homepeople › krishnan thyagarajan

PROFILE:

 

Krishnan Thyagarajan
Member of Research Staff

Krishnan Thyagarajan is a research scientist in the Metamaterials team (MDA) within PARC's Hardware Systems Laboratory (HSL). His field of expertise lies in the physics and materials science of nanophotonic systems. Currently, he is engaged in applied electromagnetics research for applications including in the biomedical, clean energy and optical devices sectors.

Before commencing at PARC, Krishnan was a postdoctoral fellow at the California Institute of Technology (Caltech), Pasadena, USA working in the area of optical metasurfaces for active light-matter interaction for different applications including beam steering and ultralow power optical modulators.

Krishnan holds a Ph.D. degree in Photonics and a Master's degree in Physics from the Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland, and a B.Sc. (Hons.) degree in Physics from St. Stephen's College, University of Delhi, India. Apart from scientific publications in peer-reviewed journals and conference proceedings, Krishnan is also a reviewer for journals of the American Physical Society (APS), American Chemical Society (ACS), Optical Society of America (OSA), IEEE, Wiley and Springer. 

When not pursuing science, he can be seen out in nature, writing or playing music.

 

 

 

other publications

view publications by:  date | title

 

2017

Millivolt Modulation of Plasmonic Metasurface Optical Response via Ionic Conductance

Krishnan Thyagarajan, Ruzan Sokhoyan, Leonardo Zornberg and Harry A. Atwater Advanced Materials

2016

Gate tunable conducting oxide metasurfaces

Yao-Wei Huang, Ho Wai Howard Lee, Ruzan Sokhoyan, Ragip A. Pala, Krishnan Thyagarajan, Seunghoon Han, Din Ping Tsai and Harry A. Atwater Nano Letters

Highly improved fabrication of Ag and Al nanostructures for UV and Nonlinear plasmonics

Krishnan Thyagarajan, Christian Santschi, Philippe Langlet and Olivier J. F. Martin Advanced Optical Materials

2014

Second harmonic generation from Fano metamolecules : a new route for highly sensitive 3D nonlinear plasmon rulers

Jeremy Butet, Krishnan Thyagarajan and Olivier J. F. Martin Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2014

A new fabrication method for aluminum and silver plasmonic nanostructures

Olivier J. F. Martin, Krishnan Thyagarajan and Christian Santschi Workshop on Optical plasmonic materials

2013

Surface second harmonic generation from sub-10 nm gap plasmonic gratings

Krishnan Thyagarajan, Thomas Siegfried, Hans Sigg and Olivier J. F. Martin Nonlinear Optics 2013, Hawaii

Engineering absorption losses in plasmonic nanostructures

Krishnan Thyagarajan, Banafsheh Abasahl, Olivier J. F. Martin, Christophe Pache and Theo Lasser 6th International Conference on Surface Plasmon Photonics (SPP6)

Ultrasensitive optical shape characterization of gold nanoantennas using second harmonic generation

Jeremy Butet, Krishnan Thyagarajan and Olivier J. F. Martin Nano Letters

Second-harmonic generation from periodic arrays of arbitrary shape plasmonic nanostructures : a surface integral approach

Jeremy Butet, Benjamin Gallinet, Krishnan Thyagarajan and Olivier J. F. Martin J. Opt. Soc. Am. B

Augmenting second harmonic generation using Fano resonances in plasmonic systems

Krishnan Thyagarajan, Jeremy Butet and Olivier J. F. Martin Nano Letters

Influencing the ultrafast plasmon damping time using Fano resonances for nonlinear plasmonics

Krishnan Thyagarajan and Olivier J. F. Martin XVIIIth International Conference on Ultrafast Phenomena 2013, Lausanne

2012

Enhanced second harmonic generation from double resonant plasmonic antennae

Krishnan Thyagarajan, Simon Rivier, Andrea Lovera and Olivier J. F. Martin Opt. Express

 

 

 

 

competencies

 

events   view all 

Visit PARC's Booth at the ARPA-E Energy Innovation Summit 2017
27 February 2017 - 1 March 2017 | Washington, DC