平川・平本・町田研究室と

【研究】荒川教授らと富士通研、NECが単一光子源で最長120km量子暗号鍵伝送(2015/9/25) [link]
【研究】荒川教授らが世界最小の量子ドットレーザの室温動作に成功(2015/6/29) [link]
【研究】J. Ho君(D3)らの論文がNature Photonicsで解説・紹介されました(2015/2/27) [link]
【報道】荒川教授がNHKニュース番組「情報まるごと」に解説・出演 (2015/1/8) [link]
【報道】荒川教授のインタビュー記事がO plus Eに掲載されました (2014/12/25) [link]
【研究】荒川教授らが加藤准教授らと共同でCNT発光をPhCに高効率結合 (2014/11/25) [link]
【報道】荒川教授が堀江貴文氏主宰の「HORIEMON.COM」でウェブ対談 (2014/11/10) [link]
【受賞】崔鉉特任助教が2014年秋季応物講演奨励賞を受賞 (2014/10/26) [link]
【報道】荒川教授がCNNウェブ版のTECH HEROESに登場しました(2014/10/7) [link]
【活動】荒川教授がICO(国際光学委員会)次期会長に選出されました(2014/8/29) [link]
【受賞】Podemski氏らが2014年度応物優秀論文賞を受賞(2014/8/1) [link]
【受賞】Jhang(D2)さんがIEEE LTB-3D 2014でベストプレゼン賞(2014/7/16) [link]
【受賞】Jhang(D2)さんが生研「学生Live」でベストプレゼン賞(2014/7/14) [link]
【受賞】荒川教授が第14回応用物理学会業績賞(研究業績)を受賞 (2014/03/17) [link]
【研究】荒川教授らがGaN系量子ドットで単一光子の室温発生に成功(2014/02/12) [link]
【研究】荒川教授らPECSTがチップ間で最高の30Tbps/cm2を達成 (2013/9/23) [link]
【受賞】康君が応物2013年度論文奨励賞を受賞 (2013/8/1) [link]
【受賞】康君が第32回(2012年春季)応用物理学会講演奨励賞受賞(2012/9/11) [link]
【受賞】荒川教授に第2回化合物半導体エレクトロニクス業績賞(2012/2/7) [link]
【研究】QDレーザがPhotonic Westで可視3色レーザを発表(2012/1/24) [link]
【受賞】田辺特任准教授が2011秋季応物講演奨励賞を受賞(2011/11/14) [link]
【報道】中山君がSSDMでYoung researcher awardを受賞(2011/10/1) [link]
【研究】荒川教授らPECSTが最高伝送密度のチップ間光配線技術を開発(2011/9/19) [link]
【報道】荒川教授らの量子ドット太陽電池研究がNHKなどで報道(2011/8/29) [link]
【研究】荒川教授、シャープの量子ドット太陽電池研究がフジTVで放映(2011/7/3) [link]
【研究】QDレーザなど、200度C超高温動作の量子ドットレーザ開発(2011/5/25) [link]
【受賞】荒川教授がHeinrich Welker賞を受賞しました(2011/5/22) [link]
【受賞】荒川教授がNick Holonyak.Jr. Awardを受賞しました(2011/5/1) [link]
【研究】荒川教授らが量子ドット太陽電池の効率の理論限界を塗り替えました(2011/4/25) [link]
【研究】シリコンフォトニックの論文がAppl. Phys. Lett.の表紙に採用(2011/4/25) [link]
【人事】有田、田辺両特任助教が特任准教授に昇任(2011/4/1)
M. Holmes, S. Kako, K. Choi, M. Arita, Y. Arakawa,
Spectral diffusion and its influence on the emission linewidths of site-controlled GaN nanowire quantum dots
PHYSICAL REVIEW B 92 11 115447 DOI: 10.1103/PhysRevB.92.115447 Published: SEP 30 2015
[ abstract ]

K. Takemoto, Y. Nambu, T. Miyazawa, Y. Sakuma, T. Yamamoto, S. Yorozu, Y. Arakawa,
Quantum key distribution over 120 km using ultrahigh purity single-photon source and superconducting single-photon detectors
SCIENTIFIC REPORTS 5 14383 DOI: 10.1038/srep14383 Published: SEP 25 2015
[ abstract ]

K. Kamide, S. Iwamoto, Y. Arakawa,
Eigenvalue decomposition method for photon statistics of frequency-filtered fields and its application to quantum dot emitters
PHYSICAL REVIEW A 92 3 033833 DOI: 10.1103/PhysRevA.92.033833 Published: SEP 18 2015
[ abstract ]

T. Kotani, M. Arita, Y. Arakawa,
Doping dependent blue shift and linewidth broadening of intersubband absorption in non-polar m-plane AlGaN/GaN multiple quantum wells
APPLIED PHYSICS LETTERS 107 11 112107 DOI: 10.1063/1.4931096 Published: SEP 14 2015
[ abstract ]

R. Tao, M. Arita, S. Kako, K. Kamide, Y. Arakawa,
Strong coupling in non-polar GaN/AlGaN microcavities with air-gap/III-nitride distributed Bragg reflectors
APPLIED PHYSICS LETTERS 107 10 101102 DOI: 10.1063/1.4930170 Published: SEP 7 2015
[ abstract ]

T. Tajiri, S. Takahashi, Y. Ota, J. Tatebayashi, S. Iwamoto, Y. Arakawa,
Demonstration of a three-dimensional photonic crystal nanocavity in a < 110 >-layered diamond structure
APPLIED PHYSICS LETTERS 1077 071102 DOI: 10.1063/1.4928666 Published: AUG 17 2015
[ abstract ]

