Publications

       International Journal Publications:


1. Somak Bhattacharyya, A Broadband Microwave Metamaterial Absorber with Octave Bandwidth,MAPAN Journal of Metrology Society of India, Vol. 31, Issue 4, pp. 299-307, 2016.


2. Saptarshi Ghosh, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, Design, Characterization and Fabrication of a Broadband Polarization-Insensitive Multi-Layer Circuit Analog Absorber, IET Microwaves, Antennas and Propagation, Vol. 10, Issue 8, pp. 850-855, 2016.


3. Praneeth Munanga, Saptarshi Ghosh, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, A Fractal based Compact Broadband Polarization Insensitive Metamaterial Absorber using Lumped Resistors, Microwave and Optical Technology Letters, Vol. 58, No. 2, pp. 343-347, February 2016.


4. Devkinandan Chaurasiya, Saptarshi Ghosh, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, A Compact Multi-Band Polarization-Insensitive Metamaterial Absorber, IET Microwaves, Antennas and Propagation, Vol. 10, Issue 1, pp. 94-101, 2016. 


5. Saptarshi Ghosh, Somak Bhattacharyya, Devkinandan Chaurasiya, and Kumar Vaibhav Srivastava, Polarization-insensitive and Wide-angle Multilayer Metamaterial Absorber with Variable Bandwidths, IET Electronics Letters, Vol. 51, Issue 14, pp. 1050-1052, 2015.


6.  Anamiya Bhattacharya, Somak Bhattacharyya, Saptarshi Ghosh, Devkinandan Chaurasiya, and Kumar Vaibhav Srivastava, An Ultra-thin Penta-Band Polarization-Insensitive Compact Metamaterial Absorber for Airborne Radar Application, Microwave and Optical Technology Letters, Vol. 57, No. 11, pp. 2519-2526, November 2015.


7.  Somak BhattacharyyaSaptarshi Ghosh, Devkinandan Chaurasiya, and Kumar Vaibhav Srivastava, A Wide-Angle Broadband Microwave Metamaterial Absorber with Octave Bandwidth, IET Microwaves, Antennas and Propagation, Vol. 9, Issue 11, pp. 1160-1166, 2015.


8.  Saptarshi Ghosh, Somak Bhattacharyya, Devkinandan Chaurasiya, and Kumar Vaibhav Srivastava, An Ultra-broadband Ultra-thin Metamaterial Absorber based on Circular Split Rings, IEEE Antennas and Wireless Propagation Letters, Vol. 14, pp. 1172-1175, 2015.


9.  Devkinandan Chauraiya, Saptarshi Ghosh, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, An Ultra-thin Quad-band Polarization-Insensitive Wide-Angle Metamaterial Absorber, Microwave and Optical Technology Letters, Vol. 57, Issue 3, pp. 697-702, March 2015.


10.  Somak Bhattacharyya, Saptarshi Ghosh, Devkinandan Chaurasiya, and Kumar Vaibhav Srivastava, Bandwidth-Enhanced Dual-Band Dual-Layer Polarization-Insensitive Ultra-Thin Metamaterial Absorber, Springer Applied Physics A, Vol. 118, Issue 1, pp. 207-215, 2015.


11.  Somak Bhattacharyya, Saptarshi Ghosh, and Kumar Vaibhav Srivastava, Equivalent Circuit of an Ultra-thin Polarization-Independent Triple Band Absorber, AIP Advances, Vol. 4, Issue 9, pp. 097127, 2014.


12. Saptarshi Ghosh, Somak Bhattacharyya, Yadunath Kaiprath, and Kumar Vaibhav Srivastava, Bandwidth-enhanced Polarization Insensitive Microwave Metamaterial Absorber and its Equivalent Circuit,  Journal of Applied Physics, Vol. 115, Issue 10, pp. 104503, 2014.


13. Somak Bhattacharyya, and Kumar Vaibhav Srivastava, Triple Band Polarization-Independent Ultra-thin Metamaterial Absorber using ELC Resonator, Journal of Applied Physics, Vol. 115, Issue 6, pp. 064508, 2014.


14. Saptarshi Ghosh, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, Bandwidth-Enhancement of an Ultra-thin Polarization Insensitive Metamaterial Absorber, Microwave and Optical Technology Letters, Vol. 56, Issue 2, pp. 350-355, 2014.


15.     Somak Bhattacharyya, Saptarshi Ghosh, and Kumar Vaibhav Srivastava, Triple Band Polarization-Independent Metamaterial ABsorber with Bandwidth Enhancement at X-band, Journal of Applied Physics, Vol. 114, Issue 9, pp. 094514, 2013 .


