Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Paul Anthony Kirkby"'
Autor:
Paul Anthony Kirkby, Theo Koimtzis, Antoine M. Valera, R. Angus Silver, George Konstantinou, Geoffrey J. Evans, Chiara Baragli, Hana Roš, Sameer A Punde, Isaac H. Bianco, Joanna Yn Lau, Boris Marin, K. M. Naga Srinivas Nadella, Diccon Coyle, Thomas J. Younts, Victoria A. Griffiths
Publikováno v:
Nature methods
Two-photon microscopy is widely used to investigate brain function across multiple spatial scales. However, measurements of neural activity are compromised by brain movement in behaving animals. Brain motion-induced artefacts are typically corrected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a26214f78f2c5e1ed2c41a9f3b7e6db1
https://doi.org/10.1038/s41592-020-0851-7
https://doi.org/10.1038/s41592-020-0851-7
Publikováno v:
Biomedical Optics Express
Remote focusing is widely used in 3D two-photon microscopy and 3D photostimulation because it enables fast axial scanning without moving the objective lens or specimen. However, due to the design constraints of microscope optics, remote focus units a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68f1b6f98b6202ae06962bbbab0b50f0
http://arxiv.org/abs/2103.10499
http://arxiv.org/abs/2103.10499
Autor:
Geoffrey J. Evans, K. M. Naga Srinivas Nadella, Paul Anthony Kirkby, Chiara Baragli, Hana Roš, Theo Koimtzis, Victoria A. Griffiths, R. Angus Silver, George Konstantinou
Publikováno v:
Nature Methods. 13:1001-1004
Understanding how neural circuits process information requires rapid measurements of activity from identified neurons distributed in 3D space. Here we describe an acousto-optic lens two-photon microscope that performs high-speed focusing and line sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::266054a2b9d67b06dd8d1c797a684c0d
https://doi.org/10.1038/nmeth.4033
https://doi.org/10.1038/nmeth.4033
Publikováno v:
IEEE Communications Magazine. 33:64-71
As the number of ATM broadband subscribers grows, the construction of an efficient access and tandem network will require very large ATM switches. The authors propose an architectural approach based on a concept of satellite switches of moderate capa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac9e619746d041bf58ca412767beb5ac
https://doi.org/10.1109/35.471260
https://doi.org/10.1109/35.471260
Autor:
Paul Anthony Kirkby
Publikováno v:
Journal of Lightwave Technology. 8:202-211
Three component concepts for use in high-density wavelength-division-multiplexed optical systems are described. The applications envisaged for these components include broadband overlay for subscriber access networks and ultrahigh-capacity packet swi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c3619298e13e7ebcc55ad8b3c10121c
https://doi.org/10.1109/50.47872
https://doi.org/10.1109/50.47872
Autor:
Paul Anthony Kirkby, Boris Marin, Geoffrey J. Evans, K. M. Naga Srinivas Nadella, R. Angus Silver
Publikováno v:
Optics Express. 23:23493
A spherical acousto-optic lens (AOL) consists of four acousto-optic deflectors (AODs) that can rapidly and precisely control the focal position of an optical beam in 3D space. Development and application of AOLs has increased the speed at which 3D ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57f5081485aa3e0ff0d794e339d0ab7d
https://doi.org/10.1364/oe.23.023493
https://doi.org/10.1364/oe.23.023493
Publikováno v:
Optics Express. 18:13720
We describe a high speed 3D Acousto-Optic Lens Microscope (AOLM) for femtosecond 2-photon imaging. By optimizing the design of the 4 AO Deflectors (AODs) and by deriving new control algorithms, we have developed a compact spherical AOL with a low tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8d8e9c43d81ba22058a6d84718ce0e9
https://doi.org/10.1364/oe.18.013720
https://doi.org/10.1364/oe.18.013720
Publikováno v:
12th IEEE International Conference on Semiconductor Laser.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa581473a18feb343d18b627749c20c0
https://doi.org/10.1109/islc.1990.764495
https://doi.org/10.1109/islc.1990.764495
Autor:
John Carroll, Paul Anthony Kirkby
Publikováno v:
IEE Proceedings - Communications. 147:23
A potential key to the future control on the Internet of high quality-of-service traffic is dynamic pricing of bandwidth allocations, with ‘proportional fairness’ as one attractive possibility. For the first time to the authors' knowledge, ‘sma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd12266eaba9a651a9437bd03dd2f386
https://doi.org/10.1049/ip-com:20000070
https://doi.org/10.1049/ip-com:20000070
Publikováno v:
Electronics Letters. 28:261
A multichannel grating cavity (MGC) laser has been used to generate WDM channels simultaneously using a novel crosstalk compensation scheme. With a channel spectral separation of 2.2nm in the 1.5μm wavelength range, crosstalk levels of better than 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abe090f947c3a1a9c179404ed41b3dfb
https://doi.org/10.1049/el:19920161
https://doi.org/10.1049/el:19920161