J. Tatebayashi, S. Kako, JF. Ho, Y. Ota, S. Iwamoto, Y. Arakawa,
Room-temperature lasing in a single nanowire with quantum dots
NATURE PHOTONICS 9 Iss.8 501- DOI: 10.1038/NPHOTON.2015.111 Published: AUG 2015
[ abstract ]

T. Nozawa, H. Takagi, K. Watanabe, Y. Arakawa,
Direct Observation of Two-Step Photon Absorption in an InAs/GaAs Single Quantum Dot for the Operation of Intermediate-Band Solar Cells
NANO LETTERS 15 Iss.7 4483-4487 DOI: 10.1021/acs.nanolett.5b00947 Published: JUL 2015
[ abstract ]

Y. Ota, S. Iwamoto, Y. Arakawa,
Asymmetric out-of-plane power distribution in a two-dimensional photonic crystal nanocavity
OPTICS LETTERS 40 Iss.14 3372-3375 DOI: 10.1364/OL.40.003372 Published: JUL 15 2015
[ abstract ]

YH. Hsiao, S. Iwamoto, Y. Arakawa,
Spontaneous and stimulated Raman scattering in silica-cladded silicon photonic crystal waveguides
JAPANESE JOURNAL OF APPLIED PHYSICS 54 Iss.4 SI 04DG02 DOI: 10.7567/JJAP.54.04DG02 Published: APR 2015
[ abstract ]

T. Kotani, M. Arita, Y. Arakawa
Observation of mid-infrared intersubband absorption in non-polar m-plane AlGaN/GaN multiple quantum wells
APPLIED PHYSICS LETTERS 105 261108 DOI: 10.1063/1.4905212 Published: DEC 29 2014
[ abstract ]

R. Miura, S. Imamura, R. Ohta, A. Ishii, X. Liu, T. Shimada, S. Iwamoto, Y. Arakawa, YK. Kato
Ultralow mode-volume photonic crystal nanobeam cavities for high-efficiency coupling to individual carbon nanotube emitters
NATURE COMMUNICATIONS 5 5580 DOI: 10.1038/ncomms6580 Published: NOV 2014
[ abstract ]

S. Sergent, S. Kako, M. Burger, T. Schupp, DJ. As, Y. Arakawa
Excitonic complexes in single zinc-blende GaN/AlN quantum dots grown by droplet epitaxy
APPLIED PHYSICS LETTERS 105 14 141112 DOI: 10.1063/1.4897993 Published: OCT 6 2014
[ abstract ]

Y. Yokoyama, K. Takada, T. Kageyama, S. Tanaka, H. Kondo, S. Kanbe, Y. Maeda, R. Mochida, K. Nishi, T. Yamamoto, K. Takemasa, M. Sugawara, Y. Arakawa
1064-nm DFB laser diode modules applicable to seeder for pulse-on-demand fiber laser systems
OPTICAL FIBER TECHNOLOGY 20 6 714-724 DOI:10.1016/j.yofte.2014.08.004 Published: DEC 2014
[ abstract ]

K. Kamide, S. Iwamoto, Y. Arakawa
Impact of the dark path on quantum dot single photon emitters in small cavities
Physical Review Letters113 14 143604 DOI: 10.1103/PhysRevLett.113.143604 Published: OCT 2 2014
[ abstract ]

Y. Urino, N. Hatori, T. Akagawa, T. Shimizu, M. Okano, M. Ishizaka, T. Yamamoto, H. Okayama, Y. Onawa, H. Takahashi, D. Shimura, H. Yaegashi, H. Nishi, H. Fukuda, K. Yamada, M. Miura, J. Fujikata, S. Akiyama, T. Baba, T. Usuki, Y. Noguchi, M. Noguchi, M. Imai, N. Hirayama, S. Saitou, M. Yamagishi, M. Takahashi, E. Saito, D. Okamoto, M. Mori, T. Horikawa, T. Nakamura, Y. Arakawa
Athermal silicon optical interposers with quantum dot lasers operating from 25 to 125 degrees C
Electronics Letters 50 19 1377 DOI: 10.1049/el.2014.2135 Published:SEP 11 2014
[ abstract ]

J. Tatebayashi, Y. Ota, S. Ishida, M. Nishioka, S. Iwamoto, Y. Arakawa
Highly uniform, multi-stacked InGaAs/GaAs quantum dots embedded in a GaAs nanowire
Applied Physics Letters 105 10 103104 DOI: 10.1063/1.4895597 Published: SEP 8 2014
[ abstract ]

T. Braun, C. Schneider, S. Maier, R. Igusa, S. Iwamoto, A. Forchel, S. Hofling, Y. Arakawa, M. Kamp
Temperature dependency of the emission properties from positioned In(Ga)As/GaAs quantum dots
AIP Advances 4 9 097128 DOI: 10.1063/1.4896284 Published: SEP 2014
[ abstract ]

JF. Ho, S. Iwamoto, Y. Arakawa
Design of efficient surface plasmon polariton modulators using graphene
Japanese Journal of Applied Physics 53 8 SI2 08MG01 DOI: 10.7567/JJAP.53.08MG01 Published: JUL 2014
[ abstract ]

S. Takahashi, T. Tajiri, Y. Ota, J. Tatebayashi, S. Iwamoto, Y. Arakawa
Circular dichroism in a three-dimensional semiconductor chiral photonic crystal
Applied Physics Letters 105 5 051107 DOI: 10.1063/1.4892430 Published: AUG 4 2014
[ abstract ]