Wavefront Sensing System Based on Hartmann-Shack Techniques for Transparent Material

• Main Authors: CHANG,YU-JIEH, 張鈺倢
• Other Authors: LIN,CHING-HUANG
• Format: Others
• Language: zh-TW
• Published: 2016
• Online Access: http://ndltd.ncl.edu.tw/handle/5py7sv

碩士 === 國立雲林科技大學 === 電子工程系 === 104 === Eyes are the window of human souls. Recently, the increase of students' academic stress, computerization working of office workers and the popularity of 3C electronic products, etc, all of these can cause ametropia of eyes. Therefore glasses and contact lenses' demand are rising. However, an inappropriate glasses can not correct our vision acuity, it also cause the burden of surrounding muscle by the eyes. In this thesis, a wavefront aberration measurement system was designed base on the Hartmann-Shack theory. We use an artificial eye as a transparent material carrier in reflective system and a ball lens as a transparent material carrier in transmissive system. These two different measurement systems can work at the same time. Then chose Zernike polynomials and MATLAB software as our analyzing tools, obtain the coefficient of defocus to calculate the wavefront aberration of each transparent material.