A first test of CUPID prototypal light detectors with NTD-Ge sensors in a pulse-tube cryostat

A first test of CUPID prototypal light detectors with NTD-Ge sensors in a pulse-tube cryostat
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DOI：
10.1088/1748-0221/18/06/p06033
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发表时间：
2023-04
期刊：
Journal of Instrumentation
影响因子：
1.3
通讯作者：
C. C. K. Alfonso-C.;A. Armatol;C. Augier;F. Avignone;O. Azzolini;M. Balata;A. Barabash;G. Bari;A. Barresi;D. Baudin;F. Bellini;G. Benato;V. Berest;M. Beretta;M. Bettelli;M. Biassoni;J. Billard;V. Boldrini;A. Branca;C. Brofferio;C. Bucci;J. Camilleri;A. Campani;C. Capelli;S. Capelli;L. Cappelli;L. Cardani;P. Carniti;N. Casali;E. Celi;C. Chang;D. Chiesa;M. Clemenza;I. Colantoni;S. Copello;E. Craft;O. Cremonesi;R. Creswick;A. Cruciani;A. D’Addabbo;G. D’Imperio;S. Dabagov;I. Dafinei;F. Danevich;M. Jésus;P. Marcillac;S. Dell’Oro;S. Domizio;S. Lorenzo;T. Dixon;V. Domp'e;A. Drobizhev;L. Dumoulin;G. Fantini;M. Faverzani;E. Ferri;F. Ferri;F. Ferroni;E. Figueroa-Feliciano;L. Foggetta;J. Formaggio;A. Franceschi;C. Fu;S. Fu;B. Fujikawa;A. Gallas;J. Gascon;S. Ghislandi;Andrea Giachero;A. Gianvecchio;M. Girola;L. Gironi;A. Giuliani;P. Gorla;C. Gotti;C. Grant;P. Gras;P. Guillaumon;T. Gutierrez;K. Han;E. Hansen;K. Heeger;D. Helis;H. Huang;L. Imbert;J. Johnston;A. Juillard;G. Karapetrov;G. Keppel;H. Khalife;V. Kobychev;Y. Kolomensky;S. Konovalov;R. Kowalski;T. Langford;M. Lefevre;R. Liu;Y. Liu;P. Loaiza;L. Ma;M. Madhukuttan;F. Mancarella;L. Marini;S. Marnieros;M. Martinez;R. Maruyama;P. Mas;D. Mayer;G. Mazzitelli;Y. Mei;S. Milana;S. Morganti;T. Napolitano;M. Nastasi;J. Nikkel;S. Nisi;C. Nones;E. Norman;V. Novosad;I. Nutini;Thomas O'Donnell;E. Olivieri;M. Olmi;J. Ouellet;S. Pagan;C. Pagliarone;L. Pagnanini;L. Pattavina;M. Pavan;H. Peng;G. Pessina;V. Pettinacci;C. Pira;S. Pirrò;D. Poda;O. Polischuk;I. Ponce;S. Pozzi;E. Previtali;A. Puiu;S. Quitadamo;A. Ressa;R. Rizzoli;C. Rosenfeld;P. Rosier;J. Scarpaci;B. Schmidt;V. Sharma;V. Shlegel;V. Singh;M. Sisti;P. Slocum;D. Speller;P. Surukuchi;L. Taffarello;C. Tomei;J. A. Torres;V. Tretyak;A. Tsymbaliuk;M. Velázquez;K. Vetter;S. Wagaarachchi;G. Wang;Lung-Chuang Wang;R. Wang;B. Welliver;J. Wilson;K. Wilson;L. Winslow;M. Xue;L. Yan;J. Yang;V. Yefremenko;V. Umatov;M. Zarytskyy;J. Zhang;A. Zolotarova;S. Zucchelli
C. C. K. Alfonso-C.;A. Armatol;C. Augier;F. Avignone;O. Azzolini;M. Balata;A. Barabash;G. Bari;A. Barresi;D. Baudin;F. Bellini;G. Benato;V. Berest;M. Beretta;M. Bettelli;M. Biassoni;J. Billard;V. Boldrini;A. Branca;C. Brofferio;C. Bucci;J. Camilleri;A. Campani;C. Capelli;S. Capelli;L. Cappelli;L. Cardani;P. Carniti;N. Casali;E. Celi;C. Chang;D. Chiesa;M. Clemenza;I. Colantoni;S. Copello;E. Craft;O. Cremonesi;R. Creswick;A. Cruciani;A. D’Addabbo;G. D’Imperio;S. Dabagov;I. Dafinei;F. Danevich;M. Jésus;P. Marcillac;S. Dell’Oro;S. Domizio;S. Lorenzo;T. Dixon;V. Domp'e;A. Drobizhev;L. Dumoulin;G. Fantini;M. Faverzani;E. Ferri;F. Ferri;F. Ferroni;E. Figueroa-Feliciano;L. Foggetta;J. Formaggio;A. Franceschi;C. Fu;S. Fu;B. Fujikawa;A. Gallas;J. Gascon;S. Ghislandi;Andrea