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1

Alfonso, K., A. Armatol, C. Augier, et al. "Twelve-crystal prototype of Li_2MoO_4 scintillating bolometers for CUPID and CROSS experiments." Journal of Instrumentation 18, no. 06 (2023): P06018. http://dx.doi.org/10.1088/1748-0221/18/06/p06018.

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Abstract An array of twelve 0.28 kg lithium molybdate (LMO) low-temperature bolometers equipped with 16 bolometric Ge light detectors, aiming at optimization of detector structure for CROSS and CUPID double-beta decay experiments, was constructed and tested in a low-background pulse-tube-based cryostat at the Canfranc underground laboratory in Spain. Performance of the scintillating bolometers was studied depending on the size of phonon NTD-Ge sensors glued to both LMO and Ge absorbers, shape of the Ge light detectors (circular vs. square, from two suppliers), in different light collection con
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2

Ahmad Beig, Mirza Tanweer, Mukesh Kumar, Yogesh Sharma, and Bhoopesh Kumar Sharma. "A Terahertz/Millimeter-Wave Based Detection and Imaging System Using Antenna-Coupled Microbolometer." Journal of Physics: Conference Series 2335, no. 1 (2022): 012005. http://dx.doi.org/10.1088/1742-6596/2335/1/012005.

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Abstract The Terahertz (THz) region lie in the range 0.1 THz to 10 THz. It can pass easily through fog, smoke, thin walls, and clothes and be focused as a light wave to create images of objects. Terahertz waves are applied in imaging technology, such as safety, navigation, and non-destructive evaluation (NDE) technique used for materials analysis. A microbolometer is a micromachined device to measure the inherent power of incident electromagnetic radiation. The resistance of bolometer is temperature-dependent, and it varies with changes in the temperature of the exposed surface. Bolometric det
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3

Poda, Denys, and Andrea Giuliani. "Low background techniques in bolometers for double-beta decay search." International Journal of Modern Physics A 32, no. 30 (2017): 1743012. http://dx.doi.org/10.1142/s0217751x17430126.

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Bolometers are low temperature particle detectors with high energy resolution and detection efficiency. Some types of bolometric detectors are also able to perform an efficient particle identification. A wide variety of radiopure dielectric and diamagnetic materials makes the bolometric technique favorable for applications in astroparticle physics. In particular, thanks to their superior performance, bolometers play an important role in the worldwide efforts on searches for neutrinoless double-beta decay. Such experiments strongly require an extremely low level of the backgrounds that can easi
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4

KHREBTOV, I. A. "NOISE PROPERTIES OF HIGH TEMPERATURE SUPERCONDUCTING BOLOMETERS." Fluctuation and Noise Letters 02, no. 02 (2002): R51—R70. http://dx.doi.org/10.1142/s0219477502000671.

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The review describes the noise properties of the high temperature superconducting (HTS) bolometers developed for the applications in the optical electronic devices of infrared and submillimeter wave-lengths. The principle of high-Tc transition edge bolometer operation and bolometer noise theory are considered, taking into account the peculiarities of constant bias current and constant bias voltage modes. The published results of bolometer noise modeling are discussed. Various sources of the excess 1/f-noise in HTS films as temperature sensitive element for bolometer are reviewed, including the
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5

Uddin, Nezam, Qiwen Sheng, Seungsup Lee, et al. "Multichannel Fiber-Optic Silicon Fabry–Pérot Interferometric Bolometer System for Plasma Radiation Measurements." Photonics 8, no. 9 (2021): 344. http://dx.doi.org/10.3390/photonics8090344.

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A single-channel fiber-optic bolometer system based on a high-finesse silicon Fabry–Pérot interferometer (FPI) was previously reported, intended to measure plasma radiation from the magnetically confined fusion chamber. Recently, we developed a multichannel fiber-optic bolometer system with five bolometers multiplexed using a coarse wavelength division multiplexer (CWDM) and interrogated with a white-light system involving a superluminescent light-emission diode source and a high-speed spectrometer. One of the bolometers was used as the reference bolometer to compensate for the ambient tempera
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6

Federici, Fabio, Matthew L. Reinke, Bruce Lipschultz, et al. "Design and implementation of a prototype infrared video bolometer (IRVB) in MAST Upgrade." Review of Scientific Instruments 94, no. 3 (2023): 033502. http://dx.doi.org/10.1063/5.0128768.

