闫代康
- 类别： 特聘青年研究员
- 研究方向：
TES超导探测器的研发及应用：（1）针对阿里原初引力波探测项目的需求，进行毫米波段TES探测器的研发，目标是在我国首次实现原初引力波的探测，为宇宙起源的研究提供重要的观测数据；（2）针对高能射线谱仪的需求，进行硬X射线、伽马射线波段TES探测器的研发，并探索潜在应用方向，面向新的应用进行探测器整机系统的设计。
- 学历： 博士
- Email： yandk@ihep.ac.cn
- 地址： 北京市石景山区玉泉路19号乙，天体楼
- 邮编： 100049
博士就读于美国西北大学应用物理系，主要工作是为美国阿贡国家实验室先进光源研发高精度超导探测器。博士后期间，于美国国家标准技术研究所进行硬X射线超导探测器的研发。2022年入职高能物理研究所，主要工作为超导相变边沿探测器（Transition-Edge Sensor，TES）的研发。2022年起，作为课题负责人参与科技部“引力波探测”重点专项，领导宇宙微波背景辐射TES探测器的研发，及焦平面探测器模块的总装。入选2022年度北京市“科技新星”计划，主持硬X射线TES的研发。
1. 在研课题：中华人民共和国科学技术部国家重点研发计划，“95/150GHz TES设计和焦平面模块封装研究”。
研究目标：完成毫米波TES探测器的研发和模块总装，为原初引力波的高灵敏探测提供核心探测器芯片。
2. 在研课题：北京市“科技新星”计划，“硬 X 射线超导相变边缘探测器”。
研究目标：完成20 keV～100 keV的TES探测器研发，将其能量分辨率提升到半导体探测器的10倍以上，用于硬X射线、软伽马射线的高精度能谱测量。
1. Daikang Yan, Joel C. Weber, Tejas Guruswamy, Kelsey M. Morgan, Galen C. O’Neil, Abigail L. Wessels, Douglas A. Bennett, Christine G. Pappas, John A. Mates, Johnathon D. Gard, Daniel T. Becker, Joseph W. Fowler, Daniel S. Swetz, Daniel R. Schmidt, Joel N. Ullom, Takuma Okumura, Tadaaki Isobe, Toshiyuki Azuma, Shinji Okada, Shinya Yamada, Tadashi Hashimoto, Orlando Quaranta, Antonino Miceli, Lisa M. Gades, Umeshkumar M. Patel, Nancy Paul, Guojie Bian, Paul Indelicato. “Absolute Energy Measurements with Superconducting Transition-Edge Sensors for Muonic X-ray Spectroscopy at 44 keV”. Journal of Low Temperature Physics, 209: 271-277 (2022).
2. Daikang Yan, Joel Weber, Kelsey Morgan, Abigail Wessels, Douglas Bennett, Christine Goodwin Pappas, John Mates, Johnathon D Gard, Dan Becker, Joseph Fowler, Daniel Swetz, Dan Schmidt, Joel Ullom, Takuma Okumura, Tadaaki Isobe, Toshiyuki Azuma, Shinya Yamada, Shinji Okada, Tadashi Hashimoto, Nancy Paul, Guojie Bian, Paul Indelicato. “Transition-Edge Sensor Optimization for Hard X-ray Applications.” IEEE Trans. Appl. Supercond. 31, 2100505 (2021).
3. Daikang Yan, Lisa M. Gades, Tejas Guruswamy, Umeshkumar M. Patel, Orlando Quaranta, and Antonino Miceli. “Modelling a Transition-Edge Sensor X-ray Microcalorimeter Linear Array for Compton Profile Measurements and Energy Dispersive Diffraction.”IEEE Trans. Appl. Supercond. 29, 1–4 (2019).
4. Daikang Yan, Lisa M. Gades, Tejas Guruswamy, Antonino Miceli, Umeshkumar M. Patel, and Orlando Quaranta. “A Two-Dimensional Resistor Network Model for Transition-Edge Sensors with Normal Metal Features.” Supercond. Sci. Technol. 32 (8), 085010 (2019).
5. Daikang Yan, Ralu Divan, Lisa M. Gades, Peter Kenesei, Timothy J. Madden, Antonino Miceli, Jun- Sang Park, Umeshkumar M. Patel, Orlando Quaranta, Hemant Sharma, Douglas A. Bennett, William B. Doriese, Joseph W. Fowler, Johnathon D. Gard, James P. Hays-Wehle, Kelsey M. Morgan, Daniel R. Schmidt, Daniel S. Swetz, and Joel N. Ullom. “Microstructure Analysis of Bismuth Absorbers for Transition-Edge Sensor X-ray Microcalorimeters.” Journal of Low Temperature Physics 193: 225-230 (2018).
6. Daikang Yan, Ralu Divan, Lisa M. Gades, Peter Kenesei, Timothy J. Madden, Antonino Miceli, Jun- Sang Park, Umeshkumar M. Patel, Orlando Quaranta, Hemant Sharma, Douglas A. Bennett, William B. Doriese, Joseph W. Fowler, Johnathon D. Gard, James P. Hays-Wehle, Kelsey M. Morgan, Daniel R. Schmidt, Daniel S. Swetz, and Joel N. Ullom. “Eliminating the non-Gaussian spectral response of X-ray absorbers for transition-edge sensors.”Appl. Phys. Lett. 111, 192602 (2017).
7. Daikang Yan, Thomas W. Cecil, Lisa M. Gades, Chris Jacobsen, Timothy J. Madden, and Antonino Miceli. “Processing of X-ray Microcalorimeter Data with Pulse Shape Variation using Principal Component Analysis.” Journal of Low Temperature Physics, 184: 397-404 (2016).
