Abstract
A novel endoscopic confocal imaging system is presented by modifying the conventional laser confocal scanning microscope. Based on point spread function and Fourier optics, the coherent transmission function of the system is derived and the influence of fiber on axial resolution is investigated in detail. It is shown that the system acts as a coherent imaging system and the axial resolution of the system decays with increasing fiber radius <i>A</i>. Finally, an endoscopic confocal imaging system was built, and the in-focus and out-of-focus images of glass grating are obtained, which show good lateral resolution.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.