Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Hiroji Masuda"'
Autor:
Biswajit Biswas, MD Golam Barkatul Abrar, Kunihiro Tanaka, Ryuga Harada, Kokoro Kitamura, Hiroji Masuda
Publikováno v:
IEICE Communications Express. 12:230-235
Publikováno v:
IEICE Communications Express. 11:46-51
Publikováno v:
2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC).
Autor:
Makoto Yamada, Soichi Kobayashi, Hiroji Masuda, Shoichiro Matsuo, Moriya Nakamura, Shu Namiki, Hirotaka Ono, Ryuichi Sugizaki, Yukihiro Tsuchida
Publikováno v:
Springer Series in Optical Sciences ISBN: 9783030876173
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aecd6693f4093d98b3815ace854b761
https://doi.org/10.1007/978-3-030-87619-7_4
https://doi.org/10.1007/978-3-030-87619-7_4
Autor:
Hiroji Masuda, Biswajit Biswas
Publikováno v:
2021 26th Microoptics Conference (MOC).
We propose a novel, highly sensitive, and stable fiber-optic temperature sensing method that utilizes the temperature dependence of the gain of an amplified-spontaneous-emission feedback circuit. It is experimentally demonstrated that the method achi
Publikováno v:
IEEE Photonics Technology Letters. 29:1163-1166
The effect of reducing the pump power in a multi-core erbium-doped fiber amplifier (MC-EDFA) designed for a wavelength-division-multiplexing-interleaved multi-core/multi-fiber system is investigated. An analysis of the asymptotic behavior of the pump
Publikováno v:
IEICE Communications Express. 6:519-524
Autor:
Hiroji Masuda, Kokoro Kitamura
Publikováno v:
IEICE Communications Express. 6:661-666
Publikováno v:
OECC/PSC
We propose a novel configuration of an optically amplified feedback circuit with a polarizer for optical power sensing applications. We achieved improvement factors up to approximately 175 in the optical power resolution using the configuration exper
Autor:
Kokoro Kitamura, Hiroji Masuda
Publikováno v:
2018 23rd Opto-Electronics and Communications Conference (OECC).
This paper proposes a novel sensing scheme using a fiber ring circuit with a semiconductor optical amplifier. The sensitivity of the optical power variations was experimentally improved by ~50 times through our proposed scheme.