Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Taralli, E."'
Autor:
Vaccaro, D., Akamatsu, H., Gottardi, L., de Wit, M., Bruijn, M. P., van der Kuur, J., Nagayoshi, K., Taralli, E., Ravensberg, K., Gao, J. R., Herder, J. W. A. den
At SRON we have been developing X-ray TES micro-calorimeters as backup technology for the X-ray Integral Field Unit (X-IFU) of the Athena mission, demonstrating excellent resolving powers both under DC and AC bias. We also developed a frequency-domai
Externí odkaz:
http://arxiv.org/abs/2403.02989
Autor:
Vaccaro, D., de Wit, M., van der Kuur, J., Gottardi, L., Ravensberg, K., Taralli, E., Adams, J., Bandler, S. R., Chervenak, J. A., Doriese, W. B., Durkin, M., Reintsema, C., Sakai, K., Smith, S. J., Wakeham, N. A., Jackson, B., Khosropanah, P., Gao, J. R., Herder, J. W. A. den, Roelfsema, P.
SRON (Netherlands Institute for Space Research) is developing the Focal Plane Assembly (FPA) for Athena X-IFU, whose Demonstration Model (DM) will use for the first time a time domain multiplexing (TDM)-based readout system for the on-board transitio
Externí odkaz:
http://arxiv.org/abs/2403.02978
Publikováno v:
Phys. Rev. Lett. 126, 217001 (2021)
We present a detailed analysis of the fundamental noise sources in superconducting transition-edge sensors (TESs), ac voltage biased at MHz frequencies and treated as superconducting weak links. We have studied the noise in the resistive transition a
Externí odkaz:
http://arxiv.org/abs/2210.06869
Autor:
D'Andrea, M., Ravensberg, K., Argan, A., Brienza, D., Lotti, S., Macculi, C., Minervini, G., Piro, L., Torrioli, G., Chiarello, F., Barusso, L. Ferrari, Biasotti, M., Gallucci, G., Gatti, F., Rigano, M., Akamatsu, H., Dercksen, J., Gottardi, L., de Groote, F., Hartog, R. den, Herder, J. -W. den, Hoogeveen, R., Jackson, B., McCalden, A., Rosman, S., Taralli, E., Vaccaro, D., de Wit, M., Chervenak, J., Smith, S., Wakeham, N.
The X-IFU is the cryogenic spectrometer onboard the future ATHENA X-ray observatory. It is based on a large array of TES microcalorimeters, which works in combination with a Cryogenic AntiCoincidence detector (CryoAC). This is necessary to reduce the
Externí odkaz:
http://arxiv.org/abs/2206.15150
Autor:
Akamatsu, H., Vaccaro, D., Gottardi, L., van der Kuur, J., de Vries, C. P., Kiviranta, M., Ravensberg, K., D'Andrea, M., Taralli, E., de Wit, M., Bruijn, M. P., van der Hulst, P., Hartog, R. H. den, van Leeuwen, B-J., van der Linden, A. J., McCalden, A. J, Nagayoshi, K., Nieuwenhuizen, A. C. T., Ridder, M. L., Visser, S., van Winden, P., Gao, J. R., Hoogeveen, R. W. M., Jackson, B. D., Herder, J-W. A. den
Publikováno v:
Appl. Phys. Lett. 119, 182601 (2021)
We report on the development and demonstration of a MHz frequency domain multiplexing (FDM) technology to read out arrays of cryogenic transition edge sensor (TES) X-ray microcalorimeters. In our FDM scheme, TESs are AC-biased at different resonant f
Externí odkaz:
http://arxiv.org/abs/2111.01797
Autor:
de Wit, M., Gottardi, L., Taralli, E., Nagayoshi, K., Ridder, M. L., Akamatsu, H., Bruijn, M. P., Hoogeveen, R. W. M., van der Kuur, J., Ravensberg, K., Vaccaro, D., Gao, J-R., Herder, J-W. A. den
Publikováno v:
Phys. Rev. Applied 16, 044059 (2021)
Transition Edge Sensors (TESs) are the selected technology for future spaceborne X-ray observatories, such as Athena, Lynx, and HUBS. These missions demand thousands of pixels to be operated simultaneously with high energy-resolving power. To reach t
Externí odkaz:
http://arxiv.org/abs/2107.09552
Autor:
de Wit, M., Gottardi, L., Taralli, E., Nagayoshi, K., Ridder, M. L., Akamatsu, H., Bruijn, M. P., D'Andrea, M., van der Kuur, J., Ravensberg, K., Vaccaro, D., Visser, S., Gao, J. R., Herder, J. -W. A. den
Publikováno v:
Journal of Applied Physics 128, 224501 (2020)
We are developing large TES arrays in combination with FDM readout for the next generation of X-ray space observatories. For operation under AC-bias, the TESs have to be carefully designed and optimized. In particular, the use of high aspect ratio de
Externí odkaz:
http://arxiv.org/abs/2107.09525
Autor:
Taralli, E., D'Andrea, M., Gottardi, L., Nagayoshi, K., Ridder, M., Visser, S., de Wit, M., Vaccaro, D., Akamatsu, H., Ravensberg, K., Hoogeveen, R., Bruijn, M., Gao, J. R.
Publikováno v:
IEEE Transactions on Applied Superconductivity 2021
Large format arrays of transition edge sensor (TES) are crucial for the next generation of X-ray space observatories. Such arrays are required to achieve an energy resolution of $\mathrm{\Delta}E<$3 eV full-width-half-maximum (FWHM) in the soft X-ray
Externí odkaz:
http://arxiv.org/abs/2102.09814
Autor:
Taralli, E., Pobes, C., Khosropanah, P., Fabrega, L., Camon, A., Gottardi, L., Nagayoshi, K., Ridder, M., Bruijn, M., Gao, J. R.
Publikováno v:
Journal of Low Temperature Physics 2020
Transition-edge sensors (TESs) are used as very sensitive thermometers in microcalorimeters aimed at detection of different wavelengths. In particular, for soft X-ray astrophysics, science goals require very high resolution microcalorimeters which ca
Externí odkaz:
http://arxiv.org/abs/2102.09421
Autor:
Taralli, E., Gottardi, L., Nagayoshi, K., Ridder, M., Visser, S., Khosropanah, P., Akamatsu, H., van der Kuur, J., Bruijn, M., Gao, J. R.
Publikováno v:
Journal of Low Temperature Physics 2019
We are developing X-ray microcalorimeters as a backup option for the baseline detectors in the X-IFU instrument on board the ATHENA space mission led by ESA and to be launched in the early 2030s.5$\times$5 mixed arrays with TiAu transition-edge senso
Externí odkaz:
http://arxiv.org/abs/2102.09378