Fujiwara Takumi 藤原巧

… Alternative Names

FUJIWARA Takumi 藤原巧

Less

Researcher Number	10278393
Other IDs
External Links
Affiliation (Current)	2022: 東北大学, 工学研究科, 教授
Affiliation (based on the past Project Information) *help	2011 – 2013: 東北大学, 工学(系)研究科(研究院), 教授 2007 – 2011: Tohoku University, 大学院・工学研究科, 教授 2006: Tohoku University, Graduate School of Engineering, Professor, 大学院工学研究科, 教授 2004 – 2005: 長岡技術科学大学, 工学部, 助教授 2000: Associate Professor, Nagaoka University of Technology, 化学系, 助教授 … More 1998 – 1999: 豊田工業大学, 大学院・工学研究科, 助教授 1998: Toyota Technological Institute, Granduate School of Engineering, associate profe, 工学研究科, 助教授 1997: 豊田工業大学, 工学研究科, 講師 1996 – 1997: 豊田工業大学, 大学院・工学研究科, 講師 Less
Review Section/Research Field	Principal Investigator Applied optics/Quantum optical engineering / Inorganic materials/Physical properties / Inorganic industrial materials Except Principal Investigator Science and Engineering / Inorganic materials/Physical properties / Inorganic materials/Physical properties / 固体物性Ⅰ(光物性・半導体・誘電体) / Applied optics/Quantum optical engineering
Keywords	Principal Investigator 2次光非線形性 / 結晶化ガラス / ガラス材料 / 紫外光ポーリング / ナノ結晶化ガラス / 光非線形性 / レーザー結晶化 / フォトニクス / 光集積回路 / ガラス … More / フォトニクス材料 / 欠陥生成 / 酸化亜鉛ナノ結晶 / 半導体含有結晶化ガラス / 広帯域発光 / 強配向構造 / 分極反転 / 第二高調波発生 / 擬似位相整合 / 光結晶化 / 電気光学効果 / 光ファイバ型素子 / 酸化チタン / テルル・ナノ結晶 / ナノ構造 / 光誘起現象 / 非平衡反応 / 透明性結晶化ガラス / 屈折率整合 / ガラス構造 / 配向結晶化 / ゾルゲル法 / コーティング / 透明ナノ結晶化ガラス / ナノ結晶 / 酸化チタンナノ結晶 / ビスマスフリーガラス / ナノ結晶異相構造 / 残光・蓄光特性 / 希土類フリー発光体 / ガラス結晶化 / 欠陥構造制御 / 希土類フリー / レーザ誘起結晶化 / ナノ結晶粒子 / 光回路 / レーザー誘起結晶化 / ナノ局所構造制御 / フォトニック回路 / 光触媒 / ランダムレーザー / 二次光非線形性 / レーザー誘起構造制御 / ナノ粒子配列構造 / 結晶化光回路 / レーザ微細構造制御 / ナノフォトニクス / Nano-Crystallized Glass / Laser-Induced Crystallization / Nonlinear Photonics / Nano-Crystalline Particles / Nano-Photonic Circuits … More Except Principal Investigator シリカガラス / 光ファイバ / ガラス転移 / 構造緩和 / silica glass / glass transition / structural relaxation / 希土類原子加熱法 / ガラス / 結晶化ガラス / 形態制御 / ナノ結晶ドット / 単結晶ライン / 第二高調波発生 / 強誘電性 / 半導体 / 熱電物性 / ナローギャップ / 合成 / 結晶構造 / 中性子回折 / インターカレーション / Co系熱電半導体 / Rh系熱電半導体 / デラフォサイト構造 / 有機半導体薄膜作製 / レーザー蒸着法 / ナローギャップ化合物半導体 / スパッタ蒸着法 / ガラスファイバ / optical fiber / フォトニクス材料 / 光散乱 / ガラス材料 / 2次光非線形性 / ポーリング / 光導波路 / フォトニクス / 光誘起欠陥生成 / 紫外光ポーリング / アンダーソン局在 / 光デバイス / ガラス材料、 / 2次光非線形性、 / ポーリング、 / 光導波路、 / 光ファイバ、 / Glass materials / 2^<nd>-order optical nonlinearity / Poling / Optical wave guide / Optical fiber / Photonics Less

Defects modification and light energy saving in nano-structured glass ceramicsPrincipal Investigator
- Principal Investigator
  
