arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv physics/0507011physics.ins-detastro-ph
收藏

具有复杂热结构的测辐射热计和微量热计探测器的两种模型

Two Models for Bolometer and Microcalorimeter Detectors with Complex Thermal Architectures

J. W. Appel, M. Galeazzi

摘要:

我们已经开发了两个分析模型来描述低温微量热计和测辐射热计的性能。其中一个模型适用于描述具有集成吸收体的过渡边缘传感器(TES)探测器,另一个模型适用于具有大吸收体的探测器。两种模型都考虑了热电子退耦和吸收体退耦。描述这些模型的微分方程已经解决了使用框图代数。每个模型都产生了探测器的响应度,动态阻抗和噪声等效功率的声子噪声,约翰逊噪声,放大器噪声,1/f噪声和负载电阻噪声的封闭形式的解决方案。

英文摘要:

We have developed two analytical models to describe the performance of cryogenic microcalorimeters and bolometers. One of the models is suitable to describe Transition Edge Sensor (TES) detectors with an integrated absorber, the other is suitable for detectors with large absorbers. Both models take into account hot-electron decoupling and absorber decoupling. The differential equations describing these models have been solved using block diagram algebra. Each model has produced closed form solutions for the detector's responsivity, dynamic impedance, and noise equivalent power for phonon noise, Johnson noise, amplifier noise, 1/f noise, and load resistor noise.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