Dr. Naota Akikusa Profile

Dr. Naota Akikusa

at Hamamatsu Photonics KK

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Author

Publications (7)

Proceedings Article | 13 March 2024 Presentation + Paper

Intensity noise of mid-infrared semiconductor cascade lasers: exploring shot-noise-limited operation

Tecla Gabbrielli, Jacopo Pelini, Georg Marschick, Luigi Consolino, Irene La Penna, Jérôme Faist, Mathieu Bertrand, Filippos Kapsalidis, Robert Weih, Sven Höfling, Naota Akikusa, Borislav Hinkov, Francesco Cappelli, Paolo De Natale, Simone Borri

Proceedings Volume 12905, 129050N (2024) https://doi.org/10.1117/12.3002416

KEYWORDS: Quantum cascade lasers, Mid infrared, Quantum detection, Background noise, Semiconductors, Quantum noise, Semiconductor lasers, Laser sources, Laser radiation, Quantum shot noise, Relative intensity noise

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Proceedings Article | 8 March 2024 Presentation + Paper

High-performance cavity-enhanced photoacoustic trace-gas sensing

Jacopo Pelini, Mario Siciliani de Cumis, Zhen Wang, Stefano Dello Russo, Iacopo Galli, Inaki Lopez Garcia, Maria Concetta Canino, Alberto Roncaglia, Pablo Cancio Pastor, Naota Akikusa, Wei Ren, Paolo De Natale, Simone Borri

Proceedings Volume 12895, 128950A (2024) https://doi.org/10.1117/12.3002523

KEYWORDS: Optical resonators, Photoacoustic spectroscopy, Quantum sensors, Acoustics, Laser resonators, Quantum cascade lasers, Cavity resonators, Transducers, Quantum sensing, Quantum reading

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Proceedings Article | 9 March 2020 Presentation

Laser processing of polymeric materials by quantum cascade lasers (Conference Presentation)

Tadatake Sato, Nobuhiro Umebayashi, Masayuki Kakehata, Hidehiko Yashiro, Naota Akikusa, Tadataka Edamura

Proceedings Volume 11267, 1126708 (2020) https://doi.org/10.1117/12.2551053

KEYWORDS: Polymers, Laser processing, Quantum cascade lasers, Absorption, Carbon dioxide lasers, Mid-IR, Heterojunctions, Electronics, Biomedical optics, Micromachining

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Proceedings Article | 1 March 2019 Presentation + Paper

Frequency noise characterization of interband cascade lasers

S. Borri, M. Siciliani de Cumis, S. Viciani, N. Akikusa, F. D'Amato, P. De Natale

Proceedings Volume 10939, 109391B (2019) https://doi.org/10.1117/12.2509494

KEYWORDS: Quantum cascade lasers, Mid-IR, Semiconductor lasers, Spectroscopy, Sensors, Laser stabilization, Molecular spectroscopy, Physics, Laser development

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Proceedings Article | 24 June 2013 Paper

Selective ablation of WHHLMI rabbit atherosclerotic plaque by quantum cascade laser in the 5.7 μm wavelength range for less-invasive laser angioplasty

Keisuke Hashimura, Katsunori Ishii, Naota Akikusa, Tadataka Edamura, Harumasa Yoshida, Kunio Awazu

Proceedings Volume 8803, 88030H (2013) https://doi.org/10.1117/12.2032530

KEYWORDS: Quantum cascade lasers, Laser ablation, Laser therapeutics, Laser cutting, Pulsed laser operation, Arteries, Neodymium, Laser applications, Ions, High power lasers

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Proceedings Article | 8 March 2013 Paper

Thermal ablation of WHHLMI rabbit atherosclerotic plaque by quantum cascade laser in the 5.7 μm wavelength range

Keisuke Hashimura, Katsunori Ishii, Naota Akikusa, Tadataka Edamura, Harumasa Yoshida, Kunio Awazu

Proceedings Volume 8565, 85654C (2013) https://doi.org/10.1117/12.2003722

KEYWORDS: Quantum cascade lasers, Laser ablation, Laser therapeutics, Laser cutting, Pulsed laser operation, Arteries, Laser irradiation, Photonics, Laser development, High power lasers

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Proceedings Article | 3 February 2009 Paper

Quantum cascade lasers based on single phonon-continuum depopulation structures

Kazuue Fujita, Tadataka Edamura, Naota Akikusa, Atsushi Sugiyama, Takahide Ochiai, Shinichi Furuta, Akio Ito, Masamichi Yamanishi, Hirofumi Kan

Proceedings Volume 7230, 723016 (2009) https://doi.org/10.1117/12.808355

KEYWORDS: Continuous wave operation, Quantum cascade lasers, Laser damage threshold, Pulsed laser operation, Silicon, Gold, Mid-IR, Phonons, Scattering

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Showing 5 of 7 publications

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