Resolution limits of compressive imaging via a multimode fiber

2021 ◽  
Author(s):  
Benjamin Lochocki ◽  
Ksenia Abrashitova ◽  
Johannes F. de Boer ◽  
Lyubov V. Amitonova
Keyword(s):  
Multimode Fiber ◽  
Compressive Imaging ◽  
Resolution Limits

Compressive imaging through a multimode fiber

2018 ◽  
Vol 43 (21) ◽  
pp. 5427 ◽  
Author(s):  
Lyubov V. Amitonova ◽  
Johannes F. de Boer
Keyword(s):  
Multimode Fiber ◽  
Compressive Imaging

scholarly journals Ultimate resolution limits of speckle-based compressive imaging

2021 ◽  
Vol 29 (3) ◽  
pp. 3943
Author(s):  
Benjamin Lochocki ◽  
Ksenia Abrashitova ◽  
Johannes F. de Boer ◽  
Lyubov V. Amitonova
Keyword(s):  
Compressive Imaging ◽  
Resolution Limits

Long Period Gratings in Multimode Fiber Fabricated with High-Energy Ion Implantation

2003 ◽  
Vol 22 (4) ◽  
pp. 225-237
Author(s):  
K. J. GRANT ◽  
ROBERTS A. ◽  
D. N. JAMIESON ◽  
B. ROUT ◽  
C. CHER
Keyword(s):  
Ion Implantation ◽  
High Energy ◽  
Multimode Fiber ◽  
Long Period ◽  
Long Period Gratings

A Study of Clustering for the Enhancement of Image Resolution in Dynamic Photon Emission

2019 ◽  
Author(s):  
S. Chef ◽  
C. T. Chua ◽  
C. L. Gan
Keyword(s):  
Signal To Noise Ratio ◽  
Photon Emission ◽  
Optical Signal ◽  
Image Resolution ◽  
Time Dimension ◽  
Processing Scheme ◽  
3D Space ◽  
Initial Acquisition ◽  
Resolution Limits ◽  
Emission Microscopy

Abstract Limited spatial resolution and low signal to noise ratio are some of the main challenges in optical signal observation, especially for photon emission microscopy. As dynamic emission signals are generated in a 3D space, the use of the time dimension in addition to space enables a better localization of switching events. It can actually be used to infer information with a precision above the resolution limits of the acquired signals. Taking advantage of this property, we report on a post-acquisition processing scheme to generate emission images with a better image resolution than the initial acquisition.

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