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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NLP, CCS | 2015-06-12 10:55 |
Tokyo | Waseda Univerisity | [Invited Lecture]
Two-dimensional microcavity lasers Takahisa Harayama (Waseda Univ.)  NLP2015-58 CCS2015-20 |
Studies on quantum and wave chaos combined with fabrication technologies of semiconductor lasers have yielded the resear... [more] | NLP2015-58 CCS2015-20 pp.115-119 |
| NLP | 2013-07-09 13:25 |
Okinawa | Miyako Island Marine Terminal | Fast physical random bit generation using photonic integrated circuits with external cavities for chaos generation Rie Takahashi, Yasuhiro Akizawa, Taiki Yamazaki, Atsushi Uchida (Saitama Univ.), Takahisa Harayama (NTT/Toyo Univ.), Ken Tsuzuki (NTT), Satoshi Sunada (NTT/Kanazawa Univ.), Kazuyuki Yoshimura, Kenichi Arai (NTT), Peter Davis (NTT /Telecognix Corp.) NLP2013-43 |
Recently, fast physical random-number generators using chaotic lasers have been proposed. However, most previous schemes... [more] | NLP2013-43 pp.93-98 |
| NLP | 2012-07-06 09:20 |
Kagoshima | Kagoshima Sangyou Hall | Unpredictability of Galton board Kenichi Arai (NTT), Takahisa Harayama (Toyo Univ.), Satoshi Sunada (Kanazawa Univ.), Peter Davis (Telecognix Corp.) NLP2012-47 |
[more] | NLP2012-47 pp.53-58 |
| NLP | 2011-11-09 17:20 |
Okinawa | Miyako Island Marine Terminal | Secure key distribution using correlated randomness in optical devices Kazuyuki Yoshimura, Jun Muramatsu (NTT), Peter Davis (Telecognix), Atsushi Uchida (Saitama Univ.), Takahisa Harayama (Toyo Univ.) NLP2011-106 |
We propose a secure key distribution scheme based on correlated physical randomness in remote opticalscramblers driven b... [more] | NLP2011-106 pp.81-84 |
| NC, NLP, IPSJ-BIO [detail] | 2010-06-19 17:15 |
Okinawa | Ryukyu-daigaku-gozyu-syunen-kinenn-kaikan | Ultra-fast random number generation with bandwidth-enhanced chaos in semiconductor lasers Atsushi Uchida, Taiki Yamazaki, Shinichiro Morikatsu, Haruka Okumura, Hiroki Aida (Saitama Univ.), Kazuyuki Yoshimura, Takahisa Harayama, Peter Davis (NTT Corp.) NLP2010-28 NC2010-28 |
[more] | NLP2010-28 NC2010-28 pp.231-234 |
| NLP | 2007-08-06 14:00 |
Shizuoka | Chaotic cavity lasers Susumu Shinohara (ATR), Takehiro Fukushima (Okayama Pref. Univ./ATR), Takahisa Harayama (ATR) NLP2007-44 |
To theoretically investigate emission patterns from two-dimensional microcavity lasers, two approaches are allowed, one ... [more] | NLP2007-44 pp.45-48 |
|
| NLP | 2007-08-06 15:25 |
Shizuoka | Emission Patterns from the Oval-Billiard Microcavity Tomoko Tanaka (ATR), Martina Hentshel (ATR/Univ. Regensburg), Takehiro Fukushima (ATR/Okayama Oref. Univ.), Takahisa Harayama (ATR) NLP2007-47 |
[more] | NLP2007-47 pp.61-64 |
|
| NLP | 2007-08-06 16:50 |
Shizuoka | Control of directional emission by using electrically and optically injected quasi-stadium laser diodes Takahiko Sasaki, Yutaka Nakae (ATR), Takehiro Fukushima (ATR/Okayama Pref. Univ.), Takahisa Harayama (ATR) NLP2007-50 |
The lasing characteristics of 2-dimensional (2D) stadium shaped semiconductor laser resonators, which can be represented... [more] | NLP2007-50 pp.77-81 |
