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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMD, LQE, OPE, CPM, R | 2014-08-21 15:40 |
Hokkaido | Otaru Economy Center | [Invited Lecture]
Development of 9xx nm high power laser diode bars Nobuto Kageyama, Takenori Morita, Kousuke Torii, Takehito Nagakura, Motoki Takauji, Junya Maeda, Harumasa Yoshida (Hamamatsu photonics)  R2014-31 EMD2014-36 CPM2014-51 OPE2014-61 LQE2014-35 |
We report recently developed 9xx nm high power laser diode bars for pumping solid-state lasers, fiber lasers and direct ... [more] | R2014-31 EMD2014-36 CPM2014-51 OPE2014-61 LQE2014-35 pp.45-49 |
| EMD, LQE, OPE, CPM, R | 2014-08-22 09:35 |
Hokkaido | Otaru Economy Center | [Invited Talk]
Current status and future prospect of ultraviolet laser diodes Harumasa Yoshida, Yuta Aoki, Masakazu Kuwabara, Yoji Yamashita, Kousuke Torii, Atsushi Sugiyama, Takenori Morita (Hamamatsu Photonics) R2014-37 EMD2014-42 CPM2014-57 OPE2014-67 LQE2014-41 |
We will talk about the current status and the future prospect of ultraviolet laser diodes. The electrically driven laser... [more] | R2014-37 EMD2014-42 CPM2014-57 OPE2014-67 LQE2014-41 pp.71-75 |
| CPM, ED, SDM | 2014-05-29 09:20 |
Aichi | Development of 760nm DFB-laser diodes for oxygen detection Hidenori Kitajima, Akira Higuchi, Atsushi Fujihara, Hideyuki Naito, Junya Maeda (HPK) ED2014-32 CPM2014-15 SDM2014-30 |
Abstract: We developed reliable high-power 760_nm distributed feedback laser diodes (DFB-LDs) for real-time monitoring a... [more] | ED2014-32 CPM2014-15 SDM2014-30 pp.69-73 |
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| OPE, LQE, CPM, EMD, R | 2013-08-29 16:30 |
Hokkaido | sun-refre Hakodate | [Invited Lecture]
Characteristics of Window-Structured 915 nm High Power Laser Diodes Harumasa Yoshida, Takenori Morita, Takehito Nagakura, Kousuke Torii, Motoki Takauji, Junya Maeda (Hamamatsu Photonics) R2013-42 EMD2013-48 CPM2013-67 OPE2013-71 LQE2013-41 |
We report the high-power 915-nm broad-area laser diodes with a window structure formed by the impurity-free vacancy diso... [more] | R2013-42 EMD2013-48 CPM2013-67 OPE2013-71 LQE2013-41 pp.71-75 |
| NLP | 2013-05-27 16:40 |
Fukuoka | Event hall, Central Library, Fukuoka University | Invariant Torus and Arnold tongue in a discrete dynamics Munehisa Sekikawa (Univ. of Tokyo), Sumito Fujiwara (Hamamatsu Photonics), Naohiko Inaba (Meiji Univ.), Tetsuya Yoshinaga, Ken'ichi Fujimoto (Tokushima Univ.), Tetsuro Endo (Meiji Univ.) NLP2013-16 |
An invariant closed curve (ICC) and an invariant torus (IT) have been a subject of intense research in recent years. Th... [more] |
NLP2013-16 pp.39-42 |
| QIT (2nd) |
2013-05-27 15:10 |
Hokkaido | Hokkaido Univ. | Realization and Observation of Ultra-Broadband Frequency Correlated Photon Pairs at Near-Infrared Wavelength Range Akira Tanaka, Ryo Okamoto (Hokkaido Univ./Osaka Univ.), Hwan Hong Lim (NIMS), Masayuki Okano, Yu Eto, Shanthi Subashchandran (Hokkaido Univ./Osaka Univ.), Sunao Kurimura (NIMS), Labao Zhang, Lin Kang, Jian Chen, Peiheng Wu (Nanjing Univ.), Toru Hirohata (Hamamatsu Photonics, K.K.), Shigeki Takeuchi (Hokkaido Univ./Osaka Univ.) |
