Zobrazeno 1 - 10
of 465
pro vyhledávání: '"Roberts Ann"'
Autor:
Sulejman, Shaban B., Wesemann, Lukas, McCormack, Mikkaela, Meng, Jiajun, Hutchison, James A., Priscilla, Niken, McColl, Gawain, Read, Katrina, Sim, Wilson, Sukhorukov, Andrey A., Crozier, Kenneth B., Roberts, Ann
Different imaging modalities are used to extract the diverse information carried in an optical field. Two prominent modalities include bright field and phase contrast microscopy that can visualize the amplitude and phase features of a sample, respect
Externí odkaz:
http://arxiv.org/abs/2406.04576
Autor:
Cotrufo, Michele, Sulejman, Shaban B., Wesemann, Lukas, Rahman, Md. Ataur, Bhaskaran, Madhu, Roberts, Ann, Alù, Andrea
Optical metasurfaces have been enabling reduced footprint and power consumption, as well as faster speeds, in the context of analog computing and image processing. While various image processing and optical computing functionalities have been recentl
Externí odkaz:
http://arxiv.org/abs/2311.13109
Publikováno v:
Nanophotonics, Vol 6, Iss 3, Pp 543-559 (2016)
Surface plasmons excited by light in metal structures provide a means for manipulating optical energy at the nanoscale. Plasmons are associated with the collective oscillations of conduction electrons in metals and play a role intermediate between ph
Externí odkaz:
https://doaj.org/article/b4358216a2414c46add22d4368237d80
Autor:
Sulejman, Shaban B., Priscilla, Niken, Wesemann, Lukas, Lee, Wendy S. L., Lou, Jieqiong, Hinde, Elizabeth, Davis, Timothy J., Roberts, Ann
Many image processing operations involve the modification of the spatial frequency content of images. Here we demonstrate object-plane spatial frequency filtering utilizing the angular sensitivity of a commercial spectral bandstop filter. This approa
Externí odkaz:
http://arxiv.org/abs/2209.09539