Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Evan J. Lunt"'
Publikováno v:
Nature Photonics. 4:776-779
The ability to slow down the propagation of light touches both fundamental aspects of light–matter interactions and practical applications in photonic communication and computation1,2,3. Optical quantum interference can substantially reduce the spe
Publikováno v:
IEEE Photonics Technology Letters. 22:1147-1149
Micrometer-sized hollow antiresonant reflecting optical waveguides on silicon substrates have been previously demonstrated with liquid and gas-filled cores. Previous designs have nonideal geometries, with nonuniform lateral layers around the hollow c
Autor:
Aaron R. Hawkins, Dongliang Yin, Zachary A. George, Holger Schmidt, John P. Barber, Evan J. Lunt
Publikováno v:
IEEE Photonics Technology Letters. 18:28-30
An optical waveguide is described that has a hollow arch-shaped core. Optical confinement for this structure is based on the antiresonant reflecting optical waveguide principle. The waveguides are built on a silicon substrate using a sacrificial etch
Autor:
Dmitri N. Ermolenko, Evan J. Lunt, Aaron R. Hawkins, M.I. Rudenko, David W. Deamer, Sarah A. Gerhardt, Matthew R. Holmes, Holger Schmidt, Harry F. Noller
Publikováno v:
Biosensorsbioelectronics. 29(1)
We describe analysis and control of 50S ribosomal subunits by a solid-state 45nm diameter nanopore incorporated in a microfluidic chip. When used as a resistive pulse sensor, translocation of single 50S subunits through the nanopore produces current
Autor:
Brian S. Phillips, Sergei Kühn, Evan J. Lunt, Philip Measor, Aaron R. Hawkins, Holger Schmidt
Publikováno v:
SPIE Newsroom.
Autor:
M. M. Eberle, Aaron R. Hawkins, Kaelyn D. Leake, M.I. Rudenko, Shuo Liu, Holger Schmidt, Evan J. Lunt, Aiqing Chen
Publikováno v:
Lab on a chip. 11(8)
Fluorescence cross-correlation spectroscopy (FCCS) is a highly sensitive fluorescence technique with distinct advantages in many bioanalytical applications involving interaction and binding of multiple components. Due to the use of multiple beams, bu
Autor:
Holger Schmidt, Aaron R. Hawkins, Evan J. Lunt, M.I. Rudenko, Aiqing Chen, Brian S. Philips, Philip Measor
Publikováno v:
IEEE Winter Topicals 2011.
Recent progress in liquid-core waveguide based optofluidic devices for sensing applications will be reviewed.
Autor:
Jared Keeley, Evan J. Lunt, Bin Wu, Aaron R. Hawkins, Holger Schmidt, Brian S. Phillips, Philip Measor
Publikováno v:
SPIE Proceedings.
Antiresonant reflecting optical waveguides (ARROWs) provide a promising approach to realizing high-sensitivity sensing platforms on planar substrates. We have previously developed ARROW platforms that guide light in hollow cores filled with liquid an
Autor:
Brian S. Phillips, Aiqing Chen, Holger Schmidt, Philip Measor, Evan J. Lunt, Aaron R. Hawkins
Publikováno v:
SPIE Proceedings.
Fluorescence resonance energy transfer (FRET) is one of the powerful tools used to study the dynamics of biomolecules. By monitoring the energy transferred from a donor fluorophore to an acceptor fluorophore, one can determine the spatial proximity b
Publikováno v:
Lab on a chip. 10(2)
The development of on-chip methods to manipulate particles is receiving rapidly increasing attention. All-optical traps offer numerous advantages, but are plagued by large required power levels on the order of hundreds of milliwatts and the inability