Coremorrow- Improve CCD Resolution Based on Micro Displacement Technology
Improve CCD Resolution Based on Micro Displacement TechnologyIn practical applications, higher resolution images are often required. Therefore, how to use the CCD image sensor under the current technological level to obtain higher resolution has become a key issue. At present, more effective method is to record multiple images by using small relative displacement between the imaging of the subject and CCD image sensor, and then use the original images collected multiple times to synthesize high-resolution images.The actual imaging system involves many aspects such as light, electricity, machinery and arithmetic. The system composition is shown in the figure below:The algorithm is used to fuse multiple micro-displacement images. In this process, the inherent error of the CCD image sensor is amplified, which will limit the resolution of the synthesized image. The accuracy of the small displacement of the CCD image sensor directly affects the quality of the super-resolution reconstruction results. Therefore, it is very important to choose a micro-displacement system with high precision and stable performance in the application. With its nanometer-level precision, stable control, and convenient operation, CoreMorrow high-precision piezoelectric stage has become the best choice for improving the resolution of CCD.P12A Piezo StageP12A series piezoelectric stage includes five specifications and models: X, Z, XY, XZ, and XYZ, with the same appearance.Feature• Travel range: 100μm/axis• Load capacity: 0.7kg • Aperture: 45×45mm • High closed loop repeatability • Optional closed/open loop • Vacuum version is availableP16.XY20 Piezo StageP16.XY20 is XY-axis piezo stage. The aperture is 26mm, which can realize the displacement stroke to ±10μm. It is small in size, compact in structure, and easy to integrate and install.Feature• Travel range: ±10μm • Load capacity: 1kg • Aperture: Ø26mm • High closed loop repeatability • Optional closed/open loop • Customized is availableP17.XY15P17.XY15 is XY-axis piezo stage. Piezo stack direct drive mechanism is designed with XY-axis integrated structure. The size of the central elliptical through hole is 25×27.5mm. The product is small in size and stable in performance. P17.XY15 is open-loop version with good dynamics and is suitable for dynamic scanning applications.Feature• Travel range: 15μm • Load capacity: 0.2kg • Aperture: 25×27.5mm • Sub-nano resolution • Vacuum version is availablePiezo Nano Motion More Products Details : http://www.coremorrow.com/en/ or inquire at: sjl@coremorrow.com for the quickest reply