16 March 2017 Highly accurate scanning attachment for SRS-lidar system
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Implementation of hybrid scanning system in wide and narrow angle fields provide high precision positioning of the laser beam in space, fraught with difficulties. Scanning attachment for SRS - lidar system has been developed to perform automated scanning of the test area in the angular field of ± 50. The module performs automated scan of the test area in the angular field of ± 50 on 50-100 m distance. Movement of the laser beam in a spiral occurs due to rotation in one direction wedges with different speeds, which speed is in the range of 50-200 Hz. The laser beam had a divergence of 1.5 mrad. Because the spatial resolution at the outer coils falls compared with the center spiral wedges speeds ratio increases from 0.8 to 0.97, respectively.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Alexey Iakovlev, Alexey Iakovlev, Valentin Elizarov, Valentin Elizarov, Aleksandr Grishkanich, Aleksandr Grishkanich, Sergey Kascheev, Sergey Kascheev, Andrey Mak, Andrey Mak, Aleksandr Zhevlakov, Aleksandr Zhevlakov, } "Highly accurate scanning attachment for SRS-lidar system", Proc. SPIE 10098, Physics and Simulation of Optoelectronic Devices XXV, 1009827 (16 March 2017); doi: 10.1117/12.2253505; https://doi.org/10.1117/12.2253505


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