|
| NLP | 2007-08-06 17:15 |
Shizuoka | Lasing mode observation in quasi-stadium laser diodes. Yutaka Nakae (ATR), Hiroki Takehana (ATR/Konan Univ.), Takahiko Sasaki (ATR), Takehiro Fukushima (ATR/Okayama Prefecutural Univ.), Takahisa Harayama (ATR) NLP2007-51 |
We fabricated quasi-stadium laser diode which has a ‘window’ on the top of cavity by ion-etching technique to epitaxial ... [more] | NLP2007-51 pp.83-85 |
|
| NLP | 2007-08-06 17:40 |
Shizuoka | Two Mode Interactions in Quasi-Stadium Laser Diodes oscillations Muhan Choi (ATR), Takehiro Fukushima (ATR/Okayama prefectural Univ.), Takahisa Harayama (ATR) NLP2007-52 |
[more] | NLP2007-52 pp.87-90 |
|
| LQE | 2006-12-08 13:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Experimental Investigation of Semiconductor Fiber-Optic Ring Laser Gyroscope (S-FOG) using SOA Shuichi Tamura, Keizo Inagaki, Hiroyuki Noto, Takahisa Harayama (ATR) |
[more] | LQE2006-109 pp.33-38 |
| LQE | 2006-12-08 16:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Lateral Mode Control of 2-D Laser Diodes Takehiro Fukushima (Okayama Pref. Univ./ATR), Takahisa Harayama (ATR) |
[more] | LQE2006-116 pp.73-78 |
| LQE | 2006-12-08 16:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Alternate oscillation in Multi-mode lasing of Quasi-Stadium Micro-Cavity ring Laser Muhan Choi (ATR), Takehiro Fukushima (ATR/Okayama prefectural Univ.), Takahisa Harayama (ATR) |
[more] | LQE2006-117 pp.79-82 |
| NLP | 2006-11-13 14:50 |
Okayama | Emission Patterns from the Oval-Billiard Microcavity Tomoko Tanaka (ATR), Martina Henstchel (Regensburg Univ．), Takehiro Fukushima (Okayama Pref. Univ.), Takahisa Harayama (ATR) |
[more] | NLP2006-70 pp.25-28 |
|
| NLP | 2006-11-13 15:15 |
Okayama | Ray-Wave Correspondence in Stadium-Shaped Chaotic Laser Diodes Takehiro Fukushima (Okayama Pref. Univ.), Takahisa Harayama (ATR) |
[more] | NLP2006-71 pp.29-34 |
|
| NLP | 2006-11-13 15:40 |
Okayama | Alternate oscillations in Quasi-Stadium Micro-Cavity ring Laser Muhan Choi (ATR), Takehiro Fukushima (Okayama prefectural Univ./ATR), Takahisa Harayama (ATR) |
[more] | NLP2006-72 pp.35-37 |
|
| MW, OPE, EMT [detail] | 2006-07-27 14:00 |
Hokkaido | Rotation Rate Detection and Investigation of Scale Factor using Semiconductor Fiber-Optic Gyroscope (S-FOG) Shuichi Tamura, Keizo Inagaki, Hiroyuki Noto, Takahisa Harayama (ATR) |
A semiconductor fiber-optic gyroscope (S-FOG) has a ring laser which consist of a semiconductor optical amplifier as a g... [more] | MW2006-42 OPE2006-34 pp.37-42 |
|
| MW, OPE, EMT [detail] | 2006-07-27 14:25 |
Hokkaido | Sagnac effect in resonant microcavities Satoshi Sunada, Takahisa Harayama (ATR) |
[more] | MW2006-43 OPE2006-35 pp.43-46 |
|
| LQE | 2005-12-09 14:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Lasing characteristics of 2D laser diodes Takehiro Fukushima (Okayama Prefectural Univ. and ATR wave engineering labs.), Takahisa Harayama (ATR wave engineering labs.) |
Advances in fabrication technology now allow laser diodes to be made in a variety of novel cavity geometries. This is a ... [more] | LQE2005-120 pp.33-36 |
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