activity
20202026
most citedTerahertz Band-Pass Filters for Wideband Superconducting On-chip Filter-bank Spectrometers

24 citations · 74 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.IM2026

DESHIMA 2.0: A 200-400 GHz Ultra-wideband Integrated Superconducting Spectrometer

K. Karatsu, A. Endo, A. Moerman +26

DESHIMA (Deep Spectroscopic HIgh-redshift MApper) is a broadband integrated superconducting spectrometer (ISS) for millimeter (mm) / sub-millimeter (sub-mm) wave astronomy based on…

astro-ph.IM2024★ 3 cited

Vibrational modes as the origin of dielectric loss at 0.27$\unicode{x2013}$100 THz in a-SiC:H

B. T. Buijtendorp, A. Endo, W. Jellema +9

Low-loss deposited dielectrics are beneficial for the advancement of superconducting integrated circuits for astronomy. In the microwave band (1$\unicode{x2013}$10 G…

physics.ins-det2023★ 4 cited

Geometry dependence of TLS noise and loss in a-SiC:H parallel plate capacitors for superconducting microwave resonators

K. Kouwenhoven, G. P. J. van Doorn, B. T. Buijtendorp +6

Parallel plate capacitors (PPC) significantly reduce the size of superconducting microwave resonators, reducing the pixel pitch for arrays of single photon energy-resolving kinetic…

cond-mat.mtrl-sci2021★ 18 cited

Hydrogenated Amorphous Silicon Carbide: A Low-loss Deposited Dielectric for Microwave to Submillimeter Wave Superconducting Circuits

B. T. Buijtendorp, S. Vollebregt, K. Karatsu +6

Low-loss deposited dielectrics will benefit superconducting devices such as integrated superconducting spectrometers, superconducting qubits and kinetic inductance parametric ampli…

astro-ph.IM2021★ 20 cited

DESHIMA 2.0: development of an integrated superconducting spectrometer for science-grade astronomical observations

Akio Taniguchi, Tom J. L. C. Bakx, Jochem J. A. Baselmans +32

Integrated superconducting spectrometer (ISS) technology will enable ultra-wideband, integral-field spectroscopy for (sub)millimeter-wave astronomy, in particular, for uncovering t…

astro-ph.IM2021★ 24 cited

Terahertz Band-Pass Filters for Wideband Superconducting On-chip Filter-bank Spectrometers

Alejandro Pascual Laguna, Kenichi Karatsu, David J. Thoen +4

A superconducting microstrip half-wavelength resonator is proposed as a suitable band-pass filter for broadband moderate spectral resolution spectroscopy for terahertz (THz) astron…

physics.ins-det2021

Superconducting Microstrip Losses at Microwave and Sub-millimeter wavelengths

S. Hähnle, K. Kouwenhoven, B. Buijtendorp +5

We present a lab-on-chip experiment to accurately measure losses of superconducting microstrip lines at microwave and sub-mm wavelengths. The microstrips are fabricated from NbTiN,…

astro-ph.IM2020★ 5 cited

Characterization of low-loss hydrogenated amorphous silicon films for superconducting resonators

Bruno T. Buijtendorp, Juan Bueno, David J. Thoen +5

Superconducting resonators used in millimeter-submillimeter astronomy would greatly benefit from deposited dielectrics with a small dielectric loss. We deposited hydrogenated amorp…