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A prototype infrared video bolometer (IRVB) was successfully deployed in the Mega Ampere Spherical Tokamak Upgrade (MAST Upgrade or MAST-U), the first deployment of such a diagnostic in a spherical tokamak. The IRVB was designed to study the radiation around the lower x-point, another first in tokamaks, and has the potential to estimate emissivity profiles with spatial resolution beyond what is achievable with resistive bolometry. The system was fully characterized prior to installation on MAST-U, and the results are summarized here. After installation, it was verified that the actual measurem
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7

Юсупов, Р. А., А. А. Гунбина, А. М. Чекушкин та ін. "Квантовый отклик болометра на основе структуры СИНИС с подвешенным абсорбером". Физика твердого тела 62, № 9 (2020): 1403. http://dx.doi.org/10.21883/ftt.2020.09.49761.11h.

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Bolometers based on the structure of a superconductor - insulator - normal metal - insulator - superconductor with an absorber suspended above the substrate have been developed, manufactured, and experimentally investigated in the THz frequency range. In such structures, in contrast to the previously studied bolometers with an absorber located directly on the substrate, the bolometric mode of operation of the receiver is realized, i.e., more than one electron is excited per quantum of radiation (quantum efficiency greater than 1). In the studied bolometers, it was possible to achieve a quantum
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8

Демьяненко, М. А., та В. В. Старцев. "Применение неохлаждаемых микроболометров для регистрации импульсного терагерцового и инфракрасного излучения". Журнал технической физики 92, № 3 (2022): 443. http://dx.doi.org/10.21883/jtf.2022.03.52139.190-21.

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Analytical relations for temperature response of the bolometer to periodic radiation pulses are obtained. It is theoretically shown and experimentally confirmed by the example of infrared bolometers that when detecting short radiation pulses, in contrast to the case of constant radiation, increasing the thermal conductivity of the bolometer and, accordingly, decreasing its thermal relaxation time, it is possible to significantly increase the response rate of the receiver, practically without reducing its sensitivity. The possibility of effective registration of pulsed terahertz radiation by mi
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9

Ahmine, A., I. C. Bandac, A. S. Barabash, et al. "Test of 116CdWO4 and Li2MoO4 scintillating bolometers in the CROSS underground facility with upgraded detector suspension." Journal of Instrumentation 18, no. 12 (2023): P12004. http://dx.doi.org/10.1088/1748-0221/18/12/p12004.

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Abstract In preparation for the CROSS experiment to search for double-beta (2β) decay of 100Mo, we upgraded a low-background facility at the Canfranc underground laboratory (Spain) by installing a magnetic damping-based detector suspension inside a pulse-tube cryostat. We tested the suspension in low-temperature (15 mK) measurements with two scintillating bolometers made of large-volume crystals of 116CdWO4 (reference of the set-up) and Li2MoO4 (R&D of the CLYMENE project in view of the CUPID 2β experiment), each coupled to a thin Ge bolometric light detector. Despite the evidence of a res
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10

Ma, He, Xinping Zhang, Zhichao Zhang, et al. "Infrared micro-detectors with high sensitivity and high response speed using VO2-coated helical carbon nanocoils." Journal of Materials Chemistry C 7, no. 39 (2019): 12095–103. http://dx.doi.org/10.1039/c9tc02833a.

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11

Zolotarova, Anastasiia. "Bolometric Double Beta Decay Experiments: Review and Prospects." Symmetry 13, no. 12 (2021): 2255. http://dx.doi.org/10.3390/sym13122255.

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This review aims to cover the history and recent developments on cryogenic bolometers for neutrinoless double beta decay (0ν2β) searches. A 0ν2β decay observation would confirm the total lepton charge non-conservation, which is related to a global U(1)LC symmetry. This discovery would also provide essential information on neutrino masses and nature, opening the door to new physics beyond the Standard Model. The bolometric technology shows good prospects for future ton-scale experiments that aim to fully investigate the inverted ordering region of neutrino masses. The big advantage of bolometer
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12

Dem'yanenko M. A. and Startsev V. V. "Application of uncooled microbolometers for detecting pulsed terahertz and infrared radiation." Technical Physics 92, no. 3 (2022): 359. http://dx.doi.org/10.21883/tp.2022.03.53266.190-21.

