Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Hisakazu Oguri"'
Publikováno v:
IEEJ Transactions on Sensors and Micromachines. 134:41-46
We report the design and fabrication of a novel fiber optic bend sensor capable of measuring the bend direction and degree of curvature simultaneously. The sensor has a serial arrangement of two fiber Bragg gratings (FBGs) with two different reflecti
Autor:
Hisakazu Oguri
Publikováno v:
The Proceedings of the Materials and Mechanics Conference. 2019:GS26
Publikováno v:
The Proceedings of the Materials and Mechanics Conference. 2018:GS0405
Autor:
Hisakazu Oguri, Wataru Iwata
Publikováno v:
The Proceedings of the Materials and Mechanics Conference. 2017:GS1006
Publikováno v:
SPIE Proceedings.
We discuss mechanical stress sensors based on fiber Bragg gratings (FBGs) micromachined by anisotropic reactive ion etching (RIE) using CF4 plasma. Locally thinned FBGs have the potential to be used as sensitive strain sensors whose sensitivities inc
Publikováno v:
The Proceedings of the Materials and Mechanics Conference. 2016:GS-22
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A. 56:469-473
Voids formed around the tip of a stably growing crack in SM50A steel were observed in every 10 μm thickness of the specimen through an optical microscope. The results showed that the shape of voids was disklike, the thickness of which was in the dir
Autor:
Hisashi Yoshida, Hisakazu Oguri
Publikováno v:
The Proceedings of the Materials and Mechanics Conference. 2014:GS10-1
Publikováno v:
Sensors & Materials; 2018, Vol. 30 Issue 1, p111-118, 8p
Autor:
Hisakazu Oguri, Tsuyoshi Isogai
Publikováno v:
The Proceedings of the Materials and Mechanics Conference. 2013:GS30-1