Rchr
J-GLOBAL ID:200901094663059524
Update date: Jul. 30, 2024
Haik Chosrowjan Gaik Khosrovian /
コスロービアン ハイク | Haik Chosrowjan Gaik Khosrovian /
Affiliation and department:
Job title:
Assistant Chief Researcher
Other affiliations (1):
-
Osaka University, Institute for Laser Engineering
Associate Professor
Homepage URL (1):
http://www.ilt.or.jp
Research field (2):
Semiconductors, optical and atomic physics
, Basic physical chemistry
Research keywords (12):
Resonance Raman Spectroscopy
, Non-linear optics
, Coherent beam combining
, High power lasers
, 蛍光アップコンバージョン
, 蛋白質ダイナミクス
, 光誘起異性化
, レーザー分光
, Fluorescence up-conversion
, Protein Dynamics
, Photo-isomerization
, Laser Spectroscopy
Research theme for competitive and other funds (7):
- 2016 - 2019 Development and application of intra-cavity coherent beam combining technology using axicons
- 2014 - 2017 Study on function inhibitory effect of protein by time-resolved fluorescence measurement
- 2010 - 2011 Study on photo-conductivity effect of photoactive proteins
- 2004 - 2007 Primary reaction dynamics of photoactive protein single crystals: time- and space resolved fluorescence and Raman spectroscopic studies
- 2002 - 2003 Ultrafast electron transfer dynamics of porphyrin-acceptor supramolecular systems
- 2001 - 2002 Why do ultrafast and highly efficient photoreactions occur specifically in protein nanospaces?
- 1997 - 1999 Femtosecond dynamics of photoactive yellow protein
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Papers (119):
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Shohei Matsuda, Nobuaki Nakashima, Keiichi Yokoyama, Seiji Taniguchi, Haik Chosrowjan, Toshihiro Somekawa, Tomoyuki Yatsuhashi. Laser-fluence dependence of resonance-enhanced multiphoton reduction of trivalent europium. Chemical Physics Letters. 2022. 802. 139759-139759
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T. Somekawa, Y. Ichikawa, M. Ogita, S. Sugimoto, H. Chosrowjan, S. Taniguchi, I. Asahi. Flash resonance Raman lidar for SO2 gas leak detection. Optics Communications. 2022. 513
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Seiji Taniguchi, Haik Chosrowjan, Haruhiko Tamaoki, Yasuzo Nishina, Arthit Nueangaudom, Fumio Tanaka. Ultrafast photoinduced electron transfer in o-aminobenzoate-D-Amino acid oxidase complex. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY. 2021. 420
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Arthit Nueangaudom, Somsak Pianwanit, Haruhiko Tamaoki, Yasuzo Nishina, Fumio Tanaka, Seiji Taniguchi, Haik Chosrowjan. Interactions between isoalloxazine and o-aminobenzoate in o-aminobenzoate-D-amino acid oxidase complex. Molecular dynamics and molecular orbital studies. Journal of Photochemistry and Photobiology A: Chemistry. 2021. 408
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Kiattisak Lugsanangarm, Fumio Tanaka, Sirirat Kokpol, Nadtanet Nunthaboot, Seiji Taniguchi, Haik Chosrowjan. Effects of protein association on the rates of photoinduced electron transfer from tryptophan residues to excited flavin in medium-chain acyl-Co A dehydrogenase. Molecular dynamics simulation. Journal of Photochemistry and Photobiology A: Chemistry. 2021. 407
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MISC (14):
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S. Taniguchi, H. Chosrowjan, F. Tanaka. 時間分解レーザー計測による蛋白質の光励起ダイナミクス. ILT報告. 2019. 2019. 31. 44-47
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S. Taniguchi, H. Chosrowjan, D. Li, S. Motokoshi, M. Fujita, Y. Izawa. 常温動作キロワット出力Yb:YAGレーザーの開発. ILT報告. 2019. 2019. 31. 10-15
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CHOSROWJAN Haik, TANIGUCHI Seiji. Lasing Characteristics of Axicon Retro-Reflector Resonator. ILT年報. 2019. 2019. 31. 16-21
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谷口誠治, 藤田雅之, コスロービアン ハイク, 井澤靖和. 水衝突噴流冷却法を用いた常温駆動高出力Yb:YAGレーザーの開発. ILT報告. 2018. 2018. 30. 13-16
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谷口誠治, 藤田雅之, コスロービアン ハイク, 井澤靖和. ゼロフォノンライン励起Yb:YAGレーザーの発振特性. ILT報告. 2018. 2018. 30. 9-12
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Patents (5):
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Beam combining device and beam combining method
-
Multiple beam combiner
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The multi-beam coupling means
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Multi-beam combining apparatus
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Device for aligning multiple beams
Books (1):
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Amino Acid - New Insights and Roles in Plant and Animal, Edited by T. Asano
IntechOpen 2017 ISBN:9789535132424
Lectures and oral presentations (10):
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レーザー加工の最近の国際的な動向
(短パルスレーザー加工の基礎と応用 (NPO法人光科学アライアンス) 2016)
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New Techniques for High-power Coherent Beam Combination
(レーザー学会第471回研究会「短波長量子ビーム発生と応用」 2014)
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Lasers and their applications
(Department of Chemistry, Chulalongkorn University, Bangkok, Thailand 2014)
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Ultrafast fluorescence up-conversion technique and its applications on proteins
(The 18th International Symposium on Flavins and Flavoproteins 2014)
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Filled-aperture Coherent Summation Technique for Multiple High Average Power Laser Beams
(16th Laser Optics International Conference 2014)
more...
Education (2):
- 1987 - 1993 Friedrich-Schiller University Jena, Jena, Germany Optics and Quantum Electronics
- フリードリヒーシラー大学イエナ
Professional career (1):
- Doctor rerum naturalium (Dr.rer.nat./Ph.D.) (Friedrich-Schiller University Jena, Germany)
Work history (7):
- 2018/04 - 現在 Osaka University, Institute for Laser Engineering (ILE) Associate Professor
- 1999 - 現在 Institute for Laser Technology (ILT) Assistant Chief Researcher
- 2005/11 - 2006/01 École normale supérieure, Paris, France Invited Professor
- 1996 - 1999 財団法人レーザー技術総合研究所 研究員
- 1993 - 1996 日本学術振興会 研究員
- 1993 - 1996 JSPS Fellow at Osaka University, Osaka, Japan
- 1991 - 1993 DAAD Fellow at Friedrich-Schiller University Jena, Jena, Germany
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Association Membership(s) (1):
THE JAPAN SOCIETY OF APPLIED PHYSICS
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