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Analytical relations for temperature response of the bolometer to periodic radiation pulses are obtained. It is theoretically shown and experimentally confirmed by the example of infrared bolometers that when detecting short radiation pulses, in contrast to the case of constant radiation, increasing the thermal conductivity of the bolometer and, accordingly, decreasing its thermal relaxation time, it is possible to significantly increase the response rate of the receiver, practically without reducing its sensitivity. The possibility of effective registration of pulsed terahertz radiation by mi
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13

Chernyak, Dmytro, Fedor A. Danevich, Andrea Giuliani, Emiliano Olivieri, Margherita Tenconi та Vladimir I. Tretyak. "Random coincidence of 2ν2β decay events as a background source in bolometric 0ν2β decay experiments". European Physical Journal C 72, № 4 (2012): 1989. https://doi.org/10.1140/epjc/s10052-012-1989-y.

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Two-neutrino double β decay can create an irremovable background even in high energy resolution detectors searching for neutrinoless double β decay due to random coincidence of 2ν2β events in the case of poor time resolution. Some possibilities for suppressing this background in cryogenic scintillating bolometers are discussed. It is shown that the present bolometric detector technologies enable one to control this form of background at the level required to explore the inverted hierarchy of the neutrino mass pattern, including the case of bolometers searching for the neutrinoless double β dec
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14

Dao, Thang Duy, Anh Tung Doan, Satoshi Ishii, et al. "MEMS-Based Wavelength-Selective Bolometers." Micromachines 10, no. 6 (2019): 416. http://dx.doi.org/10.3390/mi10060416.

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We propose and experimentally demonstrate a compact design for membrane-supported wavelength-selective infrared (IR) bolometers. The proposed bolometer device is composed of wavelength-selective absorbers functioning as the efficient spectroscopic IR light-to-heat transducers that make the amorphous silicon (a-Si) bolometers respond at the desired resonance wavelengths. The proposed devices with specific resonances are first numerically simulated to obtain the optimal geometrical parameters and then experimentally realized. The fabricated devices exhibit a wide resonance tunability in the mid-
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15

MONTICONE, E. "ELECTRO-THERMAL RESPONSE OF A VOLTAGE-BIASED HIGH-TC BOLOMETER." International Journal of Modern Physics B 17, no. 04n06 (2003): 740–44. http://dx.doi.org/10.1142/s0217979203016534.

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The characteristics of voltage biased HTc bolometers have been analysed by numerically solving the heat continuity equation of the system for ohmic and non-ohmic behaviour. The solutions show that the time constant and the linearity range of response depend strongly on biasing condition. For a bolometer in ohmic regime and operating in strong electrothermal feedback, the time constant can be reduced of more of one order of magnitude and linearity range increased of about 100 times with respect to the same device biased at low bias voltage. More limited improvements are obtained if the bolomete
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16

Bogatskaya, Anna V., Nikolay V. Klenov, Alexander M. Popov, et al. "Multilayer Bolometric Structures for Efficient Wideband Communication Signal Reception." Nanomaterials 14, no. 2 (2024): 141. http://dx.doi.org/10.3390/nano14020141.

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It is known that the dielectric layer (resonator) located behind the conducting plate of the bolometer system can significantly increase its sensitivity near the resonance frequencies. In this paper, the possibility of receiving broadband electromagnetic signals in a multilayer bolometric meta-material made of alternating conducting (e.g., silicon semiconductor) and dielectric layers is demonstrated both experimentally and numerically. It is shown that such a multilayer structure acts as a lattice of resonators and can significantly increase the width of the frequency band of efficient electro
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17

Lindeman, M. A. "Resonator-bolometer theory, microwave read out, and kinetic inductance bolometers." Journal of Applied Physics 116, no. 2 (2014): 024506. http://dx.doi.org/10.1063/1.4890018.

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18

Nandi, Sukanta, Vinod Panwar, and Abha Misra. "Metal-carbon nanotube composite for wavelength-selective bolometer with improved characteristics." Journal of Applied Physics 133, no. 4 (2023): 043104. http://dx.doi.org/10.1063/5.0129993.

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This work comprehensively discusses the utilization of a metal-multiwalled carbon nanotube (CNT) nanocomposite of gold (Au)/CNT for uncooled bolometric application synthesized by a simple rapid green synthesis technique. Enhanced light–matter interaction with the visible (532 nm) and near-infrared (1064 nm) radiations in the nanocomposite is utilized for achieving improved bolometric response at room temperature (RT, ∼300 K). A comparatively higher temperature coefficient of resistance of ∼−0.11%/K (improvement of ∼57%) was achieved in the Au/CNT nanocomposite bolometer (BM). Additionally, the
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19

Prudkovskii, Pavel, Andrey Leontyev, Kirill Kuznetsov, and Galiya Kitaeva. "Towards Measuring Terahertz Photon Statistics by a Superconducting Bolometer." Sensors 21, no. 15 (2021): 4964. http://dx.doi.org/10.3390/s21154964.

