Dr. Arash Farhang Profile

Dr. Arash Farhang

Applications Scientist at MOXTEK Inc

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 15 March 2023 Presentation + Paper

Metalenses for visible wavelengths: NIL volume manufacturing

Bradley Williams, Daniel Bacon-Brown, Ricky Edwards, Stew Nielson, Arash Farhang, Stuart Johnson, Rumyana Petrova, Matthew George, Shaun Ogden

Proceedings Volume 12432, 1243209 (2023) https://doi.org/10.1117/12.2649026

KEYWORDS: Metalenses, Nanoimprint lithography, Beam diameter, Niobium, Manufacturing, Metrology, Modulation transfer functions, Cameras, Sol gels, Design and modelling

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Proceedings Article | 21 August 2020 Presentation + Paper

Process repeatability in volume manufacturing of nanostructures utilizing nanoimprint lithography

Bradley Williams, Jim Pierce, Kevin Black, Michael Black, Daniel Bacon-Brown, Rumyana Petrova, Arash Farhang

Proceedings Volume 11467, 114670D (2020) https://doi.org/10.1117/12.2570679

KEYWORDS: Semiconducting wafers, Nanoimprint lithography, Etching, Atomic force microscopy, Manufacturing, Critical dimension metrology, Optics manufacturing, Nanostructures, Thin films

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Proceedings Article | 28 August 2015 Presentation + Paper

Wafer-scale plasmonic and photonic crystal sensors

M. George, J.-N. Liu, A. Farhang, B. Williamson, M. Black, T. Wangensteen, J. Fraser, R. Petrova, B. Cunningham

Proceedings Volume 9547, 95471F (2015) https://doi.org/10.1117/12.2188631

KEYWORDS: Transmittance, Photonic crystals, Sensors, Reflectivity, Surface enhanced Raman spectroscopy, Aluminum, Silica, Refractive index, Semiconducting wafers, Titanium dioxide

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Proceedings Article | 21 August 2015 Presentation + Paper

Wafer-scale aluminum plasmonics for fluorescence based biodetection

Arash Farhang, Matthew George, Brent Williamson, Mike Black, Ted Wangensteen, James Fraser, Rumyana Petrova, Kent Prestgard

Proceedings Volume 9550, 95500U (2015) https://doi.org/10.1117/12.2186871

KEYWORDS: Luminescence, Aluminum, Glasses, Plasmonics, Wafer-level optics, Signal to noise ratio, Semiconducting wafers, Printing, Biosensing, Molecules

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SPIE Journal Paper | 9 January 2014

Large-scale sub-100 nm compound plasmonic grating arrays to control the interaction between localized and propagating plasmons

Arash Farhang, Thomas Siegfried, Yasin Ekinci, Hans Sigg, Olivier Martin

JNP, Vol. 8, Issue 01, 083897, (January 2014) https://doi.org/10.1117/12.10.1117/1.JNP.8.083897

KEYWORDS: Plasmonics, Chemical elements, Plasmons, Gold, Nanostructures, Reflection, Scanning electron microscopy, Wave propagation, Nanolithography, Surface plasmons

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