Saptarshi Ghosh

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Research Scholar

Saptarshi Ghosh

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Office Phone: +91-512-259-7733

Department of Electrical Engineering

Guide: Dr. Kumar Vaibhav Srivastava

Research Topic:

Microwave absorbers have several applications in commercial as well as military domain where high performance absorbing materials are required. However, the large thickness and fragile nature of standard microwave absorbers are the main limitations. Metamaterial is a new type of material, where the constituent parameters can be tuned to realize the desired property. Metamaterial based microwave absorber structures are ultra-thin and easy to fabricate. Currently, the aim of research is to realize the metamaterial absorber structures having bandwidth over wide frequency range for using in various potential applications.

Education

B. Tech from Indian Institute of Engineering Science and Technology, Shibpur (formerly Bengal Engineering and Science university, Shibpur)(2005-2009).
M.Tech from Indian Institute of Technology Kanpur (2011-2013)
Phd from Indian Institute of Technology Kanpur (2013-)

Website(s)

Homepage

CV

+ - Selected Publications Click to collapse

Saptarshi Ghosh, Somak Bhattacharyya and Kumar Vaibhav Srivastava, "Bandwidth-Enhanced Polarization-Insensitive Microwave Metamaterial Absorber and its Equivalent Circuit Model," in Journal of Applied Physics, vol. 115 , 104503 , March 2014.
Saptarshi Ghosh, Somak Bhattacharyya and Kumar Vaibhav Srivastava, "Bandwidth-Enhancement of an Ultra-thin Polarization Insensitive Metamaterial Absorber," in Microwave and Optical Technology Letters, vol. 56, Issue. 2, pp. 350-355, Feb. 2014.
Somak Bhattacharyya, Saptarshi Ghosh and Kumar Vaibhav Srivastava, "Triple Band Polarization-Independent Metamaterial Absorber with Bandwidth Enhancement at X-band," in Journal of Applied Physics, vol. 114, 094514, 2013.

+ - Awards & Fellowships Click to collapse

Best Paper Award in Session No. 1 for paper entitled "Design of an Ultra Thin Dual Band Microwave Meta-material Absorber," authored by Saptarshi Ghosh, Debdeep Sarkar, Somak Bhattacharyya and Kumar Vaibhav Srivastava, in Sixth Annual Conference of Antenna Test and Measurement Society of INDIA (ATMS) held in Kolkata during 11-13 February, 2013.
Best Paper Award in Session No. 6 for paper entitled "Design of an Ultra Thin Dual Band Microwave Meta-material Absorber," authored by Saptarshi Ghosh, Debdeep Sarkar, Somak Bhattacharyya and Kumar Vaibhav Srivastava, in Sixth Annual Conference of Antenna Test and Measurement Society of INDIA (ATMS) held in Kolkata during 11-13 February, 2013.

+ - Contact Information Click to collapse

Office/Lab

ACES-323,
Department of Electrical Engineering,
IIT Kanpur,
Kanpur 208016

Office Phone: +91-512-259-7733

Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

+ - Keywords Click to collapse

Metamaterial, Absorber, Electromagnetic Shielding, Meta-films, Meta-surfaces