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Statistical distributions of the analog readings of an antenna-coupled THz superconducting bolometer were measured and analyzed under a special type of irradiation by low-energy fluxes of THz photons with Poisson photon statistics and controllable mean photon numbers. The photons were generated via low-gain parametric down-conversion in pulse-pumped Mg:LiNbO3 crystal placed to a cooled cryostat together with the bolometer NbN film. Results of theoretical approximation of experimental histograms reveal the discrete nature of THz detection by superconducting bolometers and open a way for studyin
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20

Alessandrello, A., C. Brofferio, C. Bucci та ін. "Milano Group Development of Bolometric Detectors: a 6.8Kg TeO2 bolometer array for ββ decay and high energy resolution μ-bolometers for nuclear and x-ray physics". Nuclear Physics A 654, № 1 (1999): 997c—1002c. http://dx.doi.org/10.1016/s0375-9474(00)88587-5.

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21

Khalife, Hawraa. "BINGO: Background reduction techniques for 0ν2β bolometric experiments". EPJ Web of Conferences 290 (2023): 04002. http://dx.doi.org/10.1051/epjconf/202329004002.

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BINGO is a project dedicated to explore new methods for background reduction in experiments searching for 0ν2β decay. It is based on bolometers, one of the most promising techniques to search for 0ν2β. CUORE and CUPID-Mo/0 are the main bolometric experiments that have illustrated the most relevant limiting factors on sensitivity the bolometers are facing. Surface αs are the main source of background in CUORE, and this contribution has been mitigated in CUPID-Mo/0 using dual heat-light channels, i.e., a main absorber embedding the 2β decay isotope facing a light detector. In this case, surface
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22

El Fatimy, Abdel, Anindya Nath, Byoung Don Kong, et al. "Ultra-broadband photodetectors based on epitaxial graphene quantum dots." Nanophotonics 7, no. 4 (2018): 735–40. http://dx.doi.org/10.1515/nanoph-2017-0100.

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AbstractGraphene is an ideal material for hot-electron bolometers due to its low heat capacity and weak electron-phonon coupling. Nanostructuring graphene with quantum-dot constrictions yields detectors of electromagnetic radiation with extraordinarily high intrinsic responsivity, higher than 1×109 V W−1 at 3 K. The sensing mechanism is bolometric in nature: the quantum confinement gap causes a strong dependence of the electrical resistance on the electron temperature. Here, we show that this quantum confinement gap does not impose a limitation on the photon energy for light detection and thes
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23

Bandac, Iulian C., Alexander S. Barabash, Laurent Bergé, et al. "Li2100deplMoO4 Scintillating Bolometers for Rare-Event Search Experiments." Sensors 23, no. 12 (2023): 5465. http://dx.doi.org/10.3390/s23125465.

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We report on the development of scintillating bolometers based on lithium molybdate crystals that contain molybdenum that has depleted into the double-β active isotope 100Mo (Li2100deplMoO4). We used two Li2100deplMoO4 cubic samples, each of which consisted of 45-millimeter sides and had a mass of 0.28 kg; these samples were produced following the purification and crystallization protocols developed for double-β search experiments with 100Mo-enriched Li2MoO4 crystals. Bolometric Ge detectors were utilized to register the scintillation photons that were emitted by the Li2100deplMoO4 crystal sci
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24

Alfonso, K., A. Armatol, C. Augier, et al. "A first test of CUPID prototypal light detectors with NTD-Ge sensors in a pulse-tube cryostat." Journal of Instrumentation 18, no. 06 (2023): P06033. http://dx.doi.org/10.1088/1748-0221/18/06/p06033.

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Abstract 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 present
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25

Lee, S., M. Shafer, M. Reinke, et al. "First demonstration of a fiber optic bolometer on a tokamak plasma (invited)." Review of Scientific Instruments 93, no. 12 (2022): 123515. http://dx.doi.org/10.1063/5.0099546.

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A fiber optic bolometer (FOB) was demonstrated observing a fusion plasma for the first time at the DIII-D tokamak. A FOB uses a fiber optics-based interferometric technique that is designed to have a high sensitivity to temperature changes [75 mK/(W/m2) responsivity in high vacuum with 0.38 mK noise level] with a negligible susceptibility to electromagnetic interference (EMI) that can be problematic for resistive bolometers in a tokamak environment. A single-channel test apparatus was installed on DIII-D consisting of a measurement FOB and shielded reference FOB. The single-channel FOB showed
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26

Semenov, A. D., K. Il’in, M. Siegel, et al. "Evidence of non-bolometric mixing in the bandwidth of a hot-electron bolometer." Superconductor Science and Technology 19, no. 10 (2006): 1051–56. http://dx.doi.org/10.1088/0953-2048/19/10/011.

