Ultra-low-noise transition edge sensors for far infrared wavelengths: optical design, measurement and stray light control
Ultra-low-noise transition edge sensors for far infrared wavelengths: optical design, measurement and stray light control
复制标题
适用于远红外波长的超低噪声过渡边缘传感器：光学设计、测量和杂散光控制
DOI：
10.1117/12.2313611
复制
发表时间：
2018
影响因子：
3
通讯作者：
N. Trappe
中科院分区：
文献类型：
--
作者：
E. Williams;S. Withington;D. Goldie;C. N. Thomas;J. Chen;P. Ade;R. Sudiwala;I. Walker;N. Trappe
目前正在作为M5使命进行研究的SPICA空间望远镜上的远红外傅里叶变换光谱仪SAFARI选用了超低噪声过渡边缘传感器，该传感器在三个波段工作：34-60微米的S波段、60-110微米的M波段和110-210微米的L波段。我们报告的制造和光学特性的线性TES阵列的SAFARI M波段，集成微机械反射backshorts和轮廓金字塔形的光学喇叭。本文介绍了用于照明被测器件的低温光学测试设备的设计和结构，该设备具有变温黑体负载、带限滤波器和光学孔径。我们观察到有效的光学模式数，Nef f = 0.41 ± 0.03，和近单位的光学效率在TES背短路组件，与一些损失的效率在喇叭的存在。杂散光控制措施进行了讨论的背景下，实现了显着减少长波长杂散光检测这些设备。
Ultra-low-noise Transition Edge Sensors (TESs) have been selected for the far-infrared Fourier transform spectrometer SAFARI on the space telescope SPICA, now under study as an M5 mission, operating in three wavelength bands: S-band from 34-60 μm, M-band from 60-110 μm and L-band from 110-210 μm. We report the fabrication and optical characterisation of a linear TES array for the SAFARI M-band, integrated with micromachined reflective backshorts and profiled pyramidal optical feedhorns. The design and construction of the cryogenic optical test facility used to illuminate the devices under test are described, featuring a variable temperature blackbody load, band-defining filters and an optical aperture. We observe effective numbers of optical modes, Nef f = 0.41 ± 0.03, and near-unity optical efficiencies in TES-backshort assemblies, with some loss of efficiency in the presence of horns. Stray light control measures are discussed in the context of a significant reduction achieved in long wavelength stray light detected by these devices.
用于空间应用的薄氮化硅上超低噪声 MoAu 过渡边缘传感器阵列的制造路线
影响因子：
2
作者：
Glowacka D
通讯作者：
Glowacka D
DOI：
10.1117/12.787446
发表时间：
2008-07
期刊：
--
影响因子：
--
作者：
B. Crill;P. Ade;E. Battistelli;S. Benton;R. Bihary;J. Bock;J. Bock;J. Bond;J. Brevik;S. Bryan;C. Contaldi;O. Doré;M. Farhang;L. Fissel;S. Golwala;M. Halpern;G. Hilton;W. Holmes;V. Hristov;K. Irwin;W. Jones;W. Jones;C. Kuo;A. Lange;C. Lawrie;C. MacTavish;T. G. Martin;P. Mason;T. Montroy;C. Netterfield;E. Pascale;D. Riley;J. Ruhl;M. Runyan;A. Trangsrud;C. Tucker;A. Turner;M. Viero;D. Wiebe
通讯作者：
B. Crill;P. Ade;E. Battistelli;S. Benton;R. Bihary;J. Bock;J. Bock;J. Bond;J. Brevik;S. Bryan;C. Contaldi;O. Doré;M. Farhang;L. Fissel;S. Golwala;M. Halpern;G. Hilton;W. Holmes;V. Hristov;K. Irwin;W. Jones;W. Jones;C. Kuo;A. Lange;C. Lawrie;C. MacTavish;T. G. Martin;P. Mason;T. Montroy;C. Netterfield;E. Pascale;D. Riley;J. Ruhl;M. Runyan;A. Trangsrud;C. Tucker;A. Turner;M. Viero;D. Wiebe