Results 141 to 150 of about 939,500 (173)
Fully Packaged Video-Rate Confocal Laser Scanning Endomicroscope Using Lissajous Fiber Scanner
, 2017 This paper reports a fully packaged confocal endomicroscope high resolution and high frame-rate (HRHF) Lissajous fiber scanning. The confocal endomicroscope features a resonant scanning fiber with similar to 1kHz actuated by a piezoelectric tube (PZT ...
Pilhan Kim +2 more
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Lissajous-like scan pattern for a gimballed LIDAR
2014 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, 2014In this paper the use of Lissajous-like scan trajectories is studied for a gimballed LIDAR system. In these systems a planar LIDAR sensor is attached to a gimbal, allowing for the collection of 3D range information. Typical gimballed LIDAR systems use raster scan patterns, where the LIDAR is slowly rotated and each line of LIDAR data is collected in ...
J. Wesley Anderson, Garrett M. Clayton
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System Design and Control of a Resonant Fast Steering Mirror for Lissajous-Based Scanning
IEEE/ASME Transactions on Mechatronics, 2017 This work introduces a system and controller design of an electromagnetically actuated fast steering mirror (FSM) tailored for Lissajous trajectories.
Ernst Karl Csencsics, Georg Schitter
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High-speed multiresolution scanning probe microscopy based on Lissajous scan trajectories
Nanotechnology, 2012A novel scan trajectory for high-speed scanning probe microscopy is presented in which the probe follows a two-dimensional Lissajous pattern. The Lissajous pattern is generated by actuating the scanner with two single-tone harmonic waveforms of constant frequency and amplitude.
Tomas, Tuma +4 more
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Confocal Non-Line-of-Sight Imaging Based on Lissajous Scanning
Fourth International Computational Imaging Conference (CITA 2024)Yaoyao Shi
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Lissajous Scanning Microscopy Using Tailored Optical Fibre
2019 IEEE International Conference on BioPhotonics (BioPhotonics), 2019This paper reports the development of optical fibre scanner using dual-core multi-mode fibre for imaging biological sample. The fibre is driven with non-repeating Lissajous scan pattern. The reconstructed image from a barcode and granule Saccharomyces Cerevisiae is demonstrated.
Meng Sheng Leong +5 more
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MEMS Nanopositioner for Lissajous-Scan Atomic Force Microscopy
Volume 3: Industrial Applications; Modeling for Oil and Gas, Control and Validation, Estimation, and Control of Automotive Systems; Multi-Agent and Networked Systems; Control System Design; Physical Human-Robot Interaction; Rehabilitation Robotics; Sensing and Actuation for Control; Biomedical Systems; Time Delay Systems and Stability; Unmanned Ground and Surface Robotics; Vehicle Motion Controls; Vibration Analysis and Isolation; Vibration and Control for Energy Harvesting; Wind Energy, 2014This paper presents a new silicon-on-insulator-based MEMS nanopositioner that is designed for high-speed on-chip atomic force microscopy (AFM). The device features four electrostatic actuators in a 2-DOF configuration that allows bidirectional actuation of a central stage along two orthogonal axes with displacements greater than ±10μm.
Anthony G. Fowler +3 more
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Control of a high-speed nanopositioner for Lissajous-scan video-rate AFM
2013 Australian Control Conference, 2013Conventionally, raster-based trajectory is used in atomic force microscopy (AFM) for scanning applications. A triangle reference, which is one of the two input signals used to construct the raster trajectory, contains high order harmonics of its fundamental frequency that can excite the mechanical resonant modes of a nanopositioner.
Yuen Kuan Yong +2 more
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Amplitude Modulated Lissajous Scanning of MEMS Mirrors for Laser Beam Scanning Displays
2023Abweichender Titel nach Übersetzung der Verfasserin/des ...
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Eye motion corrected OCT imaging with Lissajous scan pattern
SPIE Proceedings, 2016Ophthalmic optical coherence tomography (OCT) is a powerful tool which provides high resolution three dimensional (3D) volumetric image of human retina. However, the measurement data of OCT suffer motion artifact due to the involuntary eye motion during data acquisition.
Young-Joo Hong +5 more
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