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27

Sheglov, D. V., M. A. Dem’yanenko, O. I. Semenova, et al. "DEVELOPMENT OF A BROADBAND ELECTROMAGNETIC RADIATION ABSORBER BASED ON MULTIWALL CARBON NANOTUBES AND ITS APPLICATION IN BOLOMETRIC RECEIVERS." RADIO COMMUNICATION TECHNOLOGY, no. 51 (December 30, 2021): 75–88. http://dx.doi.org/10.33286/2075-8693-2021-51-75-88.

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This work is devoted to the development of a technique for obtaining an array of multi-walled vertically aligned carbon nanotubes (VACNT) with a thickness of up to 120 μm on Si/Al2O3/Fe substrates and to the study of their absorbing properties in the THz spectral region, as well as to the assessment of their prospects as a broadband THz radiation absorber based on calculations of the spectral dependence of absorption coefficient for traditional and inverted-type bolometric devices. It is shown that the absorption of the VACNT array transferred onto the Revalpha polymer substrate reaches 70–80%
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28

Armatol, A., B. Broerman, L. Dumoulin, et al. "ZnO-based scintillating bolometers: new prospects to study double beta decay of 64Zn." Journal of Instrumentation 18, no. 06 (2023): P06026. http://dx.doi.org/10.1088/1748-0221/18/06/p06026.

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Abstract The first detailed study on the performance of a ZnO-based cryogenic scintillating bolometer as a detector to search for rare processes in zinc isotopes was carried out. A 7.2 g ZnO low-temperature detector, containing more than 80% of zinc in its mass, exhibits good energy resolution of baseline noise 1.0–2.7 keV FWHM at various working temperatures resulting in a low-energy threshold for the experiment, 2.0–6.0 keV. The light yield for β/γ events was measured as 1.5(3) keV/MeV, while it varies for α particles in the range of 0.2–3.0 keV/MeV. The detector demonstrates an effective id
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29

Kurtukova, Tatiana N., Daria S. Kopylova, Nikita I. Raginov, et al. "Plasma-treated carbon nanotubes for fast infrared bolometers." Applied Physics Letters 122, no. 9 (2023): 093501. http://dx.doi.org/10.1063/5.0140030.

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Carbon nanotube films are a promising class of materials for bolometric photodetectors due to a unique combination of extremely thin (nm-sized) free-standing form factor with small thermal capacity and intriguing electronic and optical properties, thereby, ensuring high sensitivity and high speed of operation. Nevertheless, the key parameter for bolometric sensor material—the temperature coefficient of resistance (TCR)—is unacceptably low limiting the application of the carbon nanotube films. Here, we examine the plasma treatment of single-walled carbon nanotube (SWCNT) films as the effective
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Elamaran, Durgadevi, Yuya Suzuki, Hiroaki Satoh, Amit Banerjee, Norihisa Hiromoto, and Hiroshi Inokawa. "Performance Comparison of SOI-Based Temperature Sensors for Room-Temperature Terahertz Antenna-Coupled Bolometers: MOSFET, PN Junction Diode and Resistor." Micromachines 11, no. 8 (2020): 718. http://dx.doi.org/10.3390/mi11080718.

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Assuming that the 0.6-μm silicon-on-insulator (SOI) complementary metal–oxide–semiconductor (CMOS) technology, different Si-based temperature sensors such as metal-oxide-semiconductor field-effect transistor (MOSFET) (n-channel and p-channel), pn-junction diode (with p-body doping and without doping), and resistors (n+ or p+ single crystalline Si and n+ polycrystalline Si) were designed and characterized for its possible use in 1-THz antenna-coupled bolometers. The use of a half-wave dipole antenna connected to the heater end was assumed, which limited the integrated temperature sensor/heater
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31

Merenkov A. V., Kim T. M., Chichkov V. I., Kalinkin S. V., and Shitov S. V. "Superconducting bolometer with high-frequency readout circuit at 400 mK." Physics of the Solid State 64, no. 10 (2022): 1387. http://dx.doi.org/10.21883/pss.2022.10.54223.50hh.