  FUJIWARA Takumi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Tohoku University
Photo-Induced Crystallization and Nano-Structure in GlassPrincipal Investigator
- Principal Investigator
  
  FUJIWARA Takumi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Inorganic industrial materials
- Research Institution
  Tohoku University
Development of Dimension-Controlled Narrow-gap Semiconductor Devices
- Principal Investigator
  
  KAJITANI Tsuyoshi
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Tohoku University
ナノ結晶の空間的な外場制御によるマルチ機能ガラス材料の創製Principal Investigator
- Principal Investigator
  
  藤原巧
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Tohoku University
希土類原子加熱法によるパノスコピック形態制御光学機能ガラスの創製と光波制御
- Principal Investigator
  
  小松高行
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Nagaoka University of Technology
Fabrication of local ordered structure in glass by laser irradiation for nano-photonic materials/devicesPrincipal Investigator
- Principal Investigator
  
  FUJIWARA Takumi
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Inorganic industrial materials
- Research Institution
  Tohoku University
  Nagaoka University of Technology
Nonlinear Glass Materials and Their Photonic Applications
- Principal Investigator
  
  IKUSHIMA Akira j.
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  TOYOTA TECHNOLOGICAL INSTITUTE
紫外光ポーリングによるX^<(2)>周期構造の形成と新機能デバイスの研究Principal Investigator
- Principal Investigator
  
  藤原巧
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Toyota Technological Institute
Development of ultralow-loss glasses by controlling density fluctuations
- Principal Investigator
  
  IKUSHIMA Akira J.
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Toyota Technological Institute
Study on structural relaxation in silica glass
- Principal Investigator
  
  IKUSHIMA Akira J.
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  固体物性Ⅰ(光物性・半導体・誘電体)
- Research Institution
  Toyota Technological Institute
X^<(2)>周期構造を持つガラス導波路/ファイバの研究Principal Investigator
- Principal Investigator
  
  藤原巧
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Toyota Technological Institute

All 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 Other

All Journal Article Presentation Book Patent

[Book] 化学便覧2014
- Author(s)
  藤原　巧
- Total Pages
  24
- Publisher
  丸善
- Data Source
  KAKENHI-PROJECT-23656391
[Book] ＮＥＷＧＬＡＳＳ2011
- Author(s)
  正井博和、藤原　巧
- Publisher
  ニューガラスフォーラム
- Data Source
  KAKENHI-PROJECT-23656391
[Book] NEW GLASS2011
- Author(s)
  正井博和, 藤原巧
- Publisher
  ニューガラスフォーラム社
- Data Source
  KAKENHI-PROJECT-23656391
[Book] Ceramic Materials2011
- Author(s)
  H. Masai, Y. Takahashi, T. Fujiwara
- Publisher
  In Tech Publishing社
- Data Source
  KAKENHI-PROJECT-21350112
[Book] Ceramic Materials (Mono-gram)2010
- Author(s)
  H. Masai, Y. Takahashi, T. Fujiwara
- Publisher
  Glass-Ceramics Containing Nano-Crystallites of Oxide Semiconductor
- Data Source
  KAKENHI-PROJECT-19206067
[Book] 未来材料2008
- Author(s)
  藤原巧
- Total Pages
  78
- Publisher
  エヌ・ティー・エス
- Data Source
  KAKENHI-PROJECT-19656163
[Book] ナノマテリアル技術体系ニューセラミックス・ガラス編2005
- Author(s)
  藤原巧(分担執筆)
- Total Pages
  12
- Publisher
  フジ・テクノシステム社
- Data Source
  KAKENHI-PROJECT-16350111
[Book] NEW GLASS2005
- Author(s)
  紅野安彦, 藤原巧
- Total Pages
  6
- Publisher
  ニューガラスフォーラム
- Data Source
  KAKENHI-PROJECT-16350111
[Journal Article] Emission property of Sn2+-doped ZnO-P2O5 glass2014
- Author(s)
  H. Masai, T. Fujiwara
- Journal Title
  
  Journal of Non-Crystalline Solids
  
  Volume: 383 Pages: 184-187
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656391
[Journal Article] Crystal domain growth driven by nanometric phase separation in perfect surface crystallization2013
- Author(s)
  Y. Takahashi, T. Fujiwara
- Journal Title
  
