Terahertz Sensing
Department of Microelectronics

dr. S. Hähnle

PhD student
Terahertz Sensing (THZ), Department of Microelectronics

PhD thesis (Nov 2021): Superconducting Integrated Circuits at Sub-millimeter Wavelengths
Promotor: Jochem Baselmans, Akira Endo

Themes: Experimental Astronomy

Deep Spectroscopic High-redshift Mapper

DESHIMA is an integrated superconducting spectrometer for wideband submillimeter astronomy

Projects history

Multi Object Spectrometer with an Array of superconducting Integrated Circuits

Redshift instrument simultaneously measures 25 galaxies

  1. Hydrogenated Amorphous Silicon Carbide: A Low-loss Deposited Dielectric for Microwave to Submillimeter Wave Superconducting Circuits
    Buijtendorp, B. T.; Vollebregt, S. ; Karatsu, K.; Thoen, D. J.; Murugesan, V.; Kouwenhoven, K.; Hähnle, S.; Baselmans, J. J. A.; Endo, A.;
    Physical Review Applied,
    Volume 18, Issue 6, pp. 064003, 2022. DOI: https://doi.org/10.1103/PhysRevApplied.18.064003

  2. Superconducting Microstrip Losses at Microwave and Submillimeter Wavelengths
    Hähnle, S.; Kouwenhoven, K.; Buijtendorp, B.; Endo, A.; Karatsu, K.; Thoen, D.J.; Murugesan, V.; Baselmans, J.J.A.;
    Physical Review Applied,
    Volume 16, Issue 1, pp. 014019, Jul. 2021. DOI: 10.1103/PhysRevApplied.16.014019
    document

  3. An Ultra-Wideband Leaky Lens Antenna for Broadband Spectroscopic Imaging Applications
    S. Hahnle; O. Yurduseven; S.L. van Berkel; N. Llombart; J. Bueno; S. Yates; V. Murugesan; D. Thoen; A. Neto; J. Baselmans;
    IEEE Transactions on Antennas and Propagation,
    Volume 78, Issue 7, pp. 5675-5679, July 2020. DOI: 10.1109/TAP.2019.2963563
    document

  4. Simulating the Radiation Loss of Superconducting Submillimeter Wave Filters and Transmission Lines Using Sonnet EM
    A. Endo; Pascual Laguna, A.; S. Hähnle; K. Karatsu; D. J. Thoen; V. Murugesan; and J.J.A. Baselmans;
    In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
    SPIE, International Society for Optics and Photonics, pp. 436 - 447, 2020. DOI: 10.1117/12.2560458

  5. A Quasi-Optical System with 1 to 3 Relative Bandwidth for the ASTE Telescope
    Shahab Oddin Dabironezare; Giorgio Carluccio; Alejandro Pascual Laguna; Sebastian Hähnle; Jochem Baselmans; Nuria Llombart;
    In Proc. of 13th European Conference on Antennas and Propagation,
    Krakow, Poland, April 2019.

  6. Quasi-Optical System for the ASTE Telescope with 1:3 Bandwidth at Sub-mm Wave
    S.O. Dabironezare; G. Carluccio; Pascual Laguna, A; S. Hähnle; J. Baselmans; N. Llombart;
    In 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW THz-2019),
    Paris, France, Sep. 2019.

BibTeX support

Last updated: 3 Oct 2023

Sebastian Hähnle

Alumnus
  • Left in 2021
  • Now: Systems Engineer at Orange Quantum Systems