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The detection of a terahertz optical signal using a bolometric detector with a planar niobium resonator loaded with a hafnium micromotor using the nonlinearity of the impedance of an electron gas at a frequency of 1.5 GHz near the critical temperature of the micromotor is demonstrated for the first time. The temperature of the electron gas was shifted by the resonator current, and the superconducting transition of the micromotor occurred under the action of a terahertz signal. The test thermodynamic signal from a thin-film Fe-Cr-Ni absorber heated in the range of 1-10 K was focused from a dist
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32

Verde, Jose C., Alberto S. Viz, Martín M. Botana, Carlos Montero-Orille, and Manuel V. Ramallo. "Calculations of Some Doping Nanostructurations and Patterns Improving the Functionality of High-Temperature Superconductors for Bolometer Device Applications." Nanomaterials 10, no. 1 (2020): 97. http://dx.doi.org/10.3390/nano10010097.

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We calculate the effects of doping nanostructuration and the patterning of thin films of high-temperature superconductors (HTS) with the aim of optimizing their functionality as sensing materials for resistive transition-edge bolometer devices (TES). We focus, in particular, on spatial variations of the carrier doping into the CuO 2 layers due to oxygen off-stoichiometry, (that induce, in turn, critical temperature variations) and explore following two major cases of such structurations: First, the random nanoscale disorder intrinsically associated to doping levels that do not maximize the sup
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33

Verde, J.C., A.S. Viz, M.M. Botana, C. Montero-Orille, and M.V. Ramallo. "Calculations of Some Doping Nanostructurations and Patterns Improving the Functionality of High-Temperature Superconductors for Bolometer Device Applications." Nanomaterials 10, no. 1 (2020): 97. https://doi.org/10.3390/nano10010097.

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We calculate the effects of doping nanostructuration and the patterning of thin films of high-temperature superconductors (HTS) with the aim of optimizing their functionality as sensing materials for resistive transition-edge bolometer devices (TES). We focus, in particular, on spatial variations of the carrier doping into the CuO2 layers due to oxygen off-stoichiometry, (that induce, in turn, critical temperature variations) and explore following two major cases of such structurations: First, the random nanoscale disorder intrinsically associated to doping levels that do not maximize the supe
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34

Piat, M., G. Stankowiak, E. S. Battistelli, et al. "QUBIC IV: Performance of TES bolometers and readout electronics." Journal of Cosmology and Astroparticle Physics 2022, no. 04 (2022): 037. http://dx.doi.org/10.1088/1475-7516/2022/04/037.

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Abstract A prototype version of the Q & U bolometric interferometer for cosmology (QUBIC) underwent a campaign of testing in the laboratory at Astroparticle Physics and Cosmology laboratory in Paris (APC). The detection chain is currently made of 256 NbSi transition edge sensors (TES) cooled to 320 mK. The readout system is a 128:1 time domain multiplexing scheme based on 128 SQUIDs cooled at 1 K that are controlled and amplified by a SiGe application specific integrated circuit at 40 K. We report the performance of this readout chain and the characterization of the TES. The readout system
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35

Tribbiani, Giulio, Tiberio Truffarelli, Tommaso Zara, et al. "Exploring the operational limits of a bolometric camera for thermoelastic stress measurementes using a photonic reference camera." Acta IMEKO 13, no. 4 (2024): 1–6. https://doi.org/10.21014/actaimeko.v13i4.1759.

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Image analysis-based measurement techniques are gaining popularity thanks to their ability of measuring different kinds of mechanical fields without interfering with the measurand. Thermoelastic Stress Analysis is a full field, non-contact technique that uses IR images and the principle of thermoelasticity to measure stress distributions. The low amplitude of the temperature variations and the high frequency excitations required, make it mandatory to use fast and expensive IR imaging systems. Using systems based on micro-bolometers instead of photonic sensor, could significantly reduce the cos
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Trieu, Tran Van, I. Yu Lovshenko, V. R. Stempitsky, et al. "Application of Cad Systems to Accounting for Mechanical Stresses in the Development of Uncooled Thermal Detectors of the Bolometric Type." Digital Transformation 29, no. 1 (2023): 72–80. http://dx.doi.org/10.35596/1729-7648-2023-29-1-72-80.

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A comparative analysis of the characteristics of the main types of bolometers is indicated in the article. The constructive solution of an uncooled thermal detector of the bolometric type, formed using the technology of microelectromechanical systems, is studied. By means of computer simulation in modern computer-aided design systems in microelectronics, a static mechanical analysis was performed to assess the effect of mechanical stresses arising in structural materials during their formation on the magnitude of deformation. It has been established that to ensure the normal functioning of the
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Beeman, Jeff W., Fabio Bellini, Laura Cardani, et al. "Discrimination of a and b/c interactions in a TeO2 bolometer." Astroparticle Physics 35, no. 9 (2012): 558–62. https://doi.org/10.1016/j.astropartphys.2011.12.004.

