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.

Highlights recent advances and applications in THz technology Discusses theoretical, experimental, established, and validated empirical work Includes topics such as terahertz biomedical imaging, high-speed communication, spectroscopy, and agriculture

Autorentext
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.

Inhalt

1. Recent Trends in Terahertz Antenna Development Implementing Planar Geometries.- 2. Element Failure Correction Techniques for Phased Array Antennas in Future Terahertz Communication Systems.- 3. The Magneto Electron Statistics in Heavily Doped Doping Super lattices at Terahertz Frequency.- 4. Circularly Polarized Dual Band Terahertz Antenna Embedded on Badge for Military and Security Applications.- 5. Tera-bit per second Quantum Dot Semiconductor Optical Amplifier based all optical NOT and NAND gates. <p