標題: | Comparison of wavefront coding optical system using two conjugate phase masks among cubic, sinusoidal, and tangent phase masks |
作者: | Chen, Shao-Pai Cheng, Pi-Ju Hsieh, Chi-Ti Chang, Shu-Wei 光電工程學系 Department of Photonics |
公開日期: | 1-一月-2017 |
摘要: | Wavefront coding is an effective technique for extending the depth of field. We verified the usefulness of the method of generating symmetrical point spread function by using two conjugate phase masks. According to the results of this study, this method is effective at a small defocus. |
URI: | http://hdl.handle.net/11536/147164 |
期刊: | 2017 22ND MICROOPTICS CONFERENCE (MOC) |
起始頁: | 154 |
結束頁: | 155 |
顯示於類別: | 會議論文 |