Zobrazeno 1 - 10
of 187
pro vyhledávání: '"Michael Mazilu"'
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Abstract The transversal profile of beams can always be defined as a superposition of orthogonal fields, such as optical eigenmodes. Here, we describe a generic method to separate the individual components in a laser beam and map each mode onto its d
Externí odkaz:
https://doaj.org/article/0a267a6bf5f94d318c682fbd2581c149
Autor:
Nikolaus Klaus Metzger, Roman Spesyvtsev, Graham D. Bruce, Bill Miller, Gareth T. Maker, Graeme Malcolm, Michael Mazilu, Kishan Dholakia
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
The complex speckle pattern produced by coherent multiple scattering contains information about the incident light field, which has recently been used for imaging. Metzgeret al. use speckle to construct a wavemeter with sub-femtometre resolution whic
Externí odkaz:
https://doaj.org/article/4a49497369c24a08b7c05d566f56c84c
Publikováno v:
Micromachines, Vol 11, Iss 3, p 256 (2020)
We demonstrate a concept and fabrication of lithography-free layered metal-SiO2 thin-film structures which have reduced reflectivity (black appearance), to as low as 0.9%, with 4.9% broadband reflectance (8.9% for soda lime) in the 500−1400 nm rang
Externí odkaz:
https://doaj.org/article/acfa3b9a760d40828c86005f861ff52f
Publikováno v:
Sensors, Vol 15, Iss 6, Pp 13680-13704 (2015)
Raman spectroscopy is emerging as a promising and novel biophotonics tool for non-invasive, real-time diagnosis of tissue and cell abnormalities. However, the presence of a strong fluorescence background is a key issue that can detract from the use o
Externí odkaz:
https://doaj.org/article/6defba350d614ffaa23df189d6d5dcdf
Publikováno v:
PLoS ONE, Vol 10, Iss 5, p e0123334 (2015)
Raman spectroscopy has proven to be an indispensable technique for the identification of various types of analytes due to the fingerprint vibration spectrum obtained. Paper microfluidics has also emerged as a low cost, easy to fabricate and portable
Externí odkaz:
https://doaj.org/article/2ade13e9ae284b599ddb27a73b83d861
Autor:
Mingzhou Chen, Naomi McReynolds, Elaine C Campbell, Michael Mazilu, João Barbosa, Kishan Dholakia, Simon J Powis
Publikováno v:
PLoS ONE, Vol 10, Iss 5, p e0125158 (2015)
Determining the identity of cells of the immune system usually involves destructive fixation and chemical staining, or labeling with fluorescently labeled antibodies recognising specific cell surface markers. Completely label-free identification woul
Externí odkaz:
https://doaj.org/article/afd2791a9609478bbbfc79d9f5326b35
Autor:
Bavishna B Praveen, Michael Mazilu, Robert F Marchington, C Simon Herrington, Andrew Riches, Kishan Dholakia
Publikováno v:
PLoS ONE, Vol 8, Iss 6, p e67211 (2013)
In the field of biomedicine, Raman spectroscopy is a powerful technique to discriminate between normal and cancerous cells. However the strong background signal from the sample and the instrumentation affects the efficiency of this discrimination tec
Externí odkaz:
https://doaj.org/article/ad134271a20448769b866afe04259fc6
Publikováno v:
New Journal of Physics, Vol 15, Iss 11, p 113053 (2013)
The existence of a spatial correlation singularity or a ring dislocation in the spatial coherence function when a vortex is present has been demonstrated recently. Here, we investigate how the spatial correlation singularity is affected by both the r
Externí odkaz:
https://doaj.org/article/92cce3a7f8ee45f1b6d64ded52e71249
Funding: UK Engineering and Physical Sciences Research Council (EPSRC) Grant EP/M000869/1 (M.M.). In linear optics, modes correspond to a set of fields that are mutually orthogonal, however, in the nonlinear regime the principle of linear superpositi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a3780a89ed55af138d9bc6b0f0aa264
https://hdl.handle.net/10023/21522
https://hdl.handle.net/10023/21522
Publikováno v:
Micromachines, Vol 11, Iss 3, p 256 (2020)
Micromachines
Volume 11
Issue 3
Micromachines
Volume 11
Issue 3
We demonstrate a concept and fabrication of lithography-free layered metal-SiO2 thin-film structures which have reduced reflectivity (black appearance), to as low as 0.9%, with 4.9% broadband reflectance (8.9% for soda lime) in the 500&ndash
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140
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7d91d221391b12968403b375fd24dfd
https://www.preprints.org/manuscript/202002.0138/v1
https://www.preprints.org/manuscript/202002.0138/v1