[21p-A306-1~16] 11.4 Analog applications and their related technologies

[21p-A306-15] Electro-thermal simulation of TES microcalorimeterconsidering temperature and current sensitivity

〇Keita Tanaka¹, Tasuku Hayashi^2,4, Shohei Mori³, Yuta Yagi¹, Rikuta Miyagawa¹, Naoko Iyomoto³, Kazuhisa Mitsuda⁴, Noriko Yamasaki^1,2 (1.ISAS, 2.KEK, 3.Kyushu Univ, 4.NAOJ)

Keywords:transition-edge sensor

We fabricate various types of TES microcalorimeters and develop electro-thermal simulation for the purpose of terrestrial applications.
Because TES microcalorimeters are using under negative feedback, TES resistance depends on temperature sensitivity α and current sensitivity β.
In this presentation, we obtain α and β experimentally and compare electro-thermal simulation including α and β with measured TES signal.