16.     Somak Bhattacharyya, Saptarshi Ghosh, and Kumar Vaibhav Srivastava, Bandwidth Enhanced Metamaterial Absorber using Electric Field Driven LC Resonator for Airborne Radar Applications, Microwave and Optical Technology Letters, Vol. 55, Issue 9, pp. 2131-2137, September 2013


17.    S. Joardar, Somak Bhattacharyya, A.B. Bhattacharya, and C.R. Datta, Radio Astronomy And Super Synthesis: A Survey, Progress in Electromagnetic Research B, Vol. 22, pp. 73-102, 2010.


       International Conference Publications:


1. Saptarshi Ghosh, Somak Bhattacharyya, and Kunar Vaibhav Srivastava, Design and Analysis of a Broadband Single Layer Circuit Analog Absorber,” presented in IEEE European Microwave Conference 2016 (EuMW 2016), 3-7 October, 2016, London, UK.


2. Somak Bhattacharyya, Saptarshi Ghosh, and Kunar Vaibhav Srivastava, A Microwave Metamaterial Absorber with Wide Bandwidth,” 2016 URSI Asia Pacific Radio Science Conference (URSI AP-RASC 2016), pp. 1215-1218, 21-25 August, 2016, Seoul, South Korea.


3. Saptarshi Ghosh, Somak Bhattacharyya, and Kunar Vaibhav Srivastava, Miniaturized-Element Frequency Selective Surface with High Angular Stability,” presented in 2016 URSI Asia Pacific Radio Science Conference (URSI AP-RASC 2016), 21-25 August, 2016, Seoul, South Korea.


4. Somak Bhattacharyya, Saptarshi Ghosh, Anamiya Bhattacharya, Devkinandan Chaurasiya, and Kunar Vaibhav Srivastava, An Ultra-thin Polarization Independent Compact Fractal Shaped Metamaterial Absorber,” IEEE Applied Electromagnetics Conference (AEMC) 2015, 18-21 December, 2015, IIT Guwahati, India. 


5. Saptarshi Ghosh, Somak Bhattacharyya, Devkinandan Chaurasiya, and Kunar Vaibhav Srivastava, A Broadband Polarization-Insensitive Circuit Analog Absorber using Lumped Resistors,” presented in IEEE Applied Electromagnetics Conference (AEMC) 2015, 18-21 December, 2015, IIT Guwahati, India. 


6. Devkinandan Chaurasiya, Saptarshi Ghosh, Somak Bhattacharyya, and Kunar Vaibhav Srivastava, Design of a Wideband Absorber using Resistively Loaded Frequency Selective Surface,” presented in IEEE Applied Electromagnetics Conference (AEMC) 2015, 18-21 December, 2015, IIT Guwahati, India.  


7. Mondeep Saikia, Saptarshi Ghosh, Somak Bhattacharyya, and Kunar Vaibhav Srivastava, Broadband Polarization Rotator using Multilayer Metasurfaces,” presented in IEEE Applied Electromagnetics Conference (AEMC) 2015, 18-21 December, 2015, IIT Guwahati, India. 


8. Varuna A B, Saptarshi Ghosh, Somak Bhattacharyya, and Kunar Vaibhav Srivastava, Design of a Dual-Band Polarization-Insensitive and Angular-Stable Frequency selective Surface,” presented in IEEE Applied Electromagnetics Conference (AEMC) 2015, 18-21 December, 2015, IIT Guwahati, India.


9. Saptarshi Ghosh, Somak Bhattacharyya, Yadunath Kaiprath, Devkinandan Chaurasiya, and Kunar Vaibhav Srivastava, Triple-band Polarization-Independent Metamaterial Absorber using Destructive Interference,” in IEEE European Microwave Conference (EuMW) 2015, 6-11 September, 2015, Paris, France.


10. Praneet Munaga, Saptarshi Ghosh, Somak Bhattacharyya, Devkinandan Chaurasiya, and Kunar Vaibhav Srivastava, An Ultra-thin Dual-band Polarization-Independent Metamaterial Absorber for EMI/EMC Applications,” in European Conference on Antenna and Propagation (EuCAP) 2015, 12-17 April, 2015, Lisbon, Portugal. 


11. Somak Bhattacharyya, Saptarshi Ghosh, Devkinandan Caurasiya, and Kumar Vaibhav Srivastava, “A Broadband Wide AngleMetamaterial Absorber for Defence Applications,” in IEEE International Microwave & RF Conference (IMaRC) 2014, pp. 33-36, 15-17 December, 2014, Bangalore, India. 


12.      Devkinandan Chaurasiya, Saptarshi Ghosh, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, “The Design of Dual band Polarization-IndependentWide-angle Circular-Shaped Metamaterial Absorber,” in IEEE International Microwave & RF Conference (IMaRC) 2014, pp. 96-99, 15-17 December, 2014, Bangalore, India.