Giachero;A. Gianvecchio;M. Girola;L. Gironi;A. Giuliani;P. Gorla;C. Gotti;C. Grant;P. Gras;P. Guillaumon;T. Gutierrez;K. Han;E. Hansen;K. Heeger;D. Helis;H. Huang;L. Imbert;J. Johnston;A. Juillard;G. Karapetrov;G. Keppel;H. Khalife;V. Kobychev;Y. Kolomensky;S. Konovalov;R. Kowalski;T. Langford;M. Lefevre;R. Liu;Y. Liu;P. Loaiza;L. Ma;M. Madhukuttan;F. Mancarella;L. Marini;S. Marnieros;M. Martinez;R. Maruyama;P. Mas;D. Mayer;G. Mazzitelli;Y. Mei;S. Milana;S. Morganti;T. Napolitano;M. Nastasi;J. Nikkel;S. Nisi;C. Nones;E. Norman;V. Novosad;I. Nutini;Thomas O'Donnell;E. Olivieri;M. Olmi;J. Ouellet;S. Pagan;C. Pagliarone;L. Pagnanini;L. Pattavina;M. Pavan;H. Peng;G. Pessina;V. Pettinacci;C. Pira;S. Pirrò;D. Poda;O. Polischuk;I. Ponce;S. Pozzi;E. Previtali;A. Puiu;S. Quitadamo;A. Ressa;R. Rizzoli;C. Rosenfeld;P. Rosier;J. Scarpaci;B. Schmidt;V. Sharma;V. Shlegel;V. Singh;M. Sisti;P. Slocum;D. Speller;P. Surukuchi;L. Taffarello;C. Tomei;J. A. Torres;V. Tretyak;A. Tsymbaliuk;M. Velázquez;K. Vetter;S. Wagaarachchi;G. Wang;Lung-Chuang Wang;R. Wang;B. Welliver;J. Wilson;K. Wilson;L. Winslow;M. Xue;L. Yan;J. Yang;V. Yefremenko;V. Umatov;M. Zarytskyy;J. Zhang;A. Zolotarova;S. Zucchelli
中科院分区：
工程技术4区
文献类型：
--
作者：
C. C. K. Alfonso-C.;A. Armatol;C. Augier;F. Avignone;O. Azzolini;M. Balata;A. Barabash;G. Bari;A. Barresi;D. Baudin;F. Bellini;G. Benato;V. Berest;M. Beretta;M. Bettelli;M. Biassoni;J. Billard;V. Boldrini;A. Branca;C. Brofferio;C. Bucci;J. Camilleri;A. Campani;C. Capelli;S. Capelli;L. Cappelli;L. Cardani;P. Carniti;N. Casali;E. Celi;C. Chang;D. Chiesa;M. Clemenza;I. Colantoni;S. Copello;E. Craft;O. Cremonesi;R. Creswick;A. Cruciani;A. D’Addabbo;G. D’Imperio;S. Dabagov;I. Dafinei;F. Danevich;M. Jésus;P. Marcillac;S. Dell’Oro;S. Domizio;S. Lorenzo;T. Dixon;V. Domp'e;A. Drobizhev;L. Dumoulin;G. Fantini;M. Faverzani;E. Ferri;F. Ferri;F. Ferroni;E. Figueroa-Feliciano;L. Foggetta;J. Formaggio;A. Franceschi;C. Fu;S. Fu;B. Fujikawa;A. Gallas;J. Gascon;S. Ghislandi;Andrea Giachero;A. Gianvecchio;M. Girola;L. Gironi;A. Giuliani;P. Gorla;C. Gotti;C. Grant;P. Gras;P. Guillaumon;T. Gutierrez;K. Han;E. Hansen;K. Heeger;D. Helis;H. Huang;L. Imbert;J. Johnston;A. Juillard;G. Karapetrov;G. Keppel;H. Khalife;V. Kobychev;Y. Kolomensky;S. Konovalov;R. Kowalski;T. Langford;M. Lefevre;R. Liu;Y. Liu;P. Loaiza;L. Ma;M. Madhukuttan;F. Mancarella;L. Marini;S. Marnieros;M. Martinez;R. Maruyama;P. Mas;D. Mayer;G. Mazzitelli;Y. Mei;S. Milana;S. Morganti;T. Napolitano;M. Nastasi;J. Nikkel;S. Nisi;C. Nones;E. Norman;V. Novosad;I. Nutini;Thomas