本学期学术活动

舒诗博:Kinetic inductance detector and LiteBIRD satellite for CMB B-mode

2016-05-06    点击:

报告题目:Kinetic inductance detector and LiteBIRD satellite for CMB B-mode

报 告 人:舒诗博 (PhD student, University of Tokyo)

报告时间:2016年5月6日下午2:00

报告地点:蒙民伟科技南楼S727

报告摘要:Kinetic inductance detector (KID) is a promising technology for astronomy with high sensitivity, microsecond timing and intrinsic multiplexing readout property. Based on these advantages, a wide range of application has been proposed from millimeter to X-ray. With simple fabrication and frequency domain multiplexing readout, hundreds of KID pixels could be easily read out with only one cable. In the last decade, KID has been developed rapidly and this talk introduces current research status and future projects of KID.

For scanning full-sky Cosmic Microwave Background polarization signal, Japan Aerospace Exploration Agency proposed LiteBIRD mid-class mission. LiteBIRD is a three-year mission with ~2000 pixels and frequency range 40 ~ 402 GHz for achieving tensor-to-scaler ratio r=0.002. LiteBIRD mission and current status of KID for LiteBIRD, as a candidate technology, are also introduced in this talk.