Investigation of irregular apertures and applications in confocal microscopy and speckle imaging
Hamed, Abdallah;
Abstract
I suggest an irregular aperture and calculate the impulse response, or the point spread func
tion (PSF) corresponding to this aperture. In addition, I calculated the PSF in the case
of rotated irregular apertures. Secondly, I apply these irregular apertures to the confocal
scanning laser microscope (CSLM). I obtained the images using the CSLM provided with
irregular apertures and compared them with the case of uniform circular apertures. Finally,
I differentiate speckle images that were obtained using different orientations of the irregu
lar aperture. Then, I reconstructed the irregular aperture at different orientations from the
speckle pattern.
tion (PSF) corresponding to this aperture. In addition, I calculated the PSF in the case
of rotated irregular apertures. Secondly, I apply these irregular apertures to the confocal
scanning laser microscope (CSLM). I obtained the images using the CSLM provided with
irregular apertures and compared them with the case of uniform circular apertures. Finally,
I differentiate speckle images that were obtained using different orientations of the irregu
lar aperture. Then, I reconstructed the irregular aperture at different orientations from the
speckle pattern.
Other data
Title | Investigation of irregular apertures and applications in confocal microscopy and speckle imaging | Authors | Hamed, Abdallah | Keywords | Irregular apertures;Impulse response;Resolution in confocal microscopy;Speckle imaging | Issue Date | 23-May-2024 | Publisher | Springer Nature | Journal | Optical and Quantum Electronics | Volume | 56 | Issue | 7 | DOI | 10.1007/s11082-024-07033-y |
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