O'Donnell;E. Olivieri;M. Olmi;J. Ouellet;S. Pagan;C. Pagliarone;L. Pagnanini;L. Pattavina;M. Pavan;H. Peng;G. Pessina;V. Pettinacci;C. Pira;S. Pirrò;D. Poda;O. Polischuk;I. Ponce;S. Pozzi;E. Previtali;A. Puiu;S. Quitadamo;A. Ressa;R. Rizzoli;C. Rosenfeld;P. Rosier;J. Scarpaci;B. Schmidt;V. Sharma;V. Shlegel;V. Singh;M. Sisti;P. Slocum;D. Speller;P. Surukuchi;L. Taffarello;C. Tomei;J. A. Torres;V. Tretyak;A. Tsymbaliuk;M. Velázquez;K. Vetter;S. Wagaarachchi;G. Wang;Lung-Chuang Wang;R. Wang;B. Welliver;J. Wilson;K. Wilson;L. Winslow;M. Xue;L. Yan;J. Yang;V. Yefremenko;V. Umatov;M. Zarytskyy;J. Zhang;A. Zolotarova;S. Zucchelli

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丘比特是下一代测辐射热学实验，旨在寻找∼为250公斤的100Mo同位素质量的无中微子双β衰变。它将在∼10MK的低温恒温器中运行，目前在意大利格兰萨索国家实验室为CUORE实验托管类似规模的测辐射热阵列。丘比特将基于大容量闪烁测辐射热计，由100Mo富集型Li2MoO4晶体组成，面对薄薄的Ge晶片测辐射热光探测器。在丘比特设计中，探测器结构新颖，需要验证。特别是，由于使用脉冲管，CUORE低温恒温器呈现出很高的机械振动水平，必须研究振动对探测器性能的影响。在本文中，我们报道了丘比特设计的具有NTD-GE传感器的测辐射热光探测器在地面实验室配备脉冲管的稀释式冰箱中的首次测试。光探测器的特点是灵敏度、能量分辨率、脉冲时间常数和噪声功率谱。尽管脉冲管诱发的振动带来了具有挑战性的噪声环境，但我们证明了所有四个测试的光探测器在100 eV rms基线噪声的固有能量分辨率方面都符合Cupid目标。事实上，我们已经测量了这四种设备的70-90 eV RMS，显示出极好的重复性。我们还在133BA源的356keV线上获得了高能量分辨率，在这个能量范围内与Ge半导体γ探测器一样好。
CUPID is a next-generation bolometric experiment aiming at searching for neutrinoless double-beta decay with ∼250 kg of isotopic mass of 100Mo. It will operate at ∼10 mK in a cryostat currently hosting a similar-scale bolometric array for the CUORE experiment at the Gran Sasso National Laboratory (Italy). CUPID will be based on large-volume scintillating bolometers consisting of 100Mo-enriched Li2MoO4 crystals, facing thin Ge-wafer-based bolometric light detectors. In the CUPID design, the detector structure is novel and needs to be validated. In particular, the CUORE cryostat presents a high level of mechanical vibrations due to the use of pulse tubes and the effect of vibrations on the detector performance must be investigated. In this paper we report the first test of the CUPID-design bolometric light detectors with NTD-Ge sensors in a dilution refrigerator equipped with a pulse tube in an above-ground lab. Light detectors are characterized in terms of sensitivity, energy resolution, pulse time constants, and noise power spectrum. Despite the challenging noisy environment due to pulse-tube-induced vibrations, we demonstrate that all the four tested light detectors comply with the CUPID goal in terms of intrinsic energy resolution of 100 eV RMS baseline noise. Indeed, we have measured 70–90 eV RMS for the four devices, which show an excellent reproducibility. We have also obtained high energy resolutions at the 356 keV line from a 133Ba source, as good as Ge semiconductor γ detectors in this energy range.