Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Wolfgang Langbein"'
Publikováno v:
APL Photonics, Vol 9, Iss 8, Pp 086110-086110-9 (2024)
We demonstrate coherent anti-Stokes Raman scattering (CARS) microscopy with 1089 foci, enabled by a high repetition rate amplified oscillator and an optical parametric amplifier. We employ a camera as a multichannel detector to acquire and separate t
Externí odkaz:
https://doaj.org/article/fba3f6111be84848b789c89708327bce
Autor:
Jon D. Pritchett, Liam A. P. Gallagher, Alistair Brewin, Horatio Q. X. Wong, Wolfgang Langbein, Stephen A. Lynch, C. Stuart Adams, Matthew P. A. Jones
Publikováno v:
APL Photonics, Vol 9, Iss 3, Pp 031303-031303-7 (2024)
Microwave–optical conversion is key to future networks of quantum devices, such as those based on superconducting technology. Conversion at the single quantum level requires strong nonlinearity, high bandwidth, and compatibility with a millikelvin
Externí odkaz:
https://doaj.org/article/0b8bc72f53db4d7ebdc04a0cb4e419f2
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 34, Pp n/a-n/a (2023)
Abstract Nanoparticles (NPs) are promising therapeutic delivery agents, with the number and manner of presentation of cell‐binding ligands on the NP affecting the eventual fate of the therapeutic. Whenever NPs are conjugated with biomolecules, a he
Externí odkaz:
https://doaj.org/article/64ab550df25c4a639664f7dbfdbb3d2c
Autor:
Iestyn Pope, Hugh Tanner, Francesco Masia, Lukas Payne, Kenton Paul Arkill, Judith Mantell, Wolfgang Langbein, Paola Borri, Paul Verkade
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-14 (2023)
Correlative light electron microscopy using individual gold nanoparticles in human cells as single probes directly visible in light microscopy by four-wave mixing imaging with high localisation precision.
Externí odkaz:
https://doaj.org/article/ae6ba060ea5a4b189d2804161ff0f535
Autor:
Tamsin Cookson, Kirill Kalinin, Helgi Sigurdsson, Julian D. Töpfer, Sergey Alyatkin, Matteo Silva, Wolfgang Langbein, Natalia G. Berloff, Pavlos G. Lagoudakis
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
There is interest in studying vorticity in systems of light-matter interaction using different platforms. Here, the authors show vortices of topological charge more than one and their scaling in an exciton-polariton condensate using GaAs microcavity
Externí odkaz:
https://doaj.org/article/1c7e9509a1fb443387ef4a4c0c95f738
Autor:
Liam A. P. Gallagher, Joshua P. Rogers, Jon D. Pritchett, Rajan A. Mistry, Danielle Pizzey, Charles S. Adams, Matthew P. A. Jones, Peter Grünwald, Valentin Walther, Chris Hodges, Wolfgang Langbein, Stephen A. Lynch
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013031 (2022)
We report exciton-mediated coupling between microwave and optical fields in cuprous oxide (Cu_{2}O) at low temperatures. Rydberg excitonic states with principal quantum number up to n=12 were observed at 4 K using both one-photon (absorption) and two
Externí odkaz:
https://doaj.org/article/97af33a643394e2d8fcc6f2866dd6655
Publikováno v:
Nanomaterials, Vol 10, Iss 3, p 429 (2020)
Cylindrical magnetic nanowires have been shown to exhibit a vast array of fascinating spin textures, including chiral domains, skyrmion tubes, and topologically protected domain walls that harbor Bloch points. Here, we present a novel methodology tha
Externí odkaz:
https://doaj.org/article/db0a036cb66847fdacaeff8ecf9dcf81
Publikováno v:
APL Photonics, Vol 3, Iss 9, Pp 092402-092402-18 (2018)
Coherent Raman Scattering (CRS) has emerged in the last decade as a powerful multiphoton microscopy technique offering chemically specific label-free imaging in real time with high three-dimensional spatial resolution. Many technical realizations of
Externí odkaz:
https://doaj.org/article/0d6ff8791fa84e91be98ebaa92d98c54
Publikováno v:
Physical Review X, Vol 7, Iss 4, p 041022 (2017)
Single nanoparticle tracking using optical microscopy is a powerful technique with many applications in biology, chemistry, and material sciences. Despite significant advances, localizing objects with nanometric position precision in a scattering env
Externí odkaz:
https://doaj.org/article/9e4678998aaa41baa25fb5b8e44d5adf
Autor:
Ediz Kaan Herkert, Domenica Romina Bermeo Alvaro, Martina Recchia, Wolfgang Langbein, Paola Borri, Maria F. Garcia-Parajo
Publikováno v:
ACS Nano. 17:8453-8464