Dr. Michael E. Pollard Profile

Dr. Michael E. Pollard

Research Fellow at Nano Group

SPIE Involvement:

Author

Area of Expertise:

Photonic crystals , Nanophotonics , LabVIEW , Plasmonics , Nanofabrication , Metamaterials

Publications (10)

Proceedings Article | 15 May 2014 Paper

Detection of low concentration formaldehyde gas by photonic crystal sensor fabricated by nanoimprint process in polymer material

A. Boersma, Renz van Ee, Ralph S. Stevens, Milan Saalmink, Martin D. Charlton, Michael Pollard, Ruiqi Chen, Ville Kontturi, Pentti Karioja, Teemu Alajoki

Proceedings Volume 9141, 91410F (2014) https://doi.org/10.1117/12.2052558

KEYWORDS: Refractive index, Polymers, Photonic crystals, Sensors, Receptors, Silicon, Polymeric sensors, Photorefractive polymers, Nanoparticles, Nanoimprint lithography

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SPIE Journal Paper | 11 April 2014

Integrated waveguide and nanostructured sensor platform for surface-enhanced Raman spectroscopy

Stuart Pearce, Michael Pollard, SweZin Oo, Ruiqi Chen, Sumit Kalsi, Martin D. Charlton

JNP, Vol. 8, Issue 01, 083989, (April 2014) https://doi.org/10.1117/12.10.1117/1.JNP.8.083989

KEYWORDS: Waveguides, Sensors, Raman spectroscopy, Surface enhanced Raman spectroscopy, Nanostructuring, Gold, Silicon, Waveguide sensors, Refractive index, Molecules

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Proceedings Article | 19 September 2013 Paper

Waveguide core integrated nanostructured SERS sensor platform

S. Pearce, S. Oo, M. Pollard, R. Chen, S. Kalsi, M. D. Charlton

Proceedings Volume 8818, 88180F (2013) https://doi.org/10.1117/12.2022208

KEYWORDS: Sensors, Raman spectroscopy, Waveguides, Surface enhanced Raman spectroscopy, Silicon, Molecules, Semiconducting wafers, Gold, Nanostructuring, Metals

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Proceedings Article | 19 September 2013 Paper

FDTD modelling of waveguide core integrated etched nanostructures

S. Pearce, M. Pollard, S. Oo, M. D. Charlton

Proceedings Volume 8818, 881811 (2013) https://doi.org/10.1117/12.2022207

KEYWORDS: Waveguides, Modeling, Nanostructures, Surface enhanced Raman spectroscopy, 3D modeling, Finite-difference time-domain method, Molecules, Sensors, Gold, Waveguide modes

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Proceedings Article | 20 March 2012 Paper

Fabrication of photonic crystals in rare-earth doped chalcogenide glass films for enhanced upconversion

M. Pollard, K. Knight, G. Parker, D. Hewak, M. D. Charlton

Proceedings Volume 8257, 82570V (2012) https://doi.org/10.1117/12.908014

KEYWORDS: Upconversion, Glasses, Photonic crystals, Luminescence, Lanthanum, Ions, Etching, Sputter deposition, Gallium, Annealing

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Proceedings Article | 22 February 2012 Paper

Photonic band gaps of increasingly isotropic crystals at high dielectric contrasts

M. Pollard, G. Parker, M. Charlton

Proceedings Volume 8269, 82690W (2012) https://doi.org/10.1117/12.908174

KEYWORDS: Photonic crystals, Crystals, Dielectrics, Spatial frequencies, Microwave radiation, Finite-difference time-domain method, Scattering, Waveguides, Signal attenuation, Diffraction

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Proceedings Article | 16 February 2012 Paper

3D analysis of surface plasmon dispersion for SERS sensor based on inverted pyramid nanostructures

Swe Zin Oo, Martin Charlton, M. Pollard, S. Pearce, R. Chen

Proceedings Volume 8269, 82691Y (2012) https://doi.org/10.1117/12.907467

KEYWORDS: Plasmons, Polarization, Dispersion, Surface plasmons, 3D modeling, Diffraction, Metals, Radio propagation, Nanostructures, Raman spectroscopy

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Proceedings Article | 6 February 2012 Paper

Optimization of SERS enhancement from nanostructured metallic substrate based on arrays of inverted rectangular pyramids and investigation of effect of lattice non-symmetry

Swe Oo, Martin Charlton, David Eustace, R. Chen, S. Pearce, M. Pollard

Proceedings Volume 8234, 823406 (2012) https://doi.org/10.1117/12.907336

KEYWORDS: Surface enhanced Raman spectroscopy, Raman spectroscopy, Molecules, Gold, Raman scattering, Nanostructuring, Plasmons, Surface plasmons, Nanostructures, Silicon

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Proceedings Article | 2 February 2012 Paper

Polymer waveguide grating couplers for low-cost nanoimprinted integrated optics

M. Pollard, S. Pearce, R. Chen, S. Oo, M. D. Charlton

Proceedings Volume 8264, 826418 (2012) https://doi.org/10.1117/12.908096

KEYWORDS: Mirrors, Polymers, Waveguides, Dielectric mirrors, Metals, Gold, Etching, Cladding, Polymer multimode waveguides, Finite-difference time-domain method

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Proceedings Article | 2 February 2012 Paper

Integration of nanostructures and waveguide core for surface enhanced Raman spectroscopy: a novel excitation method

S. Pearce, M. D. Charlton, M. Pollard, S. Oo, R. Chen

Proceedings Volume 8264, 826412 (2012) https://doi.org/10.1117/12.910476

KEYWORDS: Waveguides, Gold, Surface enhanced Raman spectroscopy, Wave propagation, Molecules, Silicon, Silicon films, Nanostructures, Finite-difference time-domain method, Sensors

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Showing 5 of 10 publications

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