Rajveer S. Yaduvanshi is a professor at the Netaji Subhas University of Technology, ECE department, India. He has more than 35 years of experience in teaching and research in RF and microwave engineering. Professor Yaduvanshi has written three books on the topic of Antennas and published more than 107 research papers. In 2017 he organized the international conference ICPR in Delhi as general chair.

• Chapter 1: Dielectric resonator antennas (DRAs) and its synthesisChapter 2: Dielectric resonator antennas - a comprehensive reviewChapter 3: Light-matter interaction in terahertz dielectric resonator antennas (DRA)Chapter 4: Terahertz dielectric resonator antennas design and modelingChapter 5: Surface plasmon polytrons (SPP) into terahertz DRAChapter 6: Terahertz conical dielectric resonator antenna - design, simulation and implementationsChapter 7: Cylindrical terahertz and optical DRA - design and analysisChapter 8: Spherical terahertz and optical DRA - design and implementationsChapter 9: Rectangular terahertz DRA - design, simulation and implementationsChapter 10: Equivalent circuit analysis on terahertz and optical dielectric resonator antennas (DRAs)Chapter 11: Optical DRA for retinal applications - next generation DRAsChapter 12: Conclusion and futuristic visionAppendix A: Case studiesAppendix B: Terahertz absorbersAppendix C: Antenna measured values in anechoic chamberAppendix D: Dielectric materials and resourcesAppendix E: Dual-band graphene antenna design and implementationAppendix F: Miniaturization design techniquesAppendix G: Gaussian beam feed processAppendix H: Silicon dielectric resonator antenna at 5-THz frequencyAppendix I: DRA designing processAppendix J: DRA design case studyAppendix K: Vector network analyzer process for calibration

Rajveer S. Yaduvanshi is a professor at the Netaji Subhas University of Technology, ECE department, India. He has more than 35 years of experience in teaching and research in RF and microwave engineering. Professor Yaduvanshi has written three books on the topic of Antennas and published more than 107 research papers. In 2017 he organized the international conference ICPR in Delhi as general chair.

• Chapter 1: Dielectric resonator antennas (DRAs) and its synthesisChapter 2: Dielectric resonator antennas - a comprehensive reviewChapter 3: Light-matter interaction in terahertz dielectric resonator antennas (DRA)Chapter 4: Terahertz dielectric resonator antennas design and modelingChapter 5: Surface plasmon polytrons (SPP) into terahertz DRAChapter 6: Terahertz conical dielectric resonator antenna - design, simulation and implementationsChapter 7: Cylindrical terahertz and optical DRA - design and analysisChapter 8: Spherical terahertz and optical DRA - design and implementationsChapter 9: Rectangular terahertz DRA - design, simulation and implementationsChapter 10: Equivalent circuit analysis on terahertz and optical dielectric resonator antennas (DRAs)Chapter 11: Optical DRA for retinal applications - next generation DRAsChapter 12: Conclusion and futuristic visionAppendix A: Case studiesAppendix B: Terahertz absorbersAppendix C: Antenna measured values in anechoic chamberAppendix D: Dielectric materials and resourcesAppendix E: Dual-band graphene antenna design and implementationAppendix F: Miniaturization design techniquesAppendix G: Gaussian beam feed processAppendix H: Silicon dielectric resonator antenna at 5-THz frequencyAppendix I: DRA designing processAppendix J: DRA design case studyAppendix K: Vector network analyzer process for calibration

Rajveer S. Yaduvanshi is a professor at the Netaji Subhas University of Technology, ECE department, India. He has more than 35 years of experience in teaching and research in RF and microwave engineering. Professor Yaduvanshi has written three books on the topic of Antennas and published more than 107 research papers. In 2017 he organized the international conference ICPR in Delhi as general chair.

• Chapter 1: Dielectric resonator antennas (DRAs) and its synthesisChapter 2: Dielectric resonator antennas - a comprehensive reviewChapter 3: Light-matter interaction in terahertz dielectric resonator antennas (DRA)Chapter 4: Terahertz dielectric resonator antennas design and modelingChapter 5: Surface plasmon polytrons (SPP) into terahertz DRAChapter 6: Terahertz conical dielectric resonator antenna - design, simulation and implementationsChapter 7: Cylindrical terahertz and optical DRA - design and analysisChapter 8: Spherical terahertz and optical DRA - design and implementationsChapter 9: Rectangular terahertz DRA - design, simulation and implementationsChapter 10: Equivalent circuit analysis on terahertz and optical dielectric resonator antennas (DRAs)Chapter 11: Optical DRA for retinal applications - next generation DRAsChapter 12: Conclusion and futuristic visionAppendix A: Case studiesAppendix B: Terahertz absorbersAppendix C: Antenna measured values in anechoic chamberAppendix D: Dielectric materials and resourcesAppendix E: Dual-band graphene antenna design and implementationAppendix F: Miniaturization design techniquesAppendix G: Gaussian beam feed processAppendix H: Silicon dielectric resonator antenna at 5-THz frequencyAppendix I: DRA designing processAppendix J: DRA design case studyAppendix K: Vector network analyzer process for calibration