3 papers
astro-ph.IM2026
FINER: development of the wideband millimeter-wave receiver system and preparations for first light on the Large Millimeter Telescope
Akio Taniguchi, Yoichi Tamura, Takeshi Sakai +38
The recent discovery of an excess of luminous galaxies in the early Universe necessitates sensitive and wideband millimeter spectroscopy to understand their rapid growth. To addres…
astro-ph.IM2026
Demonstration of a Single-chip Dual-polarization Sideband-separation SIS mixer at 2 mm Band
Wenlei Shan, Shohei Ezaki, Yoshinori Uzawa
Large-format heterodyne focal plane arrays require highly integrated receiver architectures while maintaining low noise and sufficient sideband rejection, which remains challenging…
physics.ins-det2025
Self-heating in SIS Mixers: Experimental Evidence and Theoretical Modeling
Wenlei Shan, Shohei Ezaki
This work investigates the relationship between self-heating and the characteristic features observed in the current-voltage characteristics (IVCs) of superconductor-insulator-supe…