3 papers
physics.ins-det2026
A High Efficiency Superconducting On-chip Filterbank with Directional Filters for Integral Field Units in the Sub-millimeter Regime
Louis H. Marting, Kenichi Karatsu, Leon G. G. Olde Scholtenhuis +8
Integrated superconducting spectrometers are developing to the point that they are enabling integral field units, providing large area spectral mapping capabilities for astronomy i…
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.IM2025
Demonstration of Ultra-Sensitive KIDs for Future THz Space Borne Polarimeters
Stephen J. C. Yates, Alejandro Pascual Laguna, Willem Jellema +8
We present measurements and simulations of the polarization purity of leaky lens-antenna coupled microwave Kinetic Inductance Detectors (KIDs) at 1.5 THz. We find the integrated cr…