Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Tetsu Hasegawa"'
Publikováno v:
Electronics and Communications in Japan (Part II: Electronics). 84:20-28
This study deals with single stuck-at faults in sequential circuits; in particular, a test generation method featuring low generation complexity and short test sequences. With the proposed method, short test sequences are generated using shortest loc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b04e55f4b97f5d67775ecb495f05d31c
https://doi.org/10.1002/ecjb.1046
https://doi.org/10.1002/ecjb.1046
Publikováno v:
Applied Surface Science. 177:147-151
The growth of Nd 3+ ,Cr 4+ co-doped gadolinium gallium garnet (Gd 3 Ga 5 O 12 :GGG) (1 1 1) thin films on YAG (1 1 1) substrate has been demonstrated with two-target pulsed laser deposition and post-annealing. The concentrations of Nd and Cr in the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09e2928bf6b81cf76ec3ba9ba9b00f46
https://doi.org/10.1016/s0169-4332(01)00183-0
https://doi.org/10.1016/s0169-4332(01)00183-0
Autor:
Nobuo Utsumi, Mitsuhisa Okitsu, Toru Watanabe, Yasuhiko Hiranuma, Masahito Inada, Mitsuyoshi Eba, Tetsu Hasegawa, Akihiko Tamura, Takeshi Oi, Yoshiro Yamamoto
Publikováno v:
Japanese Journal of Oral & Maxillofacial Surgery. 36:687-694
We recently experienced three cases of benign cementoblastoma occuring in the mandible. Case 1 was a 37-year-old female with the lesion involving the apex of the right lower first molar. Case 2 was a 31-year-old female with the lesion involving the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e4b4ea84cf73d60b8e4598d122de582
https://doi.org/10.5794/jjoms.36.687
https://doi.org/10.5794/jjoms.36.687
Publikováno v:
LEOS 2007 - IEEE Lasers and Electro-Optics Society Annual Meeting Conference Proceedings.
We have succeeded in suppressing the thermal drift of an ultra-high-speed LiNb03 optical modulator by using domain inversion. This low thermal drift modulator can be used by a low-voltage, low-cost bias source.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1abef202913c924e6d2f9f49b0be807
https://doi.org/10.1109/leos.2007.4382330
https://doi.org/10.1109/leos.2007.4382330
Publikováno v:
33rd European Conference and Exhibition on Optical Communication - ECOC 2007.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbcb1ac16128396c0d31d0ec02555025
https://doi.org/10.1049/ic:20070369
https://doi.org/10.1049/ic:20070369
Autor:
Minoru Obara, Tetsu Hasegawa, Kyoichi Adachi, Hiroshi Kumagai, Katsumi Midorikawa, Akihiko Machida, S. Fukaya
Publikováno v:
CLEO/Europe Conference on Lasers and Electro-Optics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c3bbe6dbe7c47cc2aafb43bb9a6d343
https://doi.org/10.1109/cleoe.1998.719373
https://doi.org/10.1109/cleoe.1998.719373
Publikováno v:
Technical Digest. CLEO/Pacific Rim '99. Pacific Rim Conference on Lasers and Electro-Optics (Cat. No.99TH8464).
Self-Q-switched Nd lasers with Cr-doped garnet as a saturable absorber have been reported. Recently, self-Q-switching operation of Nd,Cr co-doped YAG bulk crystal, which has both functions of a gain medium and a saturable absorber, has been demonstra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93076e8864f041d997fb2fe0dbfee033
https://doi.org/10.1109/cleopr.1999.817779
https://doi.org/10.1109/cleopr.1999.817779
Publikováno v:
High-Power Laser Ablation II.
The Nd3,Cr' co-doped GGG epitaxial thin films for self Q-switched waveguide laser has been fabricated by a two-targetpulsed laser deposition (PLD) method. Concentrations of Nd and Cr ion in Nd,Cr:GGG thin films are well adjusted bychanging laser abla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c71fc0c311d6e719a202a2dc06cfec81
https://doi.org/10.1117/12.376979
https://doi.org/10.1117/12.376979
Autor:
Katsumi Midorikawa, Akihiko Machida, Tetsu Hasegawa, Kyoichi Adachi, Minoru Obara, Sachiyo Fukaya, Hiroshi Kumagai
Publikováno v:
SPIE Proceedings.
Using KrF laser ablation the fabrication of Yb:YAG, and Cr:YAG planar waveguides as well as nonlinear Co:BaTiO3 waveguide has been carried out. The waveguide structure was fabricated by deposition of a rare-earth-doped YAG layer on an undoped substra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f63ab0bc2a868d1d12526380adb815e
https://doi.org/10.1117/12.321606
https://doi.org/10.1117/12.321606
Autor:
Tetsu Hasegawa, Kyoichi Adachi, Akihiko Machida, Sachiyo Fukaya, Minoru Obara, Hiroshi Kumagai, Katsumi Midorikawa
Publikováno v:
Conference on Lasers and Electro-Optics-Europe.
Optical waveguide structures have great advantages over bulk crystals, such as optical confinement, compactness and device integration capability. Recently, chromium-doped Y3Al5O12 (Cr4+:YAG), Gd3Ga5O12 (Cr4+:GGG) crystals have attracted much attenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::297afda18775ac15b379834c7918d9b1
https://doi.org/10.1364/cleo_europe.1998.cthf4
https://doi.org/10.1364/cleo_europe.1998.cthf4