13.      Somak Bhattacharyya, and Kumar Vaibhav Srivastava, “Dual Layer Polarization Insensitive Dual Band Metamaterial Absorber with Enhanced Bandwidths,” accepted for presentation in IEEE Asia Pacific Microwave Conference (APMC) 2014, 4-7 November, 2014, Sendai, Japan.    


14.      Somak Bhattacharyya, Saptarshi Ghosh, and Kumar Vaibhav Srivastava, “Equivalent Circuit Modeling of an Ultra-thin Dual-Band Microwave Metamaterial Absorber,” accepted for presentation in IEEE Asia Pacific Microwave Conference (APMC) 2014, 4-7 November, 2014, Sendai, Japan.

   

15.   Debdeep Sarkar, Kushmanda Saurav, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, “A Metamaterial-inspired Miniaturized Dual-Band Printed Directive Dipole Antenna for GSM/Bluetooth/WLAN Applications,” accepted for presentation in URSI General Assembly and Scientific Symposium (GAAS) 2014, 16-23 August, 2014, Beijing, China.   


16.      Somak Bhattacharyya, Saptarshi Ghosh, and Kumar Vaibhav Srivastava, “An Ultra-thin Polarization-Independent Metamaterial Absorber for Triple Band Applications,” IEEE Applied Electro Magnetics Conference (AEMC) 2013, 18-20 December, 2013, KIIT University, Bhubaneswar, India.    


17.    Saptarshi Ghosh, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, “Design of Ultra-thin Polarization-Insensitive Circular-shaped Microwave Metamaterial Absorber,” IEEE Applied Electro Magnetics Conference (AEMC) 2013, 18-20 December, 2013, KIIT University, Bhubaneswar, India.  


18.    Yadunath Kaiprath, Saptarshi Ghosh, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, “An Ultra-thin Polarization-Independent Wide-angle Metamaterial Absorber for Dual-band Applications,” IEEE Applied Electro Magnetics Conference (AEMC) 2013, 18-20 December, 2013, KIIT University, Bhubaneswar, India.  


19.      Somak Bhattacharyya, Saptarshi Ghosh, and Kumar Vaibhav Srivastava, “A Dual Band Metamaterial Absorber using Electric Field Driven LC and Cave ELC Structures,” IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting 2013, pp. 1452-53, 7-14 July, 2013, Orlando, USA.    


20.    Somak Bhattacharyya, and Kumar Vaibhav Srivastava, “An Ultra Thin Electric Field Driven LC Resonator Structure as Metamaterial Absorbers for Dual Band Applications,” Proceedings of URSI International Symposium on Electromagnetic Theory (EMTS) 2013, pp. 722-725, 20-24 May, 2013, Hiroshima, Japan. 


21.   Saptarshi Ghosh, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, “Design of a Bandwidth-Enhanced Ultra Thin Metamaterial Absorber”, Progress In Electromagnetics Research Symposium, pp. 1097-1101, 25-28 March, 2013, Taipei, Taiwan. 


22.      Somak Bhattacharyya, Hitesh Baradiya, and Kumar Vaibhav Srivastava, “An Ultra Thin Metamaterial Absorber using Electric Field Driven LC Resonator with Meander Lines”, IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, pp. 1-2, 8-13 July, 2012, Chicago, USA.                                                   

23.      Somak Bhattacharyya, and Kumar Vaibhav Srivastava, “Ultra Thin Metamaterial Absorbers using Electric Field Driven LC (ELC) Resonator Structure”, Progress In Electromagnetics Research Symposium, pp. 314-317, 27-30 March, 2012, Kuala Lumpur, Malaysia.   


24.      Subal  Kar, Somak Bhattacharyya, Sujoy Mondal, Kasturi Mukherjee, Dibakar Deb, and Dipankar De Sarkar, “Scale Model Hardware Characterization of an Optical Phase-locked Loop (OPLL) Microwave Photonic Transmitter”, Progress In Electromagnetics Research Symposium, 2-6 July, 2008, MIT, USA.


25.      Subal  Kar, Dipankar De Sarkar, Paramita Das, Sudipta Banerjee,  and Somak Bhattacharyya, “Computer-aided Analysis of an Optical Heterodyning Scheme for Ultra-Stable  Microwave Signal Generation and Its Scale-model Hardware Characterization” Progress In Electromagnetics Research Symposium, 2-6 July, 2008, MIT, USA.



       National Conference Publications:

       

       1. Somak Bhattacharyya, “A Broadband Microwave Metamaterial Absorber with Octave Bandwidth,” presented in  URSI                  Regional Conference on Radio Science (RCRS) 2015, 16-19 November, 2015, New Delhi, India.

