Wavefront subaperture stitching with Shack-Hartmann sensor

• المؤلفون الرئيسيون: Li, Hongru, Feng, Guoying, Sun, Jianfei, Bourgade, Thomas, Zhou, Shouhuan, Asundi, Anand
• مؤلفون آخرون: Asundi, Anand K.
• التنسيق: Conference or Workshop Item
• اللغة: English
• منشور في: 2018
• الموضوعات: DRNTU::Engineering::Mechanical engineering; Phase Retrieval; Optical Testing
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/89552; http://hdl.handle.net/10220/47095
• المؤسسة: Nanyang Technological University

A new approach for large field of view measurement using the Shack-Hartmann wavefront sensor (SHWS) is proposed. The object to be measured is divided into several subaperture units. Each unit is measured using the SHWS and a new algorithm is applied to stitch these units. Both theoretical principle...