image scanning and sampling system for 3D laser radar", Proc. SPIE 3558, Automated Optical Inspection for Industry: Theory, Technology, and Applications II, (10 August 1998); doi: 10.1117/12.318377; https://doi.org/10.1117/12.318377
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