Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Mark F. Spencer"'
Publikováno v:
IEEE Journal of Quantum Electronics. 59:1-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03ea708c18f1292d8ae656d8fd94bd43
https://doi.org/10.1109/jqe.2023.3248176
https://doi.org/10.1109/jqe.2023.3248176
Publikováno v:
Journal of the Optical Society of America. A, Optics, image science, and vision. 39(12)
This paper generalizes a pulse-quality metric referred to as P 2 , i.e., the time analogue of Siegman’s beam quality factor M 2 , to include pulsed (nonstationary) random fields of any state of coherence. The analysis begins with the derivation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7a82e6dbfbeb1dc4488795a84efd84f
https://pubmed.ncbi.nlm.nih.gov/36520718
https://pubmed.ncbi.nlm.nih.gov/36520718
Publikováno v:
Optical Engineering. 61
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c86fc1d3a322c2de6853916b081053e5
https://doi.org/10.1117/1.oe.61.12.123101
https://doi.org/10.1117/1.oe.61.12.123101
Publikováno v:
Unconventional Imaging and Adaptive Optics 2022.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8800996192debc533ac6f76d1e4d9e7b
https://doi.org/10.1117/12.2633526
https://doi.org/10.1117/12.2633526
Coherent plug-and-play artifact removal: Physics-based deep learning for imaging through aberrations
Autor:
Casey J. Pellizzari, Timothy J. Bate, Kevin P. Donnelly, Gregery T. Buzzard, Charles A. Bouman, Mark F. Spencer
Publikováno v:
Optics and Lasers in Engineering. 164:107496
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff66fb1de8c0e1c1dbb4b44e87a7bf51
https://doi.org/10.1016/j.optlaseng.2023.107496
https://doi.org/10.1016/j.optlaseng.2023.107496
Publikováno v:
Journal of the Optical Society of America A. 40:904
It is well known to system engineers that speckle imposes a limitation on active-tracking performance, but scaling laws that quantify this limitation do not currently exist in the peer-reviewed literature. Additionally, existing models lack validatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fa4679387f0e076e2db63f167f41f13
https://doi.org/10.1364/josaa.482777
https://doi.org/10.1364/josaa.482777
Publikováno v:
Optical Engineering. 61
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f5682038abae29837482fbc45431575
https://doi.org/10.1117/1.oe.61.4.044104
https://doi.org/10.1117/1.oe.61.4.044104
Publikováno v:
IEEE Journal of Quantum Electronics. 56:1-7
In this paper, we experimentally demonstrate the impacts of laboratory vibrations and laser flicker noise on digital holography (DH). Specifically, we measure both the vibration efficiency and the coherence efficiency of our DH system at various foca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b11c560059bb18b6b1198d27890009a
https://doi.org/10.1109/jqe.2020.3004833
https://doi.org/10.1109/jqe.2020.3004833
Publikováno v:
IEEE Transactions on Computational Imaging. 6:1607-1621
In order to image a distant object through atmospheric turbulence, it is necessary to correct for the phase errors that would otherwise cause rapidly varying spatial blur in a conventionally focused image. One approach to solving this problem is to i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b77dca1103fa12cb654795faacc0cc35
https://doi.org/10.1109/tci.2020.3042948
https://doi.org/10.1109/tci.2020.3042948
Publikováno v:
Optica Advanced Photonics Congress 2022.
A pulsed, near infrared, digital holographic instrument in the off-axis image plane recording geometry is experimentally demonstrated with a total system efficiency of 15.9%. A model for the ambiguity efficiency, or pulse overlap, is experimentally v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6e097b63e82f00be48c61597bf56d6c
https://doi.org/10.1364/lsc.2022.lstu3c.2
https://doi.org/10.1364/lsc.2022.lstu3c.2