  Applied Physics Letters
  
  Volume: 103
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656391
[Journal Article] Correlation between emission property and concentration of Sn2+ center in the SnO-ZnO-P2O5 glass2012
- Author(s)
  H. Masai, T. Fujiwara
- Journal Title
  
  Optics Express
  
  Volume: 20巻 Pages: 27319-27326
- DOI
  10.1364/oe.20.027319
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656391
[Journal Article] Photoluminescent Properties of Sb-Doped Phosphate Glass2012
- Author(s)
  Hirokazu Masai, Syuji Matsumoto, Takumi Fujiwara, Yomei Tokuda, Toshinobu Yoko
- Journal Title
  
  Journal of American Ceramic Society
  
  Volume: 95 Pages: 862-865
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21350112
[Journal Article] Soft-phonon mode observation in Li2Ge4O9 phase above room temperature2012
- Author(s)
  Yoshihiro Takahashi, Jun Kunitomo, Kensaku Nakamura, Minoru Osada, Takumi Fujiwara
- Journal Title
  
  Applied Physics Letters
  
  Volume: 100
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21350112
[Journal Article] Structural relaxation and quasi-elastic light scattering in glass : Approach by ferroelectric and ionconducting phases2012
- Author(s)
  Y. Takahashi, T. Fujiwara
- Journal Title
  
  Scientific Reports
  
  Volume: 2
- DOI
  10.1038/srep00714
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656391, KAKENHI-PROJECT-24360268
[Journal Article] Effect of annealing at maximum nucleation temperature on boson peak in lithium-disilicate glass2012
- Author(s)
  K. Nakamura, T. Fujiwara
- Journal Title
  
  Journal of the Ceramic Society of Japan
  
  Volume: 120 Pages: 256-258
- NAID
  130004480060
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656391
[Journal Article] Surface crystallization of Fresnoite-type crystallized glasses with large thickness2011
- Author(s)
  Yoshiki YAMAZAKI, Yoshihiro TAKAHASHI, Rie IHARA and Takumi FUJIWARA
- Journal Title
  
  Journal of Ceramic Society of Japan
  
  Volume: 119 Pages: 757-762
- NAID
  130001091520
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21350112
[Journal Article] Formation of Zn defects in willemite-type Zn2GeO4 during supercooled liquid-crystal phase transition2011
- Author(s)
  高橋儀宏, 安藤正尊, 井原梨恵, 藤原巧
- Journal Title
  
  Applied Physics Letters
  
  Volume: Vol.98
- DOI
  10.1063/1.3597300
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760505, KAKENHI-PROJECT-23656391
[Journal Article] Fabrication of surface crystallized glasses with alpha-Zn_3B_2O_6 and their optical property2010
- Author(s)
  H.Masai, T.Ueno, T.Toda, Y.Takahashi, T.Fujiwara
- Journal Title
  
  Journal of Non-Crystalline Solids
  
  Volume: 356 Pages: 2689-2692
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19206067
[Journal Article] Fabrication of surface crystallized glasses with alpha-Zn_3B_2O_6 and their opticaly property2010
- Author(s)
  H. Masai, T. Ueno, T. Toda, Y. Takahashi, T. Fujiwara
- Journal Title
  
  J. Non-Crys. Solids
  
  Volume: 356 Pages: 2689-2692
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19206067
[Journal Article] Defect activation in willemite-type Zn_2GeO_4 by nanocrystallization'2010
- Author(s)
  Yoshihiro Takahashi, Masataka Ando, Kenichiro Iwasaki, Hirokazu Masai, Takumi Fujiwara
- Journal Title
  
  Applied Physics Letters
  
  Volume: 97
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19206067
[Journal Article] Electro-optic measurement in glass ceramics with highly oriented crystalline layers2010
- Author(s)
  N. Iwafuchi, M. Masai, Y. Takahashi and T. Fujiwara
- Journal Title
  
  Electronics Letters
  
  Volume: 46 Pages: 69-71
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21350112
[Journal Article] Defect activation in Willemite-type Zn_2GeO_4 by nanocrystallinezation2010
- Author(s)
  Y. Takahashi, M. Ando, K. Iwasaki, H. Masai, and T. Fujiwara
- Journal Title
  
  Appl. Phys. Letters
  
  Volume: 97
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19206067
[Journal Article] Processing and photoluminescence properties of surface crystallized ZnO glass-ceramics2010
- Author(s)
  H.Masai, T.Ueno, Y.Takahashi, T.Fujiwara
- Journal Title
  
