1. Full-Polarimetric Tx/Rx Duplexer Concept for Broadband High-Power Radar Applications

   • Daniel Haas

   OriginalPaper Open access 17 September 2022 Pages: 503 - 513

   

2. A Compact SWB-CSF Antenna for Millimetre Wave Wireless Applications

   • V. N. Koteswara Rao Devana
   • Annaram Sowjanya
   • B. Kiran Kumar

   OriginalPaper 16 September 2022 Pages: 514 - 526

   

3. Improvement in 5 dBi Gain-Bandwidth of Wide Band Antenna for Indoor K–, \(K_{a}\)–Band, Millimeter-Wave Applications

   • Deepinder Singh Wadhwa
   • Praveen Kumar Malik
   • Jaspal Singh Khinda

   OriginalPaper 13 September 2022 Pages: 527 - 549

   

4. A 20–40 GHz High Gain Antipodal Tapered Slot Antenna with Metamaterial Loaded on Isosceles Trapezoid-Shaped Dielectric Lens

   • P. Prasanna Kumar
   • Prerna Saxena

   OriginalPaper 01 August 2022 Pages: 550 - 572

   

5. Achromatic Quarter-Waveplate for the Terahertz Frequency Range Made by 3D Printing

   • Alexander Jäckel
   • David Ulm
   • Jan Ornik

   OriginalPaper Open access 15 September 2022 Pages: 573 - 581

   

6. Material Characterization and Thickness Measurement of Iron Particle Reinforced Polyurethane Multi-layer Coating for Aircraft Stealth Applications Using THz-Time Domain Spectroscopy

   • A. Mercy Latha
   • Sreedhar Unnikrishnakurup
   • Krishnan Balasubramaniam

   OriginalPaper 12 September 2022 Pages: 582 - 597

   

7. Generation Mechanism for the Far-Infrared Emission Between Rydberg States of NO

   • Shoma Hoshino
   • Kento Nishimura
   • Koichi Tsukiyama

   OriginalPaper 12 August 2022 Pages: 598 - 611

   

8. Temperature Dependence of Anisotropic Complex Conductivity of β-Ga₂O₃

   • Ke Wang
   • Kazunori Serita
   • Masayoshi Tonouchi

   OriginalPaper 08 August 2022 Pages: 612 - 627

   

9. An Innovative Lens Type FinLine to Microstrip Transition

   • L. Valletti
   • S. Fantauzzi
   • F. Di Paolo

   OriginalPaper Open access 01 September 2022 Pages: 628 - 653

   

10. Double-Layer Slit Cavities for Wideband Frequency Tuning in Terahertz Gyrotrons

    • R. M. Rozental
    • Yu. Yu. Danilov
    • V. P. Tarakanov

    OriginalPaper 12 September 2022 Pages: 654 - 669

    

11. Design and Experimental of a Terahertz Multi-Gap Extended Interaction Oscillator Operating in High-Order Mode

    • Jie Qing
    • Xinjian Niu
    • Hongfu Li

    OriginalPaper 05 August 2022 Pages: 670 - 682

    

12. Gas Sensing for Commercial Refrigerants R-134a and R-1234yf Using Rotational Absorption Spectroscopy in the 220–330 GHz Frequency Range

    • M. Arshad Zahangir Chowdhury
    • Timothy E. Rice
    • Matthew A. Oehlschlaeger

    OriginalPaper 06 September 2022 Pages: 683 - 694

    

13. Rapid Determination of Benzo(a)pyrene Concentration in Soybean Oil by Terahertz Transmission Spectroscopy with Chemometrics

    • Wei Liu
    • Shengai Sun
    • Lei Zheng

    OriginalPaper 21 September 2022 Pages: 695 - 708