A monocycle entangled photon pair is a two-photon state that has a temporal quantum correlation within an optical cycle ... [more] | |
| LQE | 2012-12-13 14:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Scattering phenomenon via Non-Lasing band in 2D Photonic Crystal Laser Kazuyoshi Hirose, Yoshitaka Kurosaka, Akiyoshi Watanabe, Takahiro Sugiyama (HPK), Yong Liang, Susumu Noda (Kyoto Univ.) LQE2012-130 |
We investigated the effects of non-lasing bands on the beam patterns in photonic-crystal lasers by evaluating the omnidi... [more] | LQE2012-130 pp.41-46 |
| ED, LQE, CPM | 2012-11-30 11:00 |
Osaka | Osaka City University | Fabrication of red light emitting diode with GaN:Eu,Mg active layer Tatsuki Otani, Hiroto Sekiguchi (Toyohashi Univ. Tech), Yasufumi Takagi (Hamamatsu Photonics K.K.), Hiroshi Okada, Akihiro Wakahara (Toyohashi Univ. Tech) ED2012-80 CPM2012-137 LQE2012-108 |
Rare-earth doped semiconductor is a promising candidate for next generation light-emitting devices due to superior optic... [more] | ED2012-80 CPM2012-137 LQE2012-108 pp.65-70 |
| ED, LQE, CPM | 2012-11-30 14:05 |
Osaka | Osaka City University | Fabrication of Si-doped AlGaN multiple-quantum wells by low-pressure MOVPE and its application for deep-UV-light-source Shunsuke Ochiai, Mayuna Takagi (Mie Univ.), Fumitsugu Fukuyo (Mie Univ. /HAMAMATSU PHOTONICS), Hideto Miyake, Kazumasa Hiramatsu (Mie Univ.), Yuji Kobayashi, Harumasa Yoshida (HAMAMATSU PHOTONICS) ED2012-85 CPM2012-142 LQE2012-113 |
AlxGa1-xN alloy has attracted significant attention owing to its emission covering the wavelength range from 210 to 365 ... [more] | ED2012-85 CPM2012-142 LQE2012-113 pp.93-96 |
| MI | 2012-01-20 11:25 |
Okinawa | GPU-Based Simulation of optical photons in Laser-processed crystal block of PET detector Yuma Ogata (Chiba Univ.), Takahiro Moriya (Hamamatsu Photonics K.K.), Naoko Inadama, Fumihiko Nishikido, Eiji Yoshida, Hideo Murayama, Taiga Yamaya (NIRS), Hideaki Haneishi (Chiba Univ.) MI2011-124 |
[more] | MI2011-124 pp.257-261 |
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| LQE | 2011-12-16 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | 6~7 μm quantum cascade lasers based on the anti-crossed dual-upper-state design Kazuue Fujita, Tatsuo Dougakiuchi, Shinichi Furuta, Atsushi Sugiyama, Takahide Ochiai, Akio Ito, Tadataka Edamura, Masamichi Yamanishi (Hamamatsu Photonics) LQE2011-129 |
[more] | LQE2011-129 pp.29-32 |
| LQE, ED, CPM | 2011-11-18 10:45 |
Kyoto | Katsura Hall，Kyoto Univ. | Effect of Mg co-doping on optical characteristics of GaN:Eu Hiroto Sekiguchi (Toyohashi Univ. Tech.), Yasufumi Takagi (Hamamatsu Photonics), Tatsuki Otani, Hiroshi Okada, Akihiro Wakahara (Toyohashi Univ. Tech.) ED2011-91 CPM2011-140 LQE2011-114 |
Rare-earth doped semiconductor is a promising candidate for next generation light-emitting devices due to superior optic... [more] | ED2011-91 CPM2011-140 LQE2011-114 pp.93-97 |
| RECONF | 2011-09-27 09:50 |
