Zobrazeno 1 - 10
of 193
pro vyhledávání: '"Gibson, Graham M"'
Autor:
Būtaitė, Unė G., Sharp, Christina, Horodynski, Michael, Gibson, Graham M., Padgett, Miles J., Rotter, Stefan, Taylor, Jonathan M., Phillips, David B.
Publikováno v:
Sci. Adv.10,eadi7792 (2024)
Optical tweezers enable non-contact trapping of micro-scale objects using light. Despite their widespread use, it is currently not known how tightly it is possible to three-dimensionally trap micro-particles with a given photon budget. Reaching this
Externí odkaz:
http://arxiv.org/abs/2304.12848
Autor:
Smith, Matthew G., Gibson, Graham M., Link, Andreas, Raghavan, Anand, Clarke, Andrew, Franke, Thomas, Tassieri, Manlio
Flow-Induced Self-Assembly (FISA) is the phenomena of particle chaining in viscoelastic fluids while experiencing shear flow. FISA has a large number of applications across many fields including material science, food processing and biomedical engine
Externí odkaz:
http://arxiv.org/abs/2303.09891
Autor:
Smith, Matthew G., Radford, Jack, Febrianto, Eky, Ramírez, Jorge, O'Mahony, Helen, Matheson, Andrew B., Gibson, Graham M., Faccio, Daniele, Tassieri, Manlio
It has been argued [Tassieri, \textit{Soft Matter}, 2015, \textbf{11}, 5792] that linear microrheology with optical tweezers (MOT) of living systems ``\textit{is not an option}'', because of the wide gap between the observation time required to colle
Externí odkaz:
http://arxiv.org/abs/2211.09689
Autor:
Cromb, Marion, Restuccia, Sara, Gibson, Graham M., Toros, Marko, Padgett, Miles J., Faccio, Daniele
Understanding quantum mechanics within curved spacetime is a key stepping stone towards understanding the nature of spacetime itself. Whilst various theoretical models have been developed, it is significantly more challenging to carry out actual expe
Externí odkaz:
http://arxiv.org/abs/2210.05628
Delivering light to an object is one of the key steps in any imaging exercise. Tools such as LEDs and lasers are available to achieve this. These components are integrated into systems such as microscopy, medical imaging, remote sensing, and so many
Externí odkaz:
http://arxiv.org/abs/2206.04802
Currently, free flaps and pedicled flaps are assessed for reperfusion in post-operative care using colour, capillary refill, temperature, texture and Doppler signal (if available). While these techniques are effective, they are prone to error due to
Externí odkaz:
http://arxiv.org/abs/2204.07166
Autor:
Ciccone, Giuseppe, Dobre, Oana, Gibson, Graham M., Vassalli, Massimo, Salmeron-Sanchez, Manuel, Tassieri, Manlio
Publikováno v:
Adv. Healthcare Mater. 2020, 9, 2000517
It is established that the mechanical properties of hydrogels control the fate of (stem) cells. However, despite its importance, a one-to-one correspondence between gels' stiffness and cell behaviour is still missing from literature. In this work, th
Externí odkaz:
http://arxiv.org/abs/2001.01325
Autor:
Toroš, Marko, Restuccia, Sara, Gibson, Graham M., Cromb, Marion, Ulbricht, Hendrik, Padgett, Miles, Faccio, Daniele
Publikováno v:
Phys. Rev. A 101, 043837 (2020)
Photon interference and bunching are widely studied quantum effects that have also been proposed for high precision measurements. Here we construct a theoretical description of photon-interferometry on rotating platforms, specifically exploring the r
Externí odkaz:
http://arxiv.org/abs/1911.06007
Publikováno v:
Sci Rep 12, 21409 (2022)
Light-field cameras allow the acquisition of both the spatial and angular components of the light. This has a wide range of applications from image refocusing to 3D reconstruction of a scene. The conventional way to perform such acquisitions leads to
Externí odkaz:
http://arxiv.org/abs/1910.08338
Autor:
Restuccia, Sara, Toros, Marko, Gibson, Graham M., Ulbricht, Hendrik, Faccio, Daniele, Padgett, Miles J.
Publikováno v:
Phys. Rev. Lett. 123, 110401 (2019)
Although quantum physics is well understood in inertial reference frames (flat spacetime), a current challenge is the search for experimental evidence of non-trivial or unexpected behaviour of quantum systems in non-inertial frames. Here, we present
Externí odkaz:
http://arxiv.org/abs/1906.03400