Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Naota Akikusa"'
Autor:
Tatsuo Dougakiuchi, Naota Akikusa
Publikováno v:
Sensors, Vol 21, Iss 17, p 5706 (2021)
Broadband, high-resolution, heterodyne, mid-infrared absorption spectroscopy was performed with a high-speed quantum cascade (QC) detector. By strictly reducing the device capacitance and inductance via air-bridge wiring and a small mesa structure, a
Externí odkaz:
https://doaj.org/article/9c23f7bd845f4482ad3ee637c7887b14
Publikováno v:
Sensors, Vol 20, Iss 12, p 3438 (2020)
A mid-infrared spectroscopic system using a high-speed wavelength-swept and pulsed quantum cascade laser (QCL) for healthcare applications such as blood glucose measurement is proposed. We developed an attenuated total reflection measurement system c
Externí odkaz:
https://doaj.org/article/0b7b7fb1cb8141699e16758c3ded5f01
Autor:
Keisuke Hashimura, Katsunori Ishii, Naota Akikusa, Tadataka Edamura, Harumasa Yoshida, Kunio Awazu
Publikováno v:
Journal of Innovative Optical Health Sciences, Vol 7, Iss 3, Pp 1450029-1-1450029-9 (2014)
Molecules such as water, proteins and lipids that are contained in biological tissue absorb mid-infrared (MIR) light, which allows such light to be used in laser surgical treatment. Esters, amides and water exhibit strong absorption bands in the 5–
Externí odkaz:
https://doaj.org/article/3021d685fe3c4408a6b25283af950d55
Autor:
Simone Borri, Mario Siciliani de Cumis, Giacomo Insero, Saverio Bartalini, Pablo Cancio Pastor, Davide Mazzotti, Iacopo Galli, Giovanni Giusfredi, Gabriele Santambrogio, Anatoliy Savchenkov, Danny Eliyahu, Vladimir Ilchenko, Naota Akikusa, Andrey Matsko, Lute Maleki, Paolo De Natale
Publikováno v:
Sensors, Vol 16, Iss 2, p 238 (2016)
The need for highly performing and stable methods for mid-IR molecular sensing and metrology pushes towards the development of more and more compact and robust systems. Among the innovative solutions aimed at answering the need for stable mid-IR refe
Externí odkaz:
https://doaj.org/article/c3e49854ea7b449eb81298293fcf14f3
Autor:
Atsushi Sugiyama, Takahide Ochiai, Kyosuke Nagasaka, Tatsuo Dougakiuchi, Tadataka Edamura, Naota Akikusa
Publikováno v:
2022 28th International Semiconductor Laser Conference (ISLC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df3e25d5fe776194e5015233460b88d3
https://doi.org/10.23919/islc52947.2022.9943420
https://doi.org/10.23919/islc52947.2022.9943420
Publikováno v:
2021 26th Microoptics Conference (MOC).
Mid-infrared Quantum cascade lasers (QCLs) opens the way for many applications thanks to “fingerprint region of molecules”. In recent years, the emergence of external cavity broadband wavelength-swept QCLs have been providing new benefits not fou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fbbc1fc139cefa35f9fde3d51f155a8
https://doi.org/10.23919/moc52031.2021.9598160
https://doi.org/10.23919/moc52031.2021.9598160
Autor:
Naota Akikusa, Tatsuo Dougakiuchi
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 21, Iss 5706, p 5706 (2021)
Sensors
Volume 21
Issue 17
Sensors, Vol 21, Iss 5706, p 5706 (2021)
Sensors
Volume 21
Issue 17
Broadband, high-resolution, heterodyne, mid-infrared absorption spectroscopy was performed with a high-speed quantum cascade (QC) detector. By strictly reducing the device capacitance and inductance via air-bridge wiring and a small mesa structure, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d934d1f95f41168bea912cbc0fd68b9
https://pubmed.ncbi.nlm.nih.gov/34502596
https://pubmed.ncbi.nlm.nih.gov/34502596
Autor:
Tadataka Edamura, Tadatake Sato, Naota Akikusa, Nobuhiro Umebayashi, Masayuki Kakehata, Hidehiko Yashiro
Publikováno v:
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXV.
Laser processing of polymeric materials by means of 100-mW class QCL lasers with emission wavelength of 7.728 and 4.329 μm were examined. Polymeric materials show absorption bands based on transitions between vibronic levels in mid-infrared (MIR) wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71ad56aca9929fbca0770fcb370ef52d
https://doi.org/10.1117/12.2551053
https://doi.org/10.1117/12.2551053
Autor:
Mario Siciliani de Cumis, Naota Akikusa, Silvia Viciani, Paolo De Natale, Simone Borri, Francesco D'Amato
Publikováno v:
Conference on Novel In-Plane Semiconductor Lasers XVIII, pp. 109391B–109391B, San Francisco, CA, 04/02/2019-07/02/2019
info:cnr-pdr/source/autori:Borri, S.; de Cumis, M. Siciliani; Viciani, S.; Akikusa, N.; D'Amato, F.; De Natale, P./congresso_nome:Conference on Novel In-Plane Semiconductor Lasers XVIII/congresso_luogo:San Francisco, CA/congresso_data:04%2F02%2F2019-07%2F02%2F2019/anno:2019/pagina_da:109391B/pagina_a:109391B/intervallo_pagine:109391B–109391B
info:cnr-pdr/source/autori:Borri, S.; de Cumis, M. Siciliani; Viciani, S.; Akikusa, N.; D'Amato, F.; De Natale, P./congresso_nome:Conference on Novel In-Plane Semiconductor Lasers XVIII/congresso_luogo:San Francisco, CA/congresso_data:04%2F02%2F2019-07%2F02%2F2019/anno:2019/pagina_da:109391B/pagina_a:109391B/intervallo_pagine:109391B–109391B
Thanks to their compactness and low-power consumption, Interband Cascade Lasers (ICLs) are emerging sources for mid-infrared (MIR) molecular sensing below 6 mu m. Understanding their noise features is of fundamental importance for applications like h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33747b4a7f2c5ba4e3fe358b140d65f6
http://www.scopus.com/inward/record.url?eid=2-s2.0-85065640753&partnerID=q2rCbXpz
http://www.scopus.com/inward/record.url?eid=2-s2.0-85065640753&partnerID=q2rCbXpz
Publikováno v:
Chemical Physics Letters. 765:138315
The infrared diode laser spectrum of the ν3-ν4 difference band of 14NO3 has been observed in the 690 cm−1 region. By fixing the lower state (v4 = 1) constants to the previously determined values, molecular constants in v3 = 1 have been determined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1f3839edebefe9e25d48e9b043429f8
https://doi.org/10.1016/j.cplett.2020.138315
https://doi.org/10.1016/j.cplett.2020.138315