  Journal of Non-Crystalline Solids
  
  Volume: 356 Pages: 3080-3084
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19206067
[Journal Article] Processing and photoluminescence properties of surface crystallized ZnO glass-ceramics2010
- Author(s)
  H. Masai, T. Ueno, Y. Takahashi, T. Fujiwara
- Journal Title
  
  J. Non-Crys. Solids
  
  Volume: 356 Pages: 3080-3084
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19206067
[Journal Article] Glass-Ceramics Containing Nano-Crystallites of Oxide Semiconductor2010
- Author(s)
  Hirokazu Masai, Yoshihiro Takahashi, Takumi Fujiwara
- Journal Title
  
  Ceramic Materials
  
  Volume: モノグラム Pages: 29-48
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19206067
[Journal Article] Electro-Optic Fiber Devices in Crystallized Glass2009
- Author(s)
  T.Fujiwara
- Journal Title
  
  New Breeze(日本ITU協会) 21
  
  Pages: 18-19
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21350112
[Journal Article] Electro-Optic Fiber Devices in Crystallized Glass2009
- Author(s)
  T.Fujiwara
- Journal Title
  
  New Breeze(日本ITU協会) 21
  
  Pages: 18-19
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19656163
[Journal Article] ZnO glass-ceramics : An alternative way to produce semiconductor2009
- Author(s)
  H.Masai, T.Toda, T.Ueno, Y.Takahashi, T.Fujiwara
- Journal Title
  
  Applied Physics Letters 94
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19206067
[Journal Article] Origin of second-order nonlinear optical response of polarity-controlled ZnO films2009
- Author(s)
  J. S. Park, Y. Yamazaki, Y. Takahashi, S. K. Hong, J. H. Chang, T. Fujiwara, T. Yao
- Journal Title
  
  Applied Physics Letters
  
  Volume: 94
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21350112
[Journal Article] Transparent nonlinear optical crystallized glass fibers with highly oriented Ba_2 TiGe_2O_8 crystals2008
- Author(s)
  Y. Hane, Y. Benino, T. Fujiwara, T. Komatsu
- Journal Title
  
  Journal of Applied Physics 103
  
  Pages: 06351210635127-06351210635127
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] ガラスの結晶化/光結晶化と非線形光学応用2008
- Author(s)
  藤原巧
- Journal Title
  
  セラミックス 43
  
  Pages: 1036-1041
- NAID
  10024784531
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19656163
[Journal Article] Writing of crystal line patterns in glass by laser irradiation2008
- Author(s)
  T. Honma, R. Ihara, Y. Benino, R. Sato, T. Fujiwara, T.Komatsu
- Journal Title
  
  Journal of Non-Crystalline Solids 354
  
  Pages: 468-471
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Patterning of nonlinear optical crystals in glass by laser-induced crystallization2007
- Author(s)
  T.Komatsu, R.Ihara, T.Honma, Y.Benino, R.Sato, T.Fujiwara
- Journal Title
  
  Journal of the American Ceramic Society 90
  
  Pages: 699-705
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Laser-induced crystallization of β'-RE_2(MoO_4)_3 ferroelectrics (RE: Sm, Gd, Dy) in glasses and their surface morphologies2007
- Author(s)
  R. Nakajima, M. Abe, Y. Benino, T. Fujiwara, H. GKim, T. Komatsu
- Journal Title
  
  Journal of Non-Crystalline Solids 353
  
  Pages: 85-93
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Laser-induced crystallization of β'-RE_2(MoO_4)_3 ferroelectrics (RE : Sm, Gd, Dy) in oxide glasses and their surface morphologies2007
- Author(s)
  R.Nakajima, T.Honma, Y.Benino, T.Fujiwara, R.Sato, T.Komatsu
- Journal Title
  
  Journal of Non-Crystalline Solids 353
  
  Pages: 85-93
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Fabrication of optical waveguide in glass by laser-induced crystallization2006
- Author(s)
  R.Ihara, Y.Benino, T.Fujiwara, T.Komatsu
- Journal Title
  
  Advanced Materials Research 11-12
  
  Pages: 197-200
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Second-order optical nonlinearity and luminescent properties of Ba_2TiSi_2O_8 nanocrystallized glass2006
- Author(s)
  Y.Takahashi, T.Fujiwara, et al.
- Journal Title
  