Aichi | Nagoya Univ. | A Basic Implementation of LUT-based Dynamic and Partial Reconfiguration from Remote Site Hiroyuki Kawai (Hamamatsu Photonics), Moritoshi Yasunaga (Tsukuba Univ.) RECONF2011-34 |
In this study we implement a mechanism that makes it possible to execute dynamic and partial reconfigurationfrom remote ... [more] | RECONF2011-34 pp.69-74 |
| MI | 2011-09-06 11:10 |
Ibaraki | AIST | Uniformizing image quality in image reconstruction of diffuse optical tomography Naoya Saito, Hiroyuki Kudo (Univ. of Tsukuba), Yukio Ueda, Kenji Yoshimoto, Yutaka Yamashita (Hamamatsu Photonics) MI2011-52 |
In this paper, we investigate image reconstruction of the time resolved diffuse optical tomography (DOT). Normally, the ... [more] | MI2011-52 pp.27-31 |
| R | 2011-05-13 13:30 |
Kochi | Kochi City Culture-Plaza Cul-Port | [Invited Talk]
The combinational or selective usage of the laser SQUID microscope, the laser terahertz emission microscope, and related simulations
-- Non-electrical-contact fault localization in LSI chips -- Kiyoshi Nikawa (Osaka Univ.), Masatsugu Yamashita (RIKEN), Toru Matsumoto (HPK), Katsuyoshi Miura, Yoshihiro Midoh, Koji Nakamae (Osaka Univ.) R2011-8 |
[more] | R2011-8 pp.1-6 |
| EMD, R | 2011-02-18 16:15 |
Shizuoka | Shizuoka Univ. (Hamamatsu) | Thermal imaging method with Phase Microscopy Tomonori Nakamura, Hidenao Iwai, Toyohiko Yamauchi (HPK CRL), Hirotoshi Terada (HPK) R2010-49 EMD2010-150 |
[more] | R2010-49 EMD2010-150 pp.43-48 |
| LQE | 2010-12-17 14:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Contribution of electron-Cooper-pair to the radiative recombination process in superconducting light emitting diode Hirotaka Sasakura (RIES, Hokkaido Univ.), Kazunori Tanaka (Hamamatsu Photonics K.K.,), Jae-Hoon Huh (RIES, Hokkaido Univ.), Tatsusi Akazaki (NTT Basic Res. Labs.), Hidekazu Kumano, Ikuo Suemune (RIES, Hokkaido Univ.) LQE2010-122 |
We experimentally demonstrate Cooper-pair's drastic enhancement of band-to-band radiative recombination rate in a semico... [more] | LQE2010-122 pp.39-42 |
| LQE | 2010-12-17 17:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | AlGaN semiconductor lasers for short ultraviolet region Harumasa Yoshida, Masakazu Kuwabara, Yoji Yamashita, Kazuya Uchiyama, Hirofumi Kan (Hamamatsu Photonics) LQE2010-128 |
We have demonstrated the room-temperature operations of AlGaN based laser diodes under pulsed-current mode. AlGaN laser ... [more] | LQE2010-128 pp.63-67 |
| CPM, LQE, ED | 2010-11-11 13:50 |
Osaka | Fabrication and characterization of Si-doped AlGaN for deep-ultraviolet light-source by EB excitation Yuki Shimahara, Hideto Miyake, Kazumasa Hiramatsu (Mie Univ.), Fumitsugu Fukuyo, Tomoyuki Okada, Hidetsugu Takaoka, Harumasa Yoshida (HPK) |
[more] | ||
| LQE | 2009-12-11 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Encouragement Talk]
Quantum cascade lasers with multi-upper-level Kazuue Fujita, Tadataka Edamura, Masamichi Yamanishi, Atsushi Sugiyama, Shinichi Furuta, Takahide Ochiai, Naota Akikusa, Hirofumi Kan (Hamamatsu Photonics KK) LQE2009-145 |
[more] | LQE2009-145 pp.37-40 |
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