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TeO2 crystals have proven to be superb bolometers for the search of neutrinoless double beta decay in many respects. However, if used alone, they do not exhibit any feature that allows to discriminate an alpha energy deposit from a beta/gamma one. This fact limits their ability to reject the background due to natural radioactivity and eventually affects the sensitivity of the search. In this paper we show the results of a TeO2 crystal where, in coincidence with its bolometric heat signal, also the luminescence light escaping the crystal is recorded. The results show that we are able to measure
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Shubbar, Mustafa, and Balázs Rakos. "A Self-Adapting, Pixelized Planar Antenna Design for Infrared Frequencies." Sensors 22, no. 10 (2022): 3680. http://dx.doi.org/10.3390/s22103680.

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Infrared antennas with reconfigurable characteristics offer several advantages in the medical, military, telecommunication and energy harvesting areas, while their design and implementation is a particularly challenging task for the researchers. This paper proposes a pixel antenna, designed for mid-infrared frequencies with a bandwidth more than 25 THz, consisting of 3 × 3 square metallic planar patches. Bolometer-based switches are placed between the adjacent pixels in order to obtain the adaptable characteristics, optimized for the incoming infrared radiation. The incident wave from a certai
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Sheikh, U. A., L. Simons, B. P. Duval, et al. "RADCAM—A radiation camera system combining foil bolometers, AXUV diodes, and filtered soft x-ray diodes." Review of Scientific Instruments 93, no. 11 (2022): 113513. http://dx.doi.org/10.1063/5.0095907.

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Measurements of radiated power are critical for characterizing and optimizing tokamak performance. The RADCAM system, comprising arrays of foil bolometers, Absolute eXtreme UltraViolet (AXUV), and filtered soft x-ray diodes, has been constructed to provide improved measurements of plasma radiation on “Tokamak a Configuration Variable” (TCV). An overview of the physical geometry, electronics, and design of the system is provided. The construction of the bolometer foils together with the improved sensitivity characteristics resulting from the inclusion of an anti-reflection carbon coating are pr
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Kang, In-Ku, Y. Ashok Kumar Reddy, Young Bong Shin, Woo Young Kim, and Hee Chul Lee. "Sputtering pressure dependent bolometric properties of Ni 1−x O thin films for uncooled bolometer applications." Ceramics International 43, no. 12 (2017): 9498–504. http://dx.doi.org/10.1016/j.ceramint.2017.04.131.

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Гунбина, А. А., М. А. Тарасов, С. А. Лемзяков та ін. "Спектральный отклик матриц полуволновых и электрически малых антенн с СИНИС-болометрами". Физика твердого тела 62, № 9 (2020): 1440. http://dx.doi.org/10.21883/ftt.2020.09.49767.35h.

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Two types arrays of ring half – wave and electrically small antennas (the typical sizes of the elements correspond to 1/10 of the wavelength) of SubTHz band with integrated Superconductor – Insulator – Normal metal – Insulator-Superconductor (SINIS) bolometers have been developed, fabricated and investigated. It is necessary to make numerical modeling of the full structure and to use additional reference channels in experimental studies for improving the accuracy of the spectral response estimations of receiving arrays. In this work, three reference channels were used for normalization: a pyro
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Holland, W. S., P. A. R. Ade, M. J. Griffin, et al. "100 mK bolometers for the submillimetre common-user bolometer array (scuba) I. Design and construction." International Journal of Infrared and Millimeter Waves 17, no. 4 (1996): 669–92. http://dx.doi.org/10.1007/bf02088363.

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43

Beeman, Jeff W., Fedor A. Danevich, Volodimir Yakovych Degoda, et al. "An Improved ZnMoO4 Scintillating Bolometer for the Search for Neutrinoless Double Beta Decay of 100Mo." Journal of Low Temperature Physics 167, no. 5-6 (2012): 1021–28. https://doi.org/10.1007/s10909-012-0573-z.

