Advances in Terahertz Technology and Its Applications

This book highlights the growing applications of THz technology and various modules used for their successful realization. The enormous advantages of THz devices like higher resolution, spatial directivity, high-speed communication, greater bandwidth, non-ionizing signal nature and compactness make them useful in various applications like communication, sensing, security, safety, spectroscopy, manufacturing, bio-medical, agriculture, imaging, etc. Since the THz radiation covers frequencies from 0.1THz to around 10THz and highly attenuated by atmospheric gases, they are used in short-distance applications only. The book focuses on recent advances and different research issues in terahertz technology and presents theoretical, methodological, well-established and validated empirical works dealing with the different topics.

1.  Recent Trends in Terahertz Antenna Development Implementing Planar Geometries

Authors:  V. Adhikar, A.Karmakar, B.Biswas and C.Saha

2. Element Failure Correction Techniques for Phased Array Antennas in Future Terahertz Communication Systems

Authors:  Hina Munsif, B. D. Braaten and Irfanullah

3. The Magneto Electron Statistics in Heavily Doped Doping Super lattices at Terahertz Frequency

Authors:  R. Paul, S. Chakrabarti, B. Chatterjee,K. Bagchi, P. K. Bose, M. Mitra, K. P. Ghatak

4. Circularly Polarized Dual Band Terahertz Antenna Embedded on Badge for Military and Security Applications

Authors: Sarosh Ahmad, Asma Khabba, Saida Ibnyaich and Abdelouhab Zeroual

5. Tera-bit per second Quantum Dot Semiconductor Optical Amplifier based all optical NOT and NAND gates

Authors: Siddhartha Dutta, Kousik Mukherjee, Subhasish Roy

6. Performance Analysis of Oversampled OFDM for a Terahertz Wireless Communication System

Authors: Abdelmounim HMAMOU, Mohammed EL GHZAOUI, Jaouad FOSHI

7. Terahertz Antenna: Fundamentals, Types, fabrication, and Future scope

Authors: Sunil Lavadiya, Vishal Sorathiya

8. 1D periodic nonlinear model and using it to design all optical parity generator cum checker circuit

Author: Tanay Chattopadhyay

9.  Section I: Wide Bandgap (WBG) Semiconductors as Terahertz Radiation Generator

Author: Suranjana Banerjee

10.  Section II: Prospect of Heterojunction (HT) IMPATT Devices as a Source of Terahertz Radiation

Author: Suranjana Banerjee

11. Advanced Materials based Nano-absorbers for Thermo-photovoltaic Cells

Authors: Sajal Agarwal, Yogendra Kumar Prjapati, Ankur Kumar

12. Broadband SIW Travelling Wave Antenna Array for Terahertzes Applications

Authors: Nabil Cherif, Mehadji Abri, Fellah Benzerga, Hadjira Badaoui,  Junwu Tao, Tan-Hoa Vuong and Sarosh Ahmad

13.  Polarization of THz signals using graphene-based metamaterial structure

Authors: Vishal Sorathiya, Sunil Lavadiya

Authors: K. Bagchi, P. K. Bose, P. K. Das, S. D. Biswas, T. Basu, Ghatak. K. P, R. Paul , M. Mitra

15.  Design and Characterization of Novel Reconfigurable Graphene Terahertz Antenna using Metamaterials

Authors: T. Sathiyapriya, T. Poornima, R. Sudhakar

16.  Monopole patch antenna to generate and detect THz pulses

Authors: LAMIRI Mohamed, Mohammed EL GHZAOUI, Aghoutane Bilal

17. Artificial Neuron based on Tera hertz Optical Asymmetric Demultiplexer using Quantum Dot Semiconductor Optical Amplifier

Authors: Kousik Mukherjee

18. Terahertz E-Healthcare System and Intelligent Spectrum Sensing based on Deep Learning

Authors: Parnika Kansal, M Gangadharappa, and Ashwni Kumar

19. Overview of THz Antenna design methodologies

Authors: K. Anusha, D. Mohana Geetha and A. Amsaveni

20. THz Meta-Atoms vs Lattice to Non-Invasively Sense MDAMB 231 Cells in Near-Field

Authors: Abhirupa Saha, Sanjib Sil, Srikanta Pal, Bhaskar Gupta, and Piyali Basak

Dr. Sudipta Das obtained his Ph.D. degree from University of Kalyani, India. He is currently working as Associate Professor in the Department of Electronics and Communication Engineering at IMPS College of Engineering & Technology, West Bengal, India. He is having 10 years’ of teaching and 7 years of research experiences. His research interests are microstrip antennas for microwave, mm-wave and THz communication systems, flexible antenna design, filter design, FSS, RFID, microwave components and THz systems.

Dr. N. Anveshkumar is currently working as Assistant Professor in the Department of ECE, VIT Bhopal University, Bhopal, India. He pursued his doctoral degree from VNIT, Nagpur, in 2019 under the guidance of Dr. A. S. Gandhi from the field of antennas, RF circuits and wireless communications. He is having 2 years of teaching and research experience. Till now, he published his research papers in 7 SCI Journals, 2 Scopus Indexed journals, 5 International Journals and 11 in international and national conferences. His research interests include antennas, RF circuits, wireless communications and embedded systems. He is currently working in the areas of high-directional UWB antennas, reconfigurable antennas, cognitive radio antennas, RF energy harvesting, THz antennas and mobile antennas.

Dr. Joydeep Dutta completed his Ph.D.  from the Department of Computer Science and Engineering, NIT Durgapur, in 2020. He has more than 9 years of teaching experience and 2 years of industrial experience. His current research interests include network optimization problems, artificial intelligence, evolutionary algorithms, combinatorial optimization, etc.

Dr. Arindam Biswas received his M.Tech. in Radio Physics and Electronics from the University of Calcutta, India, in 2010, and Ph.D. from NIT Durgapur, in 2013. He was Postdoctoral Researcher at Pusan National University, South Korea, under the prestigious BK21PLUS Fellowship. He was Visiting Professor at Research Institute of Electronics, Shizuoka University, Japan. Currently, Dr. Biswas is working as a Associate Professor in the School of Mines and Metallurgy, Kazi Nazrul University, Asansol, West Bengal, India. His research interests are in the areas of carrier transport in low-dimensional systems and electronic devices, nonlinear optical communications and THz semiconductor sources.