Dr. Aju S. Jugessur Profile

Dr. Aju S. Jugessur

Director - Colorado Shared Instrumentation in Nano at Univ of Colorado Boulder

SPIE Involvement:

Author

Area of Expertise:

electron beam nanolithography , photonic crystals , nanofabrication , photonic device design , nanotechnology education , nano-biosensor

Publications (10)

Proceedings Article | 14 March 2016 Paper

Nanoimprint of large-area optical gratings on a conventional photoresist using a teflon-coated nanoimprint mold

A. Jugessur, A. Zhang, Y. Lyu

Proceedings Volume 9759, 97591C (2016) https://doi.org/10.1117/12.2211162

KEYWORDS: Nanoimprint lithography, Lithography, Silicon, Coating, Nanostructures, Nanolithography, Optical lithography, Photomasks, Image processing, Scanning electron microscopy

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Proceedings Article | 19 February 2014 Paper

Enhanced transmission in photonic crystals microcavity filters in ridge-waveguide format

A. Jugessur

Proceedings Volume 8994, 899408 (2014) https://doi.org/10.1117/12.2040441

KEYWORDS: Optical microcavities, Photonic crystals, Optical filters, Waveguides, Transmittance, Electron beam lithography, Reactive ion etching, Etching, Sensors, Light scattering

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Proceedings Article | 6 March 2013 Paper

Nano-scale and multi-functional Bragg-grating structures for photonic device applications

A. Jugessur

Proceedings Volume 8627, 86270U (2013) https://doi.org/10.1117/12.2003163

KEYWORDS: Waveguides, Optical filters, Optical microcavities, 3D modeling, Finite-difference time-domain method, Microfluidics, Optical sensors, Photonic devices, Structural design, Bandpass filters

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Proceedings Article | 2 February 2012 Paper

Bragg-grating air-slot optical waveguide for label-free sensing

J. Aitchison, A. Jugessur, M. Yagnyukova, J. Dou

Proceedings Volume 8231, 82310N (2012) https://doi.org/10.1117/12.908562

KEYWORDS: Waveguides, Finite-difference time-domain method, Refraction, Optical sensors, Silicon, Electron beam lithography, Reactive ion etching, Fiber Bragg gratings, 3D modeling, Medicine

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Proceedings Article | 8 September 2006 Paper

Open cavities using photonic crystals with negative refraction

Andrew Kirk, Guilin Sun, Aref Bakhtazad, Aju Jugessur

Proceedings Volume 6343, 63433M (2006) https://doi.org/10.1117/12.708026

KEYWORDS: Negative refraction, Refractive index, Prisms, Photonic crystals, Refraction, Dielectrics, Metamaterials, Finite-difference time-domain method, Mirrors, Super resolution

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Proceedings Article | 22 June 2006 Paper

Saturated super-resolution imaging of photonic crystal with negative refraction

Guilin Sun, Aju Jugessur, Andrew Kirk

Proceedings Volume 6282, 62821V (2006) https://doi.org/10.1117/12.685184

KEYWORDS: Near field, Super resolution, Photonic crystals, Refractive index, Negative refraction, Image resolution, Diffraction, Near field optics, Geometrical optics, Dielectrics

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Proceedings Article | 12 October 2005 Paper

Photonic crystal and photonic wire device structures

Faiz Rahman, Mario Armenise, Iraklis Ntakis, Charles Ironside, Ian Watson, Ahmad Md Zain, Marc Sorel, Chongjun Jin, Aju Jugessur, Lee Cronin, Grant Erwin, Robert Martin, Richard De La Rue, Dominique Coquillat, Edilson Camargo, Marco Gnan, Caterina Ciminelli, Hua Zhang, Pierre Pottier, Lois Hobbs, Nigel Johnson, Harold Chong

Proceedings Volume 5950, 595004 (2005) https://doi.org/10.1117/12.620658

KEYWORDS: Photonic crystals, Waveguides, Silicon, Mirrors, Electrodes, Thermal optics, Silica, Photonic devices, Dispersion, Modulators

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Proceedings Article | 4 October 2005 Paper

2-D photonic crystals microcavity filters based on hexagonal lattice structures embedded in ridge waveguides

A. Jugessur, R. De La Rue, P. Pottier, A. Kirk

Proceedings Volume 5971, 59711E (2005) https://doi.org/10.1117/12.629749

KEYWORDS: Waveguides, Optical microcavities, Mirrors, Photonic crystals, Optical filters, Wavelength division multiplexing, Photonic integrated circuits, Aluminum, Gallium, Integrated photonics

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Proceedings Article | 3 April 2003 Paper

Photonic crystal waveguide Mach-Zehnder structures for thermo-optic switching

Aju Jugessur, Richard De La Rue, Iraklis Ntakis, Edilson Camargo

Proceedings Volume 4944, (2003) https://doi.org/10.1117/12.470396

KEYWORDS: Photonic crystals, Waveguides, Channel waveguides, Thermal optics, Switching, Etching, Lithography, Electron beam lithography, Semiconducting wafers, Silica

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Proceedings Article | 1 February 2000 Paper

Gas and plasma structures

Edric McKenzie, Ashokabose Moorgawa, A. Conti, A. Jugessur, R. Bingham, Max Michaelis

Proceedings Volume 3885, (2000) https://doi.org/10.1117/12.376969

KEYWORDS: Plasma, Waveguides, Capillaries, Explosives, Gas lasers, Structural dynamics, X-ray lasers, Carbon dioxide lasers, Laser drilling, Gases

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Showing 5 of 10 publications

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