Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Laguna, Alejandro Pascual"'
Autor:
Marting, Louis H., Karatsu, Kenichi, Endo, Akira, Baselmans, Jochem J. A., Laguna, Alejandro Pascual
Many superconducting on-chip filter-banks suffer from poor coupling to the detectors behind each filter. This is a problem intrinsic to the commonly used half wavelength filter, which has a maximum theoretical coupling of 50 %. In this paper we intro
Externí odkaz:
http://arxiv.org/abs/2404.11417
Autor:
Taniguchi, Akio, Bakx, Tom J. L. C., Baselmans, Jochem J. A., Huiting, Robert, Karatsu, Kenichi, Llombart, Nuria, Rybak, Matus, Takekoshi, Tatsuya, Tamura, Yoichi, Akamatsu, Hiroki, Brackenhoff, Stefanie, Bueno, Juan, Buijtendorp, Bruno T., Dabironezare, Shahab, Doing, Anne-Kee, Fujii, Yasunori, Fujita, Kazuyuki, Gouwerok, Matthijs, Hähnle, Sebastian, Ishida, Tsuyoshi, Ishii, Shun, Kawabe, Ryohei, Kitayama, Tetsu, Kohno, Kotaro, Kouchi, Akira, Maekawa, Jun, Matsuda, Keiichi, Murugesan, Vignesh, Nakatsubo, Shunichi, Oshima, Tai, Laguna, Alejandro Pascual, Thoen, David J., van der Werf, Paul P., Yates, Stephen J. C., Endo, Akira
Integrated superconducting spectrometer (ISS) technology will enable ultra-wideband, integral-field spectroscopy for (sub)millimeter-wave astronomy, in particular, for uncovering the dust-obscured cosmic star formation and galaxy evolution over cosmi
Externí odkaz:
http://arxiv.org/abs/2110.14656
Autor:
Laguna, Alejandro Pascual, Karatsu, Kenichi, Thoen, David J., Murugesan, Vignesh, Buijtendorp, Bruno T., Endo, Akira, Baselmans, Jochem J. A.
A superconducting microstrip half-wavelength resonator is proposed as a suitable band-pass filter for broadband moderate spectral resolution spectroscopy for terahertz (THz) astronomy. The proposed filter geometry has a free spectral range of an octa
Externí odkaz:
http://arxiv.org/abs/2109.10800
Autor:
Huijten, Esmee, Roelvink, Yannick, Brackenhoff, Stefanie A., Taniguchi, Akio, Bakx, Tom J. L. C., Marthi, Kaushal B., Zaalberg, Stan, Baselmans, Jochem J. A., Chin, Kah Wuy, Huiting, Robert, Karatsu, Kenichi, Laguna, Alejandro Pascual, Tamura, Yoichi, Takekoshi, Tatsuya, Yates, Stephen, van Hoven, Maarten, Endo, Akira
Publikováno v:
Proc. SPIE 11453, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X, 114533C (2020)
The next technological breakthrough in millimeter-submillimeter astronomy is 3D imaging spectrometry with wide instantaneous spectral bandwidths and wide fields of view. The total optimization of the focal-plane instrument, the telescope, the observi
Externí odkaz:
http://arxiv.org/abs/2101.03213
Autor:
Endo, Akira, Laguna, Alejandro Pascual, Hähnle, Sebastian, Karatsu, Kenichi, Thoen, David J., Murugesan, Vignesh, Baselmans, Jochem J. A.
Publikováno v:
Proc. SPIE 11453, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X, 114532T (2020)
Superconducting resonators and transmission lines are fundamental building blocks of integrated circuits for millimeter-submillimeter astronomy. Accurate simulation of radiation loss from the circuit is crucial for the design of these circuits becaus
Externí odkaz:
http://arxiv.org/abs/2012.07251
Autor:
Takekoshi, Tatsuya, Karatsu, Kenichi, Suzuki, Junya, Tamura, Yoichi, Oshima, Tai, Taniguchi, Akio, Asayama, Shin'ichiro, Bakx, Tom J. L. C., Baselmans, Jochem J. A., Bosma, Sjoerd, Bueno, Juan, Chin, Kah Wuy, Fujii, Yasunori, Fujita, Kazuyuki, Huiting, Robert, Ikarashi, Soh, Ishida, Tsuyoshi, Ishii, Shun, Kawabe, Ryohei, Klapwijk, Teun M., Kohno, Kotaro, Kouchi, Akira, Llombart, Nuria, Maekawa, Jun, Murugesan, Vignesh, Nakatsubo, Shunichi, Naruse, Masato, Ohtawara, Kazushige, Laguna, Alejandro Pascual, Suzuki, Koyo, Thoen, David J., Tsukagoshi, Takashi, Ueda, Tetsutaro, de Visser, Pieter J., van der Werf, Paul P., Yates, Stephen J. C., Yoshimura, Yuki, Yurduseven, Ozan, Endo, Akira
We are developing an ultra-wideband spectroscopic instrument, DESHIMA (DEep Spectroscopic HIgh-redshift MApper), based on the technologies of an on-chip filter-bank and Microwave Kinetic Inductance Detector (MKID) to investigate dusty star-burst gala
Externí odkaz:
http://arxiv.org/abs/2001.05151
Autor:
Endo, Akira, Karatsu, Kenichi, Tamura, Yoichi, Oshima, Tai, Taniguchi, Akio, Takekoshi, Tatsuya, Asayama, Shin'ichiro, Bakx, Tom J. L. C., Bosma, Sjoerd, Bueno, Juan, Chin, Kah Wuy, Fujii, Yasunori, Fujita, Kazuyuki, Huiting, Robert, Ikarashi, Soh, Ishida, Tsuyoshi, Ishii, Shun, Kawabe, Ryohei, Klapwijk, Teun M., Kohno, Kotaro, Kouchi, Akira, Llombart, Nuria, Maekawa, Jun, Murugesan, Vignesh, Nakatsubo, Shunichi, Naruse, Masato, Ohtawara, Kazushige, Laguna, Alejandro Pascual, Suzuki, Junya, Suzuki, Koyo, Thoen, David J., Tsukagoshi, Takashi, Ueda, Tetsutaro, de Visser, Pieter J., van der Werf, Paul P., Yates, Stephen J. C., Yoshimura, Yuki, Yurduseven, Ozan, Baselmans, Jochem J. A.
Ultra-wideband 3D imaging spectrometry in the millimeter-submillimeter (mm-submm) band is an essential tool for uncovering the dust-enshrouded portion of the cosmic history of star formation and galaxy evolution. However, it is challenging to scale u
Externí odkaz:
http://arxiv.org/abs/1906.10216
Autor:
Endo, Akira, Karatsu, Kenichi, Laguna, Alejandro Pascual, Mirzaei, Behnam, Huiting, Robert, Thoen, David J., Murugesan, Vignesh, Yates, Stephen J. C., Bueno, Juan, van Marrewijk, Nuri, Bosma, Sjoerd, Yurduseven, Ozan, Llombart, Nuria, Suzuki, Junya, Naruse, Masato, de Visser, Pieter J., van der Werf, Paul P., Klapwijk, Teun M., Baselmans, Jochem J. A.
Publikováno v:
Journal of Astronomical Telescopes, Instruments, and Systems, 5(3), 035004 (2019). (Open Access)
Terahertz spectrometers with a wide instantaneous frequency coverage for passive remote sensing are enormously attractive for many terahertz applications, such as astronomy, atmospheric science and security. Here we demonstrate a wide-band terahertz
Externí odkaz:
http://arxiv.org/abs/1901.06934
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Akademický článek
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