Coherent confocal microscope with a phase-only filter in its extended source
- 26 Downloads
The phase information of an extended source is reconstructed by use of a two-zone (annular) phase-only filter in a coherent confocal scanning optical microscope. The dependence of its resolution on its source size is investigated theoretically by its three-dimensional optical transfer function (3D OTF). The results show that the resolution is improved, even though the source size is enlarged.
CLC numberTH742. 5
Unable to display preview. Download preview PDF.
- Ding Hongping, Li Qinghui, and Zou Wenyi,J. of Optoelectronics · Laser,15 (2004), 18. (in Chinese)Google Scholar
- Wang Xianghui, Lin Lie, and Yang Yong,J. of Optoelectronics · Laser,15 (2004), 420. (in Chinese)Google Scholar
- Ding Hongping, Li Qinghui andZou Wenyi, J. of Optoelectronics · Laser 15 (2004), 1311. (in Chinese)Google Scholar