Zobrazeno 1 - 10
of 217
pro vyhledávání: '"Tanemura, Takuo"'
Imaging polarimetry plays an essential role in various fields since it imparts rich information that cannot be obtained through mere intensity and spectral measurements. To retrieve full Stokes parameters, at least four sensor pixels are required, ea
Externí odkaz:
http://arxiv.org/abs/2405.10634
A vectorial optical mode converter that can transform an orthogonal set of multiple input vector beams into another orthogonal set of vector beams is attractive for a wide range of applications in optics and photonics. While multi-plane light convers
Externí odkaz:
http://arxiv.org/abs/2401.05127
Autor:
Zhang, Jiaqi, Kosugi, Yuji, Ogasawara, Makoto, Otomo, Akira, Yamada, Toshiki, Nakano, Yoshiaki, Tanemura, Takuo
Publikováno v:
APL Photonics 2023
Free-space electro-optic (EO) modulators operating at gigahertz and beyond are attractive for a wide range of emerging applications, including high-speed imaging, free-space optical communication, microwave photonics, and diffractive computing. Here
Externí odkaz:
http://arxiv.org/abs/2309.04835
Publikováno v:
Physical Review Applied 21, 014054 (2024)
Programmable linear optical processors (LOPs) can have widespread applications in computing and information processing due to their capabilities to implement reconfigurable on-chip linear transformations. A conventional LOP that uses a mesh of Mach-Z
Externí odkaz:
http://arxiv.org/abs/2306.06397
Publikováno v:
Phys. Rev. Applied 19, 054002 (2023)
Programmable unitary photonic devices are emerging as promising tools to implement unitary transformation for quantum information processing, machine learning, and optical communication. These devices typically use a rectangular mesh of Mach-Zehnder
Externí odkaz:
http://arxiv.org/abs/2301.13658
Autor:
Soma, Go, Nomoto, Yoshiro, Umezawa, Toshimasa, Yoshida, Yuki, Nakano, Yoshiaki, Tanemura, Takuo
Publikováno v:
Optica 2023
The polarimetric self-coherent system using a direct-detection-based Stokes-vector receiver (SVR) is a promising technology to meet both the cost and capacity requirements of the short-reach optical interconnects. However, conventional SVRs require a
Externí odkaz:
http://arxiv.org/abs/2301.01942
Autor:
Soma, Go, Yanwachirakul, Warakorn, Miyazaki, Toshiki, Kato, Eisaku, Onodera, Bunta, Tanomura, Ryota, Fukui, Taichiro, Ishimura, Shota, Sugiyama, Masakazu, Nakano, Yoshiaki, Tanemura, Takuo
Publikováno v:
ACS Photonics 2022
A coherent receiver that can demodulate high-speed in-phase and quadrature signals of light is an essential component for optical communication, interconnects, imaging, and computing. Conventional waveguide-based coherent receivers, however, exhibit
Externí odkaz:
http://arxiv.org/abs/2206.00839
Autor:
Fukui, Taichiro, Tanomura, Ryota, Komatsu, Kento, Yamashita, Daiji, Takahashi, Shun, Nakano, Yoshiaki, Tanemura, Takuo
Publikováno v:
Optica 2021
Optical phased array (OPA) is a promising beam-steering device for various applications such as light detection and ranging (LiDAR), optical projection, free-space optical communication and switching. However, the previously reported OPAs suffer from
Externí odkaz:
http://arxiv.org/abs/2108.09665
Publikováno v:
Physical Review Applied 2022
Optical unitary converter (OUC) that can convert a set of N mutually orthogonal optical modes into another set of arbitrary N orthogonal modes is expected to be the key device in diverse applications, including the optical communication, deep learnin
Externí odkaz:
http://arxiv.org/abs/2103.14782
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