High-Bandwidth 3-D Multitrap Actuation Technique for 6-DoF Real-Time Control of Optical Robots
Résumé
Optical robots are micro-scale structures actuated using laser trapping techniques. However, the lack of robust and real-time 3D actuation techniques reduces most applications to planar space. We present here a new approach to generate and control several optical traps synchronously in 3D with low latency and high bandwidth (up to 200 Hz). This time-shared technique uses only mirrors, hence is aberration-free. Simultaneous traps are used to actuate optical robots and provide 6-DoF telemanipulation. Experiments demonstrate the flexibility and dexterity of the implemented user control, paving the way to novel applications in micro-robotics and biology.
Origine | Fichiers produits par l'(les) auteur(s) |
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