Zobrazeno 1 - 10
of 24
pro vyhledávání: '"G. G. Meena"'
Publikováno v:
APL Photonics, Vol 6, Iss 6, Pp 066101-066101-7 (2021)
Nucleic acids and proteins are the two most important target types used in molecular diagnostics. In many instances, simultaneous sensitive and accurate detection of both biomarkers from the same sample would be desirable, but standard detection meth
Externí odkaz:
https://doaj.org/article/1e0b0eafbf024087987bb9e62db75613
Publikováno v:
IEEE J Sel Top Quantum Electron
High sensitivity and easy integration with microfabrication techniques has made silicon photonics one of the leading technologies used to build biosensors for diagnostic applications. Here we introduce a new silicon dioxide based optofluidic platform
Publikováno v:
J Lightwave Technol
We present a model and simulation for predicting the detected signal of a fluorescence-based optical biosensor built from optofluidic waveguides. Typical applications include flow experiments to determine pathogen concentrations in a biological sampl
Autor:
Yuan Liu, Fabrizio Gambini, G. G. Meena, Michael Mcgivney, Renan Moreira, Edward Preisler, Jonathan Klamkin
Publikováno v:
Conference on Lasers and Electro-Optics.
We present an architecture for space-division-multiplexing with multi-core-fiber (MCF) for high-density and high-efficiency short-reach optical interconnects. A silicon photonics transceiver with tera-bits-per-second capability and high-efficiency du
Autor:
Yuan Liu, Fabrizio Gambini, Sergio Pinna, G. G. Meena, Renan Moreira, Edward Preisler, Jonathan Klamkin
Publikováno v:
Conference on Lasers and Electro-Optics.
We present a compact ring resonator based silicon photonics transceiver with 16-channel wavelength-division-multiplexing. 56 Gbps data transmission was achieved for a single ring modulator in depletion mode operation, which can support tera-bits-per-
Autor:
G. G. Meena, Holger Schmidt, Alexandra Stambaugh, Joshua W. Parks, M. A. Stott, Aaron R. Hawkins
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America
Significance This work introduces an ultrasensitive single protein capture and detection technique based on a bright fluorescent reporter probe that is sensed on a photonic chip with integrated microfluidics. We perform differentiated detection of si
Publikováno v:
Conference on Lasers and Electro-Optics.
Fluidic microchannels filled with high-index ZnI2 salt solution enable optimized particle fluorescence collection. We describe their design for efficient interfacing with solid-core excitation waveguides and their improved performance in comparison w
Publikováno v:
Conference on Lasers and Electro-Optics.
Programmable, fast electronic tools are integrated with optofluidic sensors for live analysis of fluorescence signals from single particles flowing through a fluidic channel. We demonstrate real-time, high-accuracy identification of targets and deter
7X multiplexed, optofluidic detection of nucleic acids for antibiotic-resistance bacterial screening
Autor:
Olivia Brown, Richard A. Robison, Aaron R. Hawkins, Holger Schmidt, Thomas Wall, M. A. Stott, G. G. Meena
Publikováno v:
Opt Express
Rapid and accurate diagnosis of bacterial infections resistant to multiple antibiotics requires development of new bio-sensors for differentiated detection of multiple targets. This work demonstrates 7x multiplexed detection for antibiotic-resistance
Autor:
Aaron R. Hawkins, William G. Pitt, O. Brown, Holger Schmidt, Richard A. Robison, M. A. Stott, Robert L. Hanson, Adam T. Woolley, G. G. Meena, Ryan L. Wood
Publikováno v:
Lab Chip
Bacterial pathogens resistant to antibiotics have become a serious health threat. Those species which have developed resistance against multiple drugs such as the carbapenems, are more lethal as these are last line therapy antibiotics. Current diagno