  Appl.Phys.Lett. 86
- Data Source
  KAKENHI-PROJECT-16350111
[Journal Article] Transition metal atom heat processing for writing of crystal lines in glass2006
- Author(s)
  T.Honma, Y.Benino, T.Fujiwara, T.Komatsu
- Journal Title
  
  Applied Physics Letters 88
- NAID
  120003728044
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Order/disorder hybrid structures in photonic glass materials2006
- Author(s)
  T.Fujiwara
- Journal Title
  
  Advanced Materials Research 11-12
  
  Pages: 53-56
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16350111
[Journal Article] Formation of Nano-Particle Structures Induced by Ultraviolet Laser Irradiations in KNbO_3-TeO_2 Glass2006
- Author(s)
  S.Mizuno, T.Fujiwara, et al.
- Journal Title
  
  J.Ceram.Soc.Japan 114
  
  Pages: 293-295
- NAID
  110004656843
- Data Source
  KAKENHI-PROJECT-16350111
[Journal Article] Electronic polarizability and crystallization of K_2O-TiO_2-GeO_2 glasses with high TiO_2 contents2006
- Author(s)
  T.Fukushima, Y.Benino, T.Fujiwara, V.Dimitrov, T.Komatsu
- Journal Title
  
  Journal of Solid State Chemistry 179
  
  Pages: 3949-3957
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Writing of nonlinear optical Sm_2(MoO_4)_3 crystal lines in glass by samarium atom heat processing2005
- Author(s)
  M.Abe, Y.Benino, T.Fujiwara, T.Komatsu, R.Sato
- Journal Title
  
  Journal of Applied Physics 97
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Line patterning with large refractive index changes in the deep inside of glass by nanosecond pulsed YAG laser irradiation2005
- Author(s)
  T.Honma, Y.Benino, T.Fujiwara, R.Sato, T.Komatsu
- Journal Title
  
  Solid State Communications 135
  
  Pages: 193-196
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Synthesis of Sm^<3+>-doped strontium barium niobate crystals in glass by samarium atom heat processing2005
- Author(s)
  N.Chayapiwut, T.Honma, Y.Benino, T.Fujiwara, T.Komatsu
- Journal Title
  
  Journal of Solid State Chemistry 178
  
  Pages: 3507-3513
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Surface crystallization and second-order optical nonlinearity in Gd_2O_3-Bi_2O_3-B_2O_3 glasses2005
- Author(s)
  R.Ihara, Y.Benino, T.Fujiwara, T.Komatsu
- Journal Title
  
  Science and Technology of Advanced Materials (印刷中)
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Laser writing of nonlinear optical crystal lines in glass2005
- Author(s)
  T.Komatsu, R.Ihara, Y.Benino, T.Fujiwara
- Journal Title
  
  Proceeding of SPIE 5723
  
  Pages: 97-104
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Temperature Dependence of Second-Harmonic Intensity and Raman Shift in Langasite-Type Phases2005
- Author(s)
  Y.Takahashi, T.Fujiwara, et al.
- Journal Title
  
  J.Ceram.Soc.Japan 113
  
  Pages: 692-695
- NAID
  110002292410
- Data Source
  KAKENHI-PROJECT-16350111
[Journal Article] Writing of nonlinear optical Sm_2(MoO_4)_3 crystal lines at the surface of glass by samarium atom heat processing2005
- Author(s)
  M.Abe, T.Fujiwara, et al.
- Journal Title
  
  J.Appl.Phys. 97
- Data Source
  KAKENHI-PROJECT-16350111
[Journal Article] Synthesis of Sm^<3+>-doped strontium barium niobate crystals in glass by samarium atom heat processing2005
- Author(s)
  N.Chayapiwut, T.Fujiwara, et al.
- Journal Title
  
  Solid State Chemistry 178
  
  Pages: 3507-3513
- Data Source
  KAKENHI-PROJECT-16350111
[Journal Article] Crystalline phases and YAG laser-induced crystallization in Sm_2O_3-Bi_2O_3-B_2O_3 glasses2005
- Author(s)
  T.Honma, Y.Benino, T.Fujiwara, T.Komatsu, R.Sato
- Journal Title
  
