Zobrazeno 1 - 10
of 145
pro vyhledávání: '"T. Mitsuyu"'
The information revolution of this century was brought about by photonics based on simple and common materials, such as glasses and semiconductors. Although semiconductors will continue to be of central importance in the present century, glasses will
Autor:
T Yazawa, Jiarong Qiu, K Hirao, T Mitsuyu, Arunachalam Lakshmanan, W Hoffmann, Norio Murase, A Tomita
Publikováno v:
Radiation Measurements. 33:119-127
Photoluminescence (PL), thermostimulated luminescence (TSL) and X-ray induced luminescence (XIL) studies of BaFBr:Eu, BaFBrI:Eu (Fuji) and BaFBr (undoped) reveal that in these phosphors: (i) oxygen impurity and self-trapped exciton (STE) emissions oc
Autor:
Hiroko Okuyama, Motoki Watanabe, Mamoru Okutomi, Masanao Tani, Takeyo Tsukamoto, Takeyoshi Nakayama, Yuki Kondo, Masaru Sugirua, S. Oyama, Y. Kawasaki, Satoshi Ihara, N. Morirnoto, A. Yokotani, M. Tomita, Quan Li, S. Kubodera, H. Takakusaki, Yoshihisa Uchida, Toshio Goto, Tatuya Kyotani, Jianrong Qiu, H. Yanagita, Keiu Tokumura, Masataka Murahara, Katsunori Tsunoda, Jun Yamada, Hirotaka Nakayama, Nobuyuki Takahashi, Akira Obara, Noriaki Nishi, Nobuo Ando, Nobuo Isii, T. Hashidume, S. Yosihara, Zhengxin Liu, K. Sugioka, Takashi Inoue, K. Miura, Shigeru Yamaguchi, Tetsuya Hattori, H. Matsuno, T. Ikagame, Kouji Higashikawa, Xiaoyang Zeng, Takeshi Sasaki, Jun Kamiiisaka, H. Sano, Hideo Furuhashi, Y. Kawakami, Mineo Hiramatu, Tetukazu Tanaka, Hirofumi Yajima, T. Kawashima, A. Masagaki, Takashi Obara, Sadao Fujii, T. Mori, Takuya Takasaki, Y. Mase, Kozo Yasuda, Yoshiyuki Uchida, M. Ishii, Takenari Mori, Y. Shinto, K. Kadota, Kunimitsu Takahashi, Hiromi Kawase, Takahisa Jitsuno, Masayuki Okoshi, J. Kawanaka, Naoto Koshizaki, Hitoki Yoneda, N.B. Dahotre, H. Ashizawa, Kenichi Ueda, Shigeto Kobayashi, Tomoo Fujioka, Akinori Kaji, T. Hirayama, Nobuo Yasunaga, K. Makino, Masafumi Ito, Akihiro Kono, R. Nomura, Hikaru Kouta, Hideyuki Horisawa, Chobei Yamabe, Kazuyuki Akagawa, Shinji Motokoshi, Tadahiro Ishii, Kazuyuki Hirao, Naoshige Hayashi, J. Nakata, N. Takezoe, S. Ito, Hiroyuki Niino, Mitsugu Hanabusa, J. Morimoto, Keiji Fuse, Yukinori Hato, Sachiko Umeda, Satoru Nishio, Koichi Toyoda, Naokatsu Yamamoto, Y. Minami, T. Kubota, Yukio Nakajima, Hiroyasu Sato, Masaru Hori, H. Takai, Nobuhiro Akasaka, Hiroshi Ito, E. Ozawa, Takeshi Okada, Kazuyoshi Tanaka, W. Sasaki, Mikio Muro, K. Midorikawa, Tsuguru Shirakawa, M. Hasegawa, T. Suzuki, Saburoh Satoii, Masahiro Nakatsuka, Masayuki Nakamura, T. Igarashi, Shigenori Kuriki, Keiji Ebata, Tadatake Sato, Shinnosuke Nozaki, Manabu Shiozaki, K. Suzuki, Kazushi Fujita, K. Hirobe, T. Mitsuyu, H. Iizuka, Hironari Mikata, Koichi Tsukamoto, K. Obata, K. Kurosawa, K. Kumagai, Masashi Ishimine, Takashi Fushimi, Shigeru Semura, T. Sato, Akira Yabe, Koichi Sasaki, Kazuyuki Okada, S. Nakjima, Y. Maezono, Akiyoshi Matsuzaki
Publikováno v:
The Review of Laser Engineering. 27:73-77,80
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 144:172-175
We have observed blue band-edge emission from a ZnSe crystal under irradiation of mid-infrared picosecond free electron laser (FEL) pulses. The emission characteristics including spectrum, excitation power dependence, excitation wavelength dependence
Publikováno v:
Technical Digest. Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference.
Summary form only given. It is well known that the scattering of polarized light in the plane of light polarization in an isotropic medium such as glass is always weaker compared to the orthogonal plane, since a dipole does not radiate in the directi
Publikováno v:
Technical Digest. Summaries of papers presented at the Conference on Lasers and Electro-Optics. Postconference Edition. CLEO '99. Conference on Lasers and Electro-Optics (IEEE Cat. No.99CH37013).
Summary form only given. Material containing azo-dye chromophore is one of the most probable candidates for photonic devices because of their high second-order nonlinear optical susceptibility. For the use of second-harmonic generation devices the ph
Autor:
Susumu Noda, Takashi Asano, T. Tomimasu, T. Suzuki, Akio Sasaki, T. Mitsuyu, K. Nishi, H. Ohyama
Publikováno v:
Conference Proceedings LEOS'96 9th Annual Meeting IEEE Lasers and Electro-Optics Society.
An intersubband-transition (ISB-T) in a semiconductor quantum well (QW) has been drawing much attention due to its unique characteristics such as ultrafast energy relaxation time (/spl sim/1 ps) and large transition probability. In this paper, we rep
Publikováno v:
1994 Conference on Lasers and Electro-Optics Europe.
MQWs with II-VI compound semiconductors such as ZnSe/ZnS, ZnTe/ZnSe, and CdSe/ZnSe are promising materials for optoelectronic devices.1 Because of a large exciton binding energy due to a small exciton Bohr radius of II-VI compound semiconductors,2 th
Publikováno v:
1994 Conference on Lasers and Electro-Optics Europe.
Small metal particles embedded in glasses have attracted much interest as materials for all optical functional devices, such as optical switches, shutters, or waveguides.1 Although the large nonlinearity and the fast time response are expected for su