Zobrazeno 1 - 10
of 165
pro vyhledávání: '"Lyons, Ashley"'
Autor:
Lyons, Ashley, Zickus, Vytautas, Álvarez-Mendoza, Raúl, Triggiani, Danilo, Tamma, Vincenzo, Westerberg, Niclas, Tassieri, Manlio, Faccio, Daniele
Fluorescence Lifetime Imaging Microscopy in the time domain is typically performed by recording the arrival time of photons either by using electronic time tagging or a gated detector. As such the temporal resolution is limited by the performance of
Externí odkaz:
http://arxiv.org/abs/2312.03575
Autor:
Murray, Robbie, Lyons, Ashley
Optical Coherence Tomography (OCT) is a key 3D imaging technology that provides micron scale depth resolution for bio-imaging. This resolution substantially surpasses what it typically achieved in Light Detection and Ranging (LiDAR) which is often li
Externí odkaz:
http://arxiv.org/abs/2206.09661
Autor:
Shah, Yash D., Dada, Adetunmise C., Grant, James P., Cumming, David R. S., Altuzarra, Charles, Nowack, Thomas S., Lyons, Ashley, Clerici, Matteo, Faccio, Daniele
Publikováno v:
ACS Photonics 2022, 9, 10, 3245-3252
The polarization state of light is a key parameter in many imaging systems. For example, it can image mechanical stress and other physical properties that are not seen with conventional imaging, and can also play a central role in quantum sensing. Ho
Externí odkaz:
http://arxiv.org/abs/2203.05590
Autor:
Ndagano, Bienvenu, Defienne, Hugo, Branford, Dominic, Shah, Yash D., Lyons, Ashley, Westerberg, Niclas, Gauger, Erik M., Faccio, Daniele
Hong-Ou-Mandel (HOM) interference, the bunching of indistinguishable photons at a beam splitter, is a staple of quantum optics and lies at the heart of many quantum sensing approaches and recent optical quantum computers. Here, we report a full-field
Externí odkaz:
http://arxiv.org/abs/2108.05346
Autor:
Defienne, Hugo, Cameron, Patrick, Ndagano, Bienvenu, Lyons, Ashley, Reichert, Matthew, Zhao, Jiuxuan, Harvey, Andrew R., Charbon, Edoardo, Fleischer, Jason W., Faccio, Daniele
Pixelation occurs in many imaging systems and limits the spatial resolution of the acquired images. This effect is notably present in quantum imaging experiments with correlated photons in which the number of pixels used to detect coincidences is oft
Externí odkaz:
http://arxiv.org/abs/2105.10351
Autor:
Zhao, Jiuxuan, Lyons, Ashley, Ulku, Arin Can, Defienne, Hugo, Faccio, Daniele, Charbon, Edoardo
Single-photon light detection and ranging (LiDAR) is a key technology for depth imaging through complex environments. Despite recent advances, an open challenge is the ability to isolate the LiDAR signal from other spurious sources including backgrou
Externí odkaz:
http://arxiv.org/abs/2105.07169
Autor:
Turpin, Alex, Kapitany, Valentin, Radford, Jack, Rovelli, Davide, Mitchell, Kevin, Lyons, Ashley, Starshynov, Ilya, Faccio, Daniele
Publikováno v:
Phys. Rev. Lett. 126, 174301 (2021)
Echo-location is a broad approach to imaging and sensing that includes both man-made RADAR, LIDAR, SONAR and also animal navigation. However, full 3D information based on echo-location requires some form of scanning of the scene in order to provide t
Externí odkaz:
http://arxiv.org/abs/2011.09284
Publikováno v:
Opt. Express 28, 29486-29495 (2020)
The ability to image through turbid media such as organic tissues, is a highly attractive prospect for biological and medical imaging. This is challenging however, due to the highly scattering properties of tissues which scramble the image informatio
Externí odkaz:
http://arxiv.org/abs/2008.10465
Autor:
Ndagano, Bienvenu, Defienne, Hugo, Lyons, Ashley, Starshynov, Ilya, Villa, Federica, Tisa, Simone, Faccio, Daniele
Spatial correlations between two photons are the key resource in realising many quantum imaging schemes. Measurement of the bi-photon correlation map is typically performed using single-point scanning detectors or single-photon cameras based on CCD t
Externí odkaz:
http://arxiv.org/abs/2001.03997
Autor:
Turpin, Alex, Musarra, Gabriella, Kapitany, Valentin, Tonolini, Francesco, Lyons, Ashley, Starshynov, Ilya, Villa, Federica, Conca, Enrico, Fioranelli, Francesco, Murray-Smith, Roderick, Faccio, Daniele
Traditional paradigms for imaging rely on the use of a spatial structure, either in the detector (pixels arrays) or in the illumination (patterned light). Removal of the spatial structure in the detector or illumination, i.e., imaging with just a sin
Externí odkaz:
http://arxiv.org/abs/1912.01413