Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Shigeo Tamura"'
Autor:
Shigeo Tamura, Ken Kayakabe, Miyuki Naito, Kazue Ueki, Hiromi Koiso, Ryoji Wakamatsu, Kazutaka Kurabayashi, Satsuki Kobayashi
Publikováno v:
Nihon Toseki Igakkai Zasshi. 41:139-143
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9718e97855e1234d81554006a6dcade1
https://doi.org/10.4009/jsdt.41.139
https://doi.org/10.4009/jsdt.41.139
Autor:
Mamoru Ohtake, Shigehisa Arai, Shigeo Tamura, Y. Nishimoto, Takeo Maruyama, Nobuhiko Nishiyama, Hideyuki Naitoh, S. Sakamoto
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 13:1135-1141
We realized strongly index-coupled membrane buried-heterostructure (BH) distributed-feedback (DFB) lasers fabricated by electron-beam lithography, CH4/H2 reactive-ion etching, and regrowth by organometallic vapor-phase epitaxy, using surface corrugat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ffd100cee8022d892567130023288b1
https://doi.org/10.1109/jstqe.2007.904160
https://doi.org/10.1109/jstqe.2007.904160
Autor:
Shigeo Tamura, Takeo Maruyama, Takuya Sano, K. Ohira, Dhanorm Plumwongrot, Hideki Yagi, Anisul Haque, Shigehisa Arai
Publikováno v:
Jpn. J. Appl. Phys.. 43(6A):3401-3409
This paper reports the structural properties and lasing characteristics of GaInAsP/InP multiple-quantum-wire lasers fabricated by electron beam lithography, CH4/H2-reactive ion etching and organometallic vapor-phase-epitaxial regrowth. Good size dist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1ec2bb3f7608bc60ac278d5fc61cc47
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100505903
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100505903
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 9:1361-1366
High optical confinement and high index coupling in 1.55 /spl mu/m-wavelength GaInAsP-InP membrane buried heterostructure distributed feedback (BH-DFB) lasers consisting of deeply etched single-quantum-well wire-like active regions were demonstrated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8792f13adb9f3f0a684ecbc0b64a5ac9
https://doi.org/10.1109/jstqe.2003.819495
https://doi.org/10.1109/jstqe.2003.819495
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 9:1146-1152
1.5 /spl mu/m-wavelength narrow stripe distributed reflector (DR) lasers consisting of first-order vertical grating (VG) and distributed Bragg reflector (DBR) mirrors were realized by deeply etching the as-grown wafer and passivating the etched surfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4530fab002ba2cf502d33405d82f406
https://doi.org/10.1109/jstqe.2003.819497
https://doi.org/10.1109/jstqe.2003.819497
Publikováno v:
Japanese Journal of Applied Physics. 41:L186-L189
1.5-µm-wavelength GaInAsP/InP strain-compensated 5-layered quantum-wire lasers with the wire width of 23 nm in the period of 80 nm were realized by electron beam lithography, CH4/H2-reactive ion etching and organometallic vapor-phase-epitaxial regro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68c49689b53e3563cbec8de4a9ac3f7c
https://doi.org/10.1143/jjap.41.l186
https://doi.org/10.1143/jjap.41.l186
Autor:
Yoshihisa Nojima, Fumie Ota, Takashi Kuroiwa, Yoshito Tsukada, Yoriaki Kaneko, Minako Yokoo, Hidekazu Ikeuchi, Kazue Ueki, Akira Maezawa, Shigeo Tamura
Publikováno v:
Modern rheumatology. 12(3)
We present the cases of two patients (19- and 40-year-old women) with systemic lupus erythematosus (SLE) who showed marked elevation of C-reactive protein (CRP). In both patients, pleural and/or peritoneal effusions were caused by lupus serositis. Me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2499aa97a5fe257f081fe0a3e307bc6c
https://pubmed.ncbi.nlm.nih.gov/24387072
https://pubmed.ncbi.nlm.nih.gov/24387072
Autor:
Shintarou Yano, Shintaro Higuchi, Noriyuki Hiramatsu, Keiichi Mashimo, Ryoji Yoshida, Hidetoshi Yamanaka, Yukiko Abe, Masamichi Hayashi, Shigeo Tamura, Yasuhiro Okubo, Hironobu Kawai, Kazuto Inose, Takuji Naruse, Kurokawa K
Publikováno v:
Nihon Toseki Igakkai Zasshi. 32:1149-1153
我々は末期腎不全にて発見された, 非癒合性交叉性骨盤腎の1例を経験した. 症例は36歳男性で, 昭和61年頃から腹満感, 平成6年頃から膝関節痛および夜間頻尿を自覚し, また平成7年4月頃に
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e91e61e7bb2d15c1a165a5494a5cacca
https://doi.org/10.4009/jsdt.32.1149
https://doi.org/10.4009/jsdt.32.1149
Publikováno v:
IEEE Photonics Technology Letters. 19:291-293
An athermal operation of the lasing wavelength in a membrane buried heterostructure distributed feedback (BH-DFB) laser was demonstrated by adopting a polymer (benzocyclobutene) cladding layer which has a negative temperature coefficient of refractiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bdca8920170fdd7f75a767f552fdcfc
https://doi.org/10.1109/lpt.2007.891205
https://doi.org/10.1109/lpt.2007.891205
Publikováno v:
IEEE Photonics Technology Letters. 17:264-266
We demonstrate a low-threshold distributed reflector laser, consisting of a distributed feedback section with wirelike active regions and a passive distributed Bragg reflector section with narrower ones, by utilizing the lateral quantum confinement e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95fc98e2f40148562a0cac4803f6b968
https://doi.org/10.1109/lpt.2004.840068
https://doi.org/10.1109/lpt.2004.840068