Dr. Krishanu Ray Profile

Dr. Krishanu Ray

Associate Professor at Univ of Maryland School of Medicine

SPIE Involvement:

Conference Chair | Editor | Author

Proceedings Article | 13 March 2024 Presentation

Envelope spike function and antigenicity by single molecule imaging

Krishanu Ray

Proceedings Volume PC12858, PC1285808 (2024) https://doi.org/10.1117/12.3009334

KEYWORDS: Molecules, Fluorescence correlation spectroscopy, Molecular interactions, Fluorescence imaging, Fluorescence, Tissues, Therapeutics, Particles, Mode conditioning cables, Microscopy

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Proceedings Article | 22 April 2016 Presentation + Paper

Extremely sensitive dual imaging system in solid phantoms

Eran Barnoy, Dror Fixler, Rachela Popovtzer, Tsviya Nayhoz, Krishanu Ray

Proceedings Volume 9721, 972106 (2016) https://doi.org/10.1117/12.2207908

KEYWORDS: Fluorescence lifetime imaging, Imaging systems, Solids, Gold, Nanoparticles, Diffusion, Rods, Rhodamine B, Absorption

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Proceedings Article | 6 February 2012 Paper

Distance-dependent intrinsic fluorescence of proteins on aluminum nanostructures

Nuriye Akbay, Joseph Lakowicz, Krishanu Ray

Proceedings Volume 8234, 823417 (2012) https://doi.org/10.1117/12.928379

KEYWORDS: Luminescence, Aluminum, Proteins, Quartz, Nanostructures, Particles, Metals, Mie scattering, Nanolithography, Nanoparticles

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Proceedings Article | 3 March 2010 Paper

The use of aluminum nanostructures as platforms for metal enhanced fluorescence of the intrinsic emission of biomolecules in the ultra-violet

Mustafa Chowdhury, Krishanu Ray, Stephen Gray, James Pond, Joseph Lakowicz

Proceedings Volume 7577, 75770O (2010) https://doi.org/10.1117/12.841449

KEYWORDS: Aluminum, Nanoparticles, Luminescence, Ultraviolet radiation, Metals, Finite-difference time-domain method, Nanostructures, Near field, Particles, Quartz

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Proceedings Article | 3 March 2010 Paper

Metal-enhanced intrinsic fluorescence of proteins and label-free bioassays

Krishanu Ray, Henryk Szmacinski, Mustafa Chowdhury, Joseph Lakowicz

Proceedings Volume 7577, 75770K (2010) https://doi.org/10.1117/12.840412

KEYWORDS: Proteins, Luminescence, Aluminum, Quartz, Metals, Nanostructuring, Nanostructures, Scanning electron microscopy, Ultraviolet radiation, Gold

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Proceedings Article | 25 February 2009 Paper

Fluorophore conjugated silver nanoparticles: a time-resolved fluorescence correlation spectroscopic study

Krishanu Ray, Jian Zhang, Joseph Lakowicz

Proceedings Volume 7185, 71850C (2009) https://doi.org/10.1117/12.808958

KEYWORDS: Silver, Particles, Luminescence, Fluorescence correlation spectroscopy, Fluorescence spectroscopy, Molecules, Metals, Spectroscopy, Nanoparticles, Time resolved spectroscopy

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Proceedings Article | 21 February 2008 Paper

Single-molecule spectroscopy of semiconductor nanocrystals on plasmonic nanostructures

Krishanu Ray, Ramachandram Badugu, Joseph Lakowicz

Proceedings Volume 6869, 68690A (2008) https://doi.org/10.1117/12.760750

KEYWORDS: Nanocrystals, Luminescence, Glasses, Molecules, Silver, Single molecule spectroscopy, Plasmonics, Nanostructures, Fluorescence spectroscopy, Metals

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Proceedings Article | 21 February 2008 Paper

Single molecule photophysics near metallic nanostructures

Jian Zhang, Yi Fu, Krishanu Ray, Mustafa Chowdhury, Henryk Szmacinski, Kazimierz Nowaczyk, Joseph Lakowicz

Proceedings Volume 6862, 68620S (2008) https://doi.org/10.1117/12.770381

KEYWORDS: Metals, Particles, Silver, Luminescence, Molecules, Atmospheric particles, Finite-difference time-domain method, Nanoparticles, Fluorescence resonance energy transfer, Plasmons

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Proceedings Article | 21 February 2008 Paper

Use of aluminum films as substrates for enhanced fluorescence in the ultraviolet-blue spectral region

Mustafa Chowdhury, Krishanu Ray, Joseph Lakowicz

Proceedings Volume 6869, 68690E (2008) https://doi.org/10.1117/12.760724

KEYWORDS: Aluminum, Luminescence, Quartz, Metals, Finite-difference time-domain method, Near field, Particles, Nanoparticles, Scanning electron microscopy, Plasmons

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Proceedings Article | 23 February 2006 Open Access

Plasmon-controlled fluorescence: a new detection technology

Joseph Lakowicz, Mustafa Chowdhury, Krishanu Ray, Jian Zhang, Yi Fu, Ramachandram Badugu, Chandran Sabanayagam, Kazimierz Nowaczyk, Henryk Szmacinski, Kadir Aslan, Chris Geddes

Proceedings Volume 6099, 609909 (2006) https://doi.org/10.1117/12.673106

KEYWORDS: Plasmons, Luminescence, Metals, Particles, Plasmonics, Silver, Surface plasmons, Absorption, Near field, Scattering

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