  Journal of the American Ceramic Society (印刷中)
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] LaBGeO_5 single crystals in glass and second harmonic generation2005
- Author(s)
  Y.Takahashi, K.Kitamura, Y.Benino, T.Fujiwara, T.Komatsu
- Journal Title
  
  Materials Science Engineering B (印刷中)
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Writing of two-dimensional crystal curved lines in Sm_2O_3-Bi_2O_3-B_2O_3 glass by samarium atom heat processing2005
- Author(s)
  R.Ihara, T.Honma, Y.Benino, T.Fujiwara, R.Sato, T.Komatsu
- Journal Title
  
  Solid State Communications 136
  
  Pages: 273-277
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Line patterning with large refractive index changes in the deep inside of glass by nanoosecond pulsed YAG laser irradiation2005
- Author(s)
  T.Honma, T.Fujiwara, et al.
- Journal Title
  
  Solid State Communications 135
  
  Pages: 193-196
- Data Source
  KAKENHI-PROJECT-16350111
[Journal Article] Crystalline phases and YAG laser-induced crystallization in Sm_2O_3-Bi_2O_3-B_2O_3 glasses2005
- Author(s)
  T.Honma, Y.Benino, T.Fujiwara, T.Komatsu, R.Sato
- Journal Title
  
  Journal of American Ceramic Society 88
  
  Pages: 989-992
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Photonic crystallized structures in glass2004
- Author(s)
  T.Fujiwara
- Journal Title
  
  J.Ceram.Soc.Japan 112(5)
  
  Pages: 1161-1167
- NAID
  130004610042
- Data Source
  KAKENHI-PROJECT-16350111
[Journal Article] Photo-induced structure ordering in crystallized glass from nano-particles to single crystal patterning2004
- Author(s)
  T.Fujiwara
- Journal Title
  
  SPIE-Laser Precision Microfabrication 5662
  
  Pages: 24-29
- Data Source
  KAKENHI-PROJECT-16350111
[Journal Article] Judd-Ofelt parameters of Er^<3+> in transparent TeO_2-based nanocrystallized glasses2004
- Author(s)
  K.Naito, Y.Benino, T.Fujiwara, R.Sato, T.Komatsu
- Journal Title
  
  Solid State Communications 131
  
  Pages: 289-294
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Photonic Crystallized Structures in Glass2004
- Author(s)
  T.Fujiwara
- Journal Title
  
  Journal of the Ceramic Society of Japan 112
  
  Pages: 1161-1167
- NAID
  130004610042
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16350111
[Journal Article] Photonic Crystallized Structures in Glass2004
- Author(s)
  Takumi FUJIWARA
- Journal Title
  
  Journal of the Ceramic Society of Japan 112
  
  Pages: 1161-1167
- NAID
  130004610042
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350111
[Journal Article] Formation of nonlinear optical KSm(PO_3)_4 crystals in phosphate glasses by YAG laser irradiation2004
- Author(s)
  M.Saito, T.Honma, Y.Benino, T.Fujiwara, T.Komatsu
- Journal Title
  
  Solid State Science 6
  
  Pages: 1013-1018
- Data Source
  KAKENHI-PROJECT-16080207
[Journal Article] Micro-Raman and photoluminescence spectra of Sm^<3+>-doped β-BaB_2O_4 crystal lines written by YAG laser irradiation in glass2004
- Author(s)
  T.Honma, Y.Benino, T.Fujiwara, R.Sato, T.Komatsu
- Journal Title
  