2. Somak Bhattacharyya, Saptarshi Ghosh, Hitesh Baradiya, and Kumar Vaibhav Srivastava, “Polarization Insensitive Metamaterial Absorber with enhanced Bandwidth,” presented in IEEE International workshop on Antenna Innovation and Modern Technologies (iAIM) 2015, 26 - 27 December, 2015.

   3. Devkinandan Chaurasiya, Somak Bhattacharyya, Saptarshi Ghosh, Praneet Munaga, and Kunar Vaibhav                                     Srivastava, An Ultra-thin Triple-band  Polarization-Insensitive Metamaterial Absorber for C-Band Applications,” accepted         for publication in Twenty First National Conference on Communications (NCC) 201527 February - 1 March,               2015, IIT Bombay, India. 

      4Somak Bhattacharyya, Saptarshi Ghosh, Hitesh Baradiya, and Kumar Vaibhav Srivastava, Study on Ultra-thin Dual                      Frequency Metamaterial Absorber with Retrieval of Electromagnetic Parameters, Twentieth National Conference on                    Communications (NCC) 2015, 28 February - 2 March, 2014.


5.      Saptarshi Ghosh, Debdeep Sarkar, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, “Design of an Ultra Thin Dual Band Microwave Metamaterial Absorber,” pp. 38-41, 12-13 February, 2013, Sixth Annual Conference, Antenna Test and Measurement Society, Hotel Pride, Kolkata, India.


6.      Debdeep Sarkar, Saptarshi Ghosh, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, “Design of a Dual Band-notched Ultra-wideband Antenna using CSRR and Modified Mushroom-type EBG structure,” pp. 117-120, 12-13 February, 2013, Sixth Annual Conference, Antenna Test and Measurement Society, Hotel Pride, Kolkata, India.


7.      Hitesh Baradiya, Somak Bhattacharyya, and Kumar Vaibhav Srivastava, “Retrieval of Constitutive Parameters of Ultra thin ELC Resonator as Microwave Absorber, pp. 15-18, 27-31 May, 2012, Indian Antenna Week 2012, Royal Hotel, Gangtok, India.


8.     Raghvendra Kumar Chaudhary, Somak Bhattacharyya, Kumar Vaibhav Srivastava, and Animesh Biswas, “Design of a Wide-Band Dual Segment Half-split Cylindrical Dielectric Resonator  Antenna”, pp. 58-61, 2-3 February, 2012, Fifth Annual Conference, Antenna Test and Measurement Society, Hotel Orchid, Mumbai, India.


9.      Somak Bhattacharyya, Hitesh Baradiya, Raghvendra Kumar Chaudhary, and Kumar Vaibhav Srivastava, “An Electric Field Driven LC Resonator Structure as Ultra Thin Metamaterial Absorber”, pp. 62-65, 2-3 February, 2012, Fifth Annual Conference, Antenna Test and Measurement Society, Hotel Orchid, Mumbai, India.


10.     Somak Bhattacharyya, S.Sureshkumar, A.Praveenkumar, and Ashik Paul, “Design, Analysis and Implementation of a Broadband Link for GMRT”, Electronic Devices Communications and Computers (EDCC), 2008, 20 June, 2008, Kolkata, India.


11.     Shubhendu Joardar, and Somak Bhattacharyya, “Measurement of Polarization Characteristics of a Planar Log-Periodic Antenna with an Innovative  Step-Lane Reflector”, National Conference on Engineering Education (NCEE), 2008, 9-10 February, 2008, Academy of Technology, Hooghly, India.


12.   Somak Bhattacharyya, Arjun Mandal, Subimal Majee, and Soumo Ghosal, “Popularity of Raman Amplifier in Optical Fiber Technology,” Physics & Technology of All-Optical Communications and Devices, 2007, 11-16 October, 2007, Department of Physics & Meteorology, Indian Institute of Technology, Kharagpur, India.  


13.      Arjun Mandal, Somak Bhattacharyya, Sujoy Mondal, and Abhijit Banerjee, “Organic Light Emitting Diode Technology (OLED),” WieNSET-2007, 29-30 June, 2007, West Bengal University of Technology, Kolkata, India.


Technical Reports:

1.     Somak Bhattacharyya, and S.Sureshkumar, “Broadband AnalogFiber Optic Link Performance – A MATLAB Simulation,” Internal Technical Report, GMRT, 2008.


2.        Somak Bhattacharyya, and S.Sureshkumar, “Performance,Analysis and implementation of Analog Broadband Link for GMRT,” Internal Technical Report, GMRT, 2008.


3.       Somak Bhattacharyya, and Shubhendu Joardar, “Measurement ofPolarization Characteristics of a Planar Log-Periodic Antenna with an InnovativeStep-Lane Reflector”, Internal Technical Report, GMRT, 2005.