Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Keiichi Horimoto"'
Publikováno v:
Optics Communications. 189:161-166
Systematic investigation on the second-order nonlinearity in thermally poled fused silica is reported. The method of the thickness measurement is by fitting the Maker fringe. It is found that the thickness of the second-order nonlinear layer depends
Publikováno v:
Optical Fiber Sensors.
An inexpensive and high-accuracy optical sensing method utilizing an angled three-fiber-array is proposed and demonstrated. By combination of the temperature and pressure sensors, we achieved a temperature compensated pressure sensor with accuracy of
Publikováno v:
The 16th Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2003. LEOS 2003..
This paper investigates the second-harmonic generation (SHG) in poled twin-hole fiber. Both a Q-switched YAG laser and a femtosecond fiber laser are used as fundamental sources. The characteristics of SHG in the poled twin-hole fiber is studied, and
Publikováno v:
SPIE Proceedings.
The second-order nonlinearity in poled optical fiber is promising for application to electro-optic switching and modulation, second-harmonic generation (SHG), and frequency conversion. In this paper, we poled a twin-hole fiber, which is similar to PA
Publikováno v:
Japanese Journal of Phytopathology. 52:590-598
An Aphanomyces disease occurred on Dutch iris, Iris hollandica Hort., growing in Nara Prefecture, Japan. The disease was characterized by yellowing of the leaf tips and damping-off after soft rotting of the subterranean parts. Follwing a preliminary