  Journal of Physics and Chemistry of Solids 65
  
  Pages: 1705-1710
- Data Source
  KAKENHI-PROJECT-16080207
[Patent] 白色発光ガラス、ガラス被覆発光素子及び発光装置2011
- Inventor(s)
  正井博和、藤原　巧
- Industrial Property Rights Holder
  正井博和、藤原　巧
- Industrial Property Number
  2011-024190
- Filing Date
  2011
- Data Source
  KAKENHI-PROJECT-23656391
[Patent] 白色発光ガラス、ガラス被覆発光素子及び発光装置2011
- Inventor(s)
  正井博和、横尾俊信、藤原巧、松本修治
- Industrial Property Rights Holder
  京都大学、東北大学、旭硝子
- Industrial Property Number
  2011-024190
- Filing Date
  2011-02-07
- Data Source
  KAKENHI-PROJECT-21350112
[Patent] 白色発光ガラス, ガラス被覆発光素子及び発光装置2011
- Inventor(s)
  正井博和, 藤原巧
- Industrial Property Rights Holder
  正井博和, 藤原巧
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2011-024190
- Filing Date
  2011-04-07
- Data Source
  KAKENHI-PROJECT-23656391
[Patent] 発光ガラス、ガラス被覆発光素子及び発光装置2010
- Inventor(s)
  藤原巧、正井博和、高橋儀宏、松本修治
- Industrial Property Rights Holder
  東北大学、旭硝子
- Industrial Property Number
  2010-058198
- Filing Date
  2010-03-15
- Data Source
  KAKENHI-PROJECT-21350112
[Patent] 光学部材2009
- Inventor(s)
  藤原巧
- Industrial Property Rights Holder
  東北大学
- Industrial Property Number
  2009-006919
- Filing Date
  2009-04-02
- Data Source
  KAKENHI-PROJECT-19656163
[Patent] 光学部材2009
- Inventor(s)
  藤原巧
- Industrial Property Rights Holder
  東北大学
- Industrial Property Number
  2009-006919
- Filing Date
  2009-04-02
- Data Source
  KAKENHI-PROJECT-21350112
[Patent] 光部品及びその製造方法2006
- Inventor(s)
  藤原巧他
- Industrial Property Rights Holder
  長岡技大他
- Filing Date
  2006-03-07
- Data Source
  KAKENHI-PROJECT-16350111
[Patent] ガラス、結晶化ガラス、結晶化ガラスの製造方法2006
- Inventor(s)
  藤原巧他2名
- Industrial Property Rights Holder
  藤原巧他2名
- Industrial Property Number
  2006-309247
- Filing Date
  2006-11-15
- Data Source
  KAKENHI-PROJECT-16350111
[Presentation] The relationship between low-temperature excess heat-capacity and physical properties in ZnO-P2O5 glasses2013
- Author(s)
  S. Ishizeki, T. Fujiwara
- Organizer
  The 12th Asia Pacific Physics Conference
- Place of Presentation
  Chiba, Japan
- Data Source
  KAKENHI-PROJECT-23656391
[Presentation] Why does single-domain crystal form in nonstoichiometric glass?: Micro- and nanoscopic study in fresnoite glass-ceramics2013
- Author(s)
  Y. Takahashi, T. Fujiwara
- Organizer
  The 23rd International Congress on Glass
- Place of Presentation
  Prague, Czech
- Invited
- Data Source
  KAKENHI-PROJECT-23656391
[Presentation] Photoluminescence in Mineral-Derived Titanosilicates with Various Ti-Polyhedral Types for Rare-Earth Free Phosphor2012
- Author(s)
  Y. Takahashi, T. Fujiwara
- Organizer
  Fifth International Conference on Optical, Optoelectronic and Photonic Materials and Applications
- Place of Presentation
  奈良
- Year and Date
  2012-06-04
- Data Source
  KAKENHI-PROJECT-23656391
[Presentation] Inelastic light scattering of silicate glass and its relation to elastic property2012
- Author(s)
  K. Nakamura, T. Fujiwara
- Organizer
  5th French-Japanese Joint Workshop on Frontier Materials
- Place of Presentation
  Rennes, France
- Invited
- Data Source
  KAKENHI-PROJECT-23656391
[Presentation] Crystallization in Glass: Novel Functional Materials for Photonic Application2012
- Author(s)
  Takumi FUJIWARA
- Organizer
  The 6th Symposium on Functional Glasses and International Forum on New Photoelectric Materials
- Place of Presentation
  Guangzhou, China
- Invited
- Data Source
  KAKENHI-PROJECT-23656391
[Presentation] Crystallization in Glass : Novel Functional Materials for Photonic Application2012
- Author(s)
  T. Fujiwara
- Organizer
  The 6th Symposium on Functional Glasses and International Forum on New Photoelectric Materials
- Place of Presentation
  中国・Guangzhou大学
- Year and Date
  2012-11-20
- Data Source
  KAKENHI-PROJECT-23656391
