Dr. Venkata Ramanaiah Dantham Profile

Dr. Venkata Ramanaiah Dantham

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Author

Publications (7)

Proceedings Article | 12 May 2023 Paper

Paper

Near and far field plasmonic properties of metallic alloy nanoparticles: effect of composition and size-dependent plasmon damping

Tania Mahata, Venkata Ramanaiah Dantham

Proceedings Volume 12638, 126380W (2023) https://doi.org/10.1117/12.2670054

KEYWORDS: Alloys, Nanoparticles, Scattering, Raman scattering, Plasmons, Plasmonics, Materials properties, Localized surface plasmon resonances, Near field, Electric fields

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Proceedings Article | 12 May 2023 Poster + Paper

Poster + Paper

Theoretical study on photonic nanojet-assisted fluorescence microscopic technique

Prerna Joshi, Venkata Dantham

Proceedings Volume 12638, 126380Q (2023) https://doi.org/10.1117/12.2670031

KEYWORDS: Fluorescence, Microspheres, Fluorescence intensity, Water, Refractive index, Photonic nanostructures, Electric fields, Dielectrics

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Proceedings Article | 15 June 2015 Paper

Paper

Efficient nanoplasmonic antennas for fabricating single protein molecule detector

Sharmistha Chatterjee, Venkata Ramanaiah Dantham, Sahid Hussain

Proceedings Volume 9654, 965416 (2015) https://doi.org/10.1117/12.2182874

KEYWORDS: Molecules, Proteins, Microresonators, Antennas, Gold, Nanoplasmonic antennas, Nanolithography, Sensors, Finite element methods, Nanoantennas

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Proceedings Article | 28 August 2014 Paper

Paper

The whispering gallery mode biosensor: label-free detection from virus to single protein

S. Holler, V. Dantham, D. Keng, V. Kolchenko, S. Arnold, Brigid Mulroe, M. Paspaley-Grbavac

Proceedings Volume 9166, 91660O (2014) https://doi.org/10.1117/12.2061477

KEYWORDS: Proteins, Gold, Biosensors, Silica, Particles, Cancer, Molecules, Optical microcavities, Nanoparticles, Adsorption

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Proceedings Article | 5 June 2014 Paper

Paper

Label-free single cancer marker protein detection using a nanoplasmonic-photonic hybrid whispering gallery mode biosensor

S. Holler, V. Dantham, D. Keng, V. Kolchenko, Stephen Arnold

Proceedings Volume 9112, 911217 (2014) https://doi.org/10.1117/12.2050222

KEYWORDS: Proteins, Gold, Molecules, Silica, Optical microcavities, Biosensors, Nanoparticles, Adsorption, Plasmonics, Resonance enhancement

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Proceedings Article | 29 May 2013 Paper

Paper

A hybrid plasmonic whispering gallery mode sensor for single bionanoparticle detection

S. Holler, V. Dantham, V. Kolchenko, Z. Wan, S. Arnold

Proceedings Volume 8722, 87220T (2013) https://doi.org/10.1117/12.2015506

KEYWORDS: Gold, Nanoparticles, Particles, Plasmonics, Silica, Resonators, Optical microcavities, Sensors, Antennas, Glasses

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Proceedings Article | 22 February 2013 Paper

Paper

Microcavity single virus detection and sizing with molecular sensitivity

V. Dantham, S. Holler, V. Kolchenko, Z. Wan, S. Arnold

Proceedings Volume 8600, 86001P (2013) https://doi.org/10.1117/12.2003098

KEYWORDS: Optical microcavities, Nanoparticles, Gold, Plasmonics, Silica, Viruses, Proteins, Particles, Light scattering, Adsorption

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Showing 5 of 7 publications

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