Zobrazeno 1 - 7
of 7
pro vyhledávání: '"R. D. Hawley"'
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
Under total internal reflection light acquires a phase shift that depends on its polarisation. Here, the authors show that this effect can be harnessed to generate so-called vector vortex beams—light with polarization and phase singularities—when
Externí odkaz:
https://doaj.org/article/a8cb6f3e499d497b9620b86ad0a1e0df
Publikováno v:
Quantum Photonics: Enabling Technologies.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ed925768edfce10b8d9b0df08dd6463
https://doi.org/10.1117/12.2584322
https://doi.org/10.1117/12.2584322
When focusing a light beam at high numerical aperture, the resulting electric field profile in the focal plane depends on the transverse polarisation profile, as interference between different parts of the beam needs to be taken into account. It is w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aff17a0cb5d4bf158fa49f8eda401559
http://arxiv.org/abs/2005.06367
http://arxiv.org/abs/2005.06367
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
Scientific Reports
Scientific Reports
Light's polarisation contains information about its source and interactions, from distant stars to biological samples. Polarimeters can recover this information, but reliance on birefringent or rotating optical elements limits their wavelength range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fd6ced51d08a00747a01c6862c398fc
http://arxiv.org/abs/1808.06484
http://arxiv.org/abs/1808.06484
Publikováno v:
Latin America Optics and Photonics Conference.
At Glasgow we routinely use a variety of techniques to imprint structure in the spatial amplitude, phase and polarization of a light beam. This allows us to generate vector vortex beams at high fidelity, with applications in polarimetry and strong fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0a9e2ea29fbf0c6c8affcf8715f91cf
https://doi.org/10.1364/laop.2018.tu3d.1
https://doi.org/10.1364/laop.2018.tu3d.1
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
Nature Communications
Nature Communications
The reflection of light is governed by the laws first described by Augustin-Jean Fresnel: on internal reflection, light acquires a phase shift, which depends on its polarization direction with respect to the plane of incidence. For a conical reflecto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a4de196956b6a251e6ba557c989202b
https://eprints.gla.ac.uk/117638/8/117638.pdf
https://eprints.gla.ac.uk/117638/8/117638.pdf
Publikováno v:
Frontiers in Optics 2016.
Beams with polarisation structure are interesting due to their ability to produce unconventional light fields. Here we show that a simple glass cone can create such beams and we explore the mechanisms behind this, as well as its potential uses.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::700ecc8ef39e0122a55eefadbd0a12c7
https://doi.org/10.1364/fio.2016.fth5b.3
https://doi.org/10.1364/fio.2016.fth5b.3