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We present a prototype scintillating bolometer for the search for neutrino-less double β decay of 100Mo, consisting of a single ≈5 g ZnMoO4 crystal operated aboveground in the 20–30 mK temperature range. The scintillation light is read out by two thin Ge bolometers. The phonon signals are collected by NTD Ge thermistors. The ZnMoO4 crystal was grown with an advanced method (low-thermal-gradient Czochralski technique) and after purification of molybdenum. The results are very encouraging: the intrinsic energy resolution of the heat channel is ≈800 eV FWHM, the α/β rejection factor (crucial for
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Zakharov, Yu N., V. P. Sakhnenko, I. A. Parinov, et al. "Possibilities of the practical use of a stationary strain gradient in the interelectrode volume of unpolarized ferroceramic plates." Journal of Advanced Dielectrics 10, no. 01n02 (2020): 2060010. http://dx.doi.org/10.1142/s2010135x20600103.

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It has been established that in plates made of hot-pressed ferroelectric ceramics PZT-19 ([Formula: see text]C), after metal electrodes from Ag are burned into opposite surfaces with different depths of mechanical damage, counter-directional stationary deformation gradients and, accordingly, internal electric displacement fields create a stationary flexoelectric effect. As a result, unpolarized ceramics below the Curie temperature become a pyroelectric, and above it become a pyroelectric bolometer. After polishing the less damaged surface and replacing the Ag (valency [Formula: see text]) elec
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Fukue, Jun, and Takushi Yokoyama. "Color Photographs of an Accretion Disk around a Black Hole." Publications of the Astronomical Society of Japan 40, no. 1 (1988): 15–24. https://doi.org/10.1093/pasj/40.1.15.

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Abstract Color photographs of a geometrically thin relativistic accretion disk around a Schwarzschild black hole are obtained and displayed. Photographs in optical and X-ray wavelengths as well as a bolometirc picture are also obtained and compared with one another. When the temperature at the inner region of the disk is some 107 K, the X-ray and bolometric images are rather contrasty, while the brightness of the disk in the optical image gradually decreases from the inner region toward the fringe. X-ray light curves when the relativistic accretion disk is eclipsed by its companion are calcula
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Tucker, G. S., J. Kim, P. Timbie, S. Ali, L. Piccirillo, and C. Calderon. "Bolometric interferometry: the millimeter-wave bolometric interferometer." New Astronomy Reviews 47, no. 11-12 (2003): 1173–76. http://dx.doi.org/10.1016/j.newar.2003.09.024.

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Niklaus, Frank, Adit Decharat, Christer Jansson, and Göran Stemme. "Performance model for uncooled infrared bolometer arrays and performance predictions of bolometers operating at atmospheric pressure." Infrared Physics & Technology 51, no. 3 (2008): 168–77. http://dx.doi.org/10.1016/j.infrared.2007.08.001.

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Fusetto, Samuele, Antonio Aprile, Piero Malcovati, and Edoardo Bonizzoni. "Readout IC Architectures and Strategies for Uncooled Micro-Bolometers Infrared Focal Plane Arrays: A Review." Sensors 23, no. 5 (2023): 2727. http://dx.doi.org/10.3390/s23052727.

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InfraRed Focal Plane Arrays (IRFPAs) are crucial components in a wide range of applications, including night vision, thermal imaging and gas sensing. Among the various types of IRFPAs, micro-bolometer-based ones have gained significant attention due to their high sensitivity, low noise and low cost. However, their performance is heavily dependent on the readout interface, which converts the analog electrical signals provided by the micro-bolometers into digital signals for further processing and analysis. This paper briefly introduces these kinds of devices and their function, reporting and di
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Runnoe, Jessie C., Michael S. Brotherton, and Zhaohui Shang. "Updating quasar bolometric luminosity corrections - II. Infrared bolometric corrections." Monthly Notices of the Royal Astronomical Society 426, no. 4 (2012): 2677–88. http://dx.doi.org/10.1111/j.1365-2966.2012.21644.x.

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Kim, Dohyeong, Daye Lee, and Myungshin Im. "Bolometric luminosity estimators using infrared hydrogen lines for dust obscured active galactic nuclei." Monthly Notices of the Royal Astronomical Society 509, no. 1 (2021): 1147–59. http://dx.doi.org/10.1093/mnras/stab3072.

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ABSTRACT Bolometric luminosity is an important quantity that tells us the radiative energy output of an active galactic nucleus (AGN). A common way to estimate bolometric luminosity is to use ultraviolet (UV) or optical luminosities as its proxies, but the UV- or optical-based-bolometric luminosity estimators can be easily affected by dust extinction. In this study, we present new methods for estimating bolometric luminosities using infrared (IR) hydrogen Paschen and Brackett line luminosities to alleviate the dust extinction effects. We show that there exist tight correlations between the bol
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