Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Michinori Honma"'
Publikováno v:
Applied Sciences, Vol 8, Iss 12, p 2544 (2018)
In this study, we reviewed three topics regarding the application of liquid-crystal (LC) materials to millimeter-wave (MMW) devices. It is essential to develop useful measurement methods for refractive indices of LC materials in the MMW region. Herei
Externí odkaz:
https://doaj.org/article/bfe5acca7e5d4c3aac41c8e1d2612721
Publikováno v:
Applied Sciences, Vol 8, Iss 12, p 2478 (2018)
Terahertz waves have attracted much attention mainly because of their potential in imaging, security checking, nondestructive testing, and information and communication technologies. In the past few years, there has been an extensive effort to invest
Externí odkaz:
https://doaj.org/article/bc3802c192a54c47992fa55465f2bea7
Publikováno v:
IEICE Transactions on Electronics. :34-40
Autor:
Toshiaki Nose, Hayato Watanabe, Keiju Okano, Naoko Fujita, Jun Murata, Hajime Muraguchi, Noriaki Ozaki, Michinori Honma, Ryota Ito
Publikováno v:
Journal of the Society for Information Display. 30:671-679
Publikováno v:
IEEE Microwave and Wireless Components Letters. 31:453-456
A novel liquid crystal (LC) materials consisting of hydrogen bonding are investigated in the millimeter-wave (MMW) frequency region of electromagnetic wave spectra. Relative permittivity (or refractive index) and loss tangent (or absorption coefficie
Publikováno v:
Applied Optics. 62:4052
Polarization control is essential in terahertz (THz) imaging. Liquid crystals (LCs) have the potential to functionalize tunable polarization-control devices. Here, a twisted nematic (TN) cell using a hydrogen-bonded LC is fabricated, and the influenc
Publikováno v:
Proceedings of the International Display Workshops. :75
Publikováno v:
Proceedings of the International Display Workshops. :101
Publikováno v:
Emerging Liquid Crystal Technologies XVI.
General liquid crystal (LC) materials have considerably large birefringence in wide frequency regions in the electromagnetic wave spectra, extending to the THz, millimeter wave (MMW), and microwave. LC materials can potentially be applied to some exc
Publikováno v:
Emerging Liquid Crystal Technologies XV.
The use of terahertz waves for imaging has been studied intensively from the scientific, medical, and industrial viewpoints. Phase information is important for terahertz imaging and thus several kinds of phase detection methods for terahertz waves ha