Dr. Pramitha Vayalamkuzhi
DST-INSPIRE Faculty at Indian Institute of Technology Madras
SPIE Involvement:
Area of Expertise:
Diffractive Optics , Holography , Data storage , Micro/nano fabrication of optical devices , Photopolymers , Graphene Photonics
Publications (5)

SPIE Journal Paper | 10 May 2016
JM3 Vol. 15 Issue 02
KEYWORDS: Polarization, Optical design, Optical fabrication, Diffraction gratings, Electron beam lithography, Scanning electron microscopy, Polymethylmethacrylate, Optical lithography, Beam splitters, Infrared radiation

Proceedings Article | 13 March 2015 Paper
Proc. SPIE. 9374, Advanced Fabrication Technologies for Micro/Nano Optics and Photonics VIII
KEYWORDS: Electron beam lithography, Optical design, Beam splitters, Electron beams, Optical lithography, Polymethylmethacrylate, Polarization, Optical fabrication, Scanning electron microscopy, Diffraction gratings

Proceedings Article | 2 May 2014 Paper
Proc. SPIE. 9130, Micro-Optics 2014
KEYWORDS: Optical fibers, Lithography, Optical design, Axicons, Diffractive optical elements, Structured optical fibers, Optical fabrication, Ion beams, Raster graphics, Binary data

Proceedings Article | 22 June 2013 Paper
Proc. SPIE. 8769, International Conference on Optics in Precision Engineering and Nanotechnology (icOPEN2013)
KEYWORDS: Fabrication, Gold, Electron beam lithography, MATLAB, Optical lithography, Glasses, Scanning electron microscopy, Ion beams, Optical vortices, Spiral phase plates

SPIE Journal Paper | 1 December 2011
OE Vol. 50 Issue 12
KEYWORDS: Diffraction, Holography, Transmittance, Diffraction gratings, Polymers, Data storage, Energy efficiency, Holograms, Spatial frequencies, Refractive index

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