Dr. Shuvan Prashant Turaga Profile

Dr. Shuvan Prashant Turaga

Graduate Student at National Univ of Singapore

SPIE Involvement:

Author

Area of Expertise:

Terahertz Time Domain Spectroscopy , Metamaterials , Ultrafast Lasers , Two Photon Lithography , Photonics

I am a graduate student pursuing my PhD in the field of metamaterials and THz spectroscopy. I have setup two photon lithography and terahertz spectrometer during the course of my PhD. I am working towards using them for making THz and MIR metamaterials and characterizing them.
I also have good experience with ultrafast lasers and laser spectroscopy.

My major goal is to develop photonics research to help the society and make it move forward in multiple directions enabled by photonic technologies.

Proceedings Article | 13 November 2014 Paper

A review: mid-infrared photonic crystals in silicon and porous silicon based on ion beam irradiation

Zhiya Dang, Mark Breese, Dongqing Liu, Shuvan Prashant Turaga, Sara Azimi, Jiao Song, Agnieszka Banas, Gonzalo Recio-Sánchez

Proceedings Volume 9277, 92771Q (2014) https://doi.org/10.1117/12.2072443

KEYWORDS: Silicon, Ions, Photonic crystals, Semiconducting wafers, Scanning electron microscopy, Ion beams, Neodymium, Mid-IR, Silicon photonics, Etching

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Proceedings Article | 11 November 2014 Paper

Conductively coupled resonator scheme for dispersive transparency in metamaterials

Shuvan Prashant Turaga, Jianfeng Wu, Agnieszka Banas, Krzysztof Banas, Andrew Bettiol

Proceedings Volume 9275, 92750A (2014) https://doi.org/10.1117/12.2070847

KEYWORDS: Resonators, Metamaterials, Transparency, Terahertz radiation, Inductive coupling, Split ring resonators, Slow light, Gold, Silicon, Polarization

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Proceedings Article | 11 November 2014 Paper

Tailoring fabrication parameters of silver helical metamaterials for enhanced polarization properties in terahertz regime

Shuvan Prashant Turaga, Kwan Bum Choi, Yuanjun Yan, Andrew Bettiol

Proceedings Volume 9275, 927507 (2014) https://doi.org/10.1117/12.2070846

KEYWORDS: Silver, Lithography, Polymers, Terahertz radiation, Metamaterials, Metals, Polarization, Circular polarizers, Objectives, Plating

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Proceedings Article | 18 May 2012 Paper

Pulsed and high-speed FTIR spectroscopy

Sascha Heussler, Herbert Moser, S. M. P. Kalaiselvi, Chenggen Quan, Cho Jui Tay, Shuvan P. Turaga, Mark Breese

Proceedings Volume 8374, 83740T (2012) https://doi.org/10.1117/12.919533

KEYWORDS: Mirrors, Spectroscopy, FT-IR spectroscopy, Interferometers, Fourier transforms, Sensors, Photomasks, Beam splitters, Manufacturing, Signal to noise ratio

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Proceedings Article | 11 May 2012 Paper

Effect of lens tilt on SCE and filamentation characteristics of femtosecond pulses in air

S. Sreeja, T. Shuvan Prashant, Ch. Leela, V. Rakesh Kumar, Surya Tewari, S. Venugopal Rao, P. Prem Kiran

Proceedings Volume 8434, 84340T (2012) https://doi.org/10.1117/12.921634

KEYWORDS: Femtosecond phenomena, Atmospheric propagation, Monochromatic aberrations, Atmospheric laser remote sensing, Plasma, Wave propagation, Neodymium, Laser vision correction, Glasses, Nonlinear optics

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Proceedings Article | 15 February 2012 Paper

Optical microcavities fabricated using direct proton beam writing

Sudheer Kumar Vanga, Shuvan Prashant Turaga, Ee Jin Teo, Andrew Bettiol

Proceedings Volume 8249, 824918 (2012) https://doi.org/10.1117/12.908319

KEYWORDS: Laser resonators, Waveguides, Rhodamine B, Resonators, Optical components, Laser damage threshold, Fabrication, Polymers, Luminescence, Absorption

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Proceedings Article | 23 August 2011 Paper

Laser direct writing of photonic structures in X-cut lithium niobate using femtosecond pulses

Venugopal Rao Soma, Shuvan Prashant Turaga, Deepak K. L. N., Surya P. Tewari, Manoj Kumar Gundawar, Narayana Rao Desai

Proceedings Volume 8173, 81730G (2011) https://doi.org/10.1117/12.899559

KEYWORDS: Waveguides, Lithium niobate, Femtosecond phenomena, Crystals, Beam propagation method, Refractive index, Raman spectroscopy, Laser crystals, Photonic devices, Photonic crystals

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Proceedings Article | 21 February 2011 Paper

Ultrafast nonlinear optical properties and excited state dynamics of phthalocyanine thin films

S. Venugopal Rao, P.T. Anusha, T. Shuvan Prashant, D. Swain, Surya P. Tewari

Proceedings Volume 7935, 793517 (2011) https://doi.org/10.1117/12.874632

KEYWORDS: Molecules, Absorption, Picosecond phenomena, Thin films, Nonlinear optics, Optical limiting, Polymethylmethacrylate, Femtosecond phenomena, Polymers, Ultrafast phenomena

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Proceedings Article | 17 February 2010 Paper

Fabrication of porous silicon channel waveguides with multilayer Bragg cladding

Andrew Bettiol, Ee Jin Teo, Shuvan Prashant, Xiong Boqian, M. Breese

Proceedings Volume 7606, 76060K (2010) https://doi.org/10.1117/12.841692

KEYWORDS: Silicon, Waveguides, Refractive index, Cladding, Semiconductor lasers, Multilayers, Scanning electron microscopy, Photonic crystals, Optical fibers, Electron microscopes

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