[Presentation] Nano-Watt Active Fiber Devices in EO Crystallized Glass2011
- Author(s)
  T.Fujiwara
- Organizer
  SPIE Photonic West
- Place of Presentation
  San Francisco, USA(招待講演)
- Year and Date
  2011-01-25
- Data Source
  KAKENHI-PROJECT-21350112
[Presentation] White Light Emission of Rare Earth-Free Phosphate Glass2011
- Author(s)
  H. Masai, T. Fujiwara
- Organizer
  Internatiomal Symposium for Phosphor Materials(招待講演)
- Place of Presentation
  新潟市
- Data Source
  KAKENHI-PROJECT-23656391
[Presentation] White Light Emission of Rare Earth-Free Phosphate Glass2011
- Author(s)
  H. Masai, T. Fujiwara
- Organizer
  Internatiomal Symposium for Phosphor Materials
- Place of Presentation
  新潟
- Year and Date
  2011-11-21
- Invited
- Data Source
  KAKENHI-PROJECT-23656391
[Presentation] Nano-watt active fiber devices in electro-optic crystallized glass2011
- Author(s)
  Takumi Fujiwara
- Organizer
  2011 SPIE Photonic West(国際会議、招待講演)
- Place of Presentation
  米国、サンフランシスコ
- Year and Date
  2011-01-25
- Data Source
  KAKENHI-PROJECT-21350112
[Presentation] Electro-optic fiber devices with nano-watt operations in crystallized Glass2010
- Author(s)
  T.Fujiwara
- Organizer
  17th International Symposium on Non-Oxide and New Optical Glasses
- Place of Presentation
  中国、寧波招待講演
- Year and Date
  2010-06-14
- Data Source
  KAKENHI-PROJECT-21350112
[Presentation] Functional Crystallization in Glass for Photonic Application(招待講演)2009
- Author(s)
  T.Fujiwara
- Organizer
  3^<rd> AEARU Advanced Materials Science Workshop
- Place of Presentation
  韓国、慶州POSTECH
- Year and Date
  2009-11-12
- Data Source
  KAKENHI-PROJECT-21350112
[Presentation] Functional crystallization in glass for photonic application2009
- Author(s)
  Takumi Fujiwara
- Organizer
  AEARU Advanced Materials Science Workshop(国際会議、招待講演)
- Place of Presentation
  韓国、釜山
- Year and Date
  2009-11-12
- Data Source
  KAKENHI-PROJECT-21350112
[Presentation] Functional Crystallization in Glass for Photonic Application(招待講演)2009
- Author(s)
  T.Fujiwara
- Organizer
  3^<rd> AEARU Advanced Materials Science Workshop
- Place of Presentation
  韓国、慶州POSTECH
- Year and Date
  2009-11-12
- Data Source
  KAKENHI-PROJECT-19656163
[Presentation] レーザー結晶化法による光非線形ガラスの創製とフォトニクス応用2008
- Author(s)
  藤原巧
- Organizer
  ナノオプティクス研究グループ第17回研究会
- Place of Presentation
  つくば
- Year and Date
  2008-06-26
- Data Source
  KAKENHI-PROJECT-19656163
[Presentation] Local temperature profiling during laser focused heating process2007
- Author(s)
  Y. Benino, R. Ihara, T. Honma, T. Fujiwara, T. Komatsu
- Organizer
  XXIth International Congress on G1ass
- Place of Presentation
  Strasbourg, France
- Year and Date
  2007-07-05
- Data Source
  KAKENHI-PROJECT-16080207
[Presentation] Writing of fresnoite-type crystal lines at the surface of glass by laser induced atom heat processing2007
- Author(s)
  T. Honma, Y. Benino, R. Sato, T. Fujiwara and T. Komatsu
- Organizer
  XXIth International Congress on Glass
- Place of Presentation
  Strasbourg, France
- Year and Date
  2007-07-05
- Data Source
  KAKENHI-PROJECT-16080207
[Presentation] Nano-crystallized glass fibers with second-order optical nonlinearity2007
- Author(s)
  T. Fujiwara
- Organizer
  Nano-crystallized glass fibers with second-order optical nonlinearityEuropean Conference on Optical Communication 2007
- Place of Presentation
  ベルリン国際会議場、独
- Year and Date
  2007-09-17
- Data Source
  KAKENHI-PROJECT-19656163
[Presentation] Electro-optic crystallized fiber
- Author(s)
  Takumi Fujiwara
- Organizer
  The 17th International Symposium on Non-Oxide and New Optical Glasses(国際会議、招待講演)
- Data Source
  KAKENHI-PROJECT-21350112

1. IKUSHIMA Akira J. (10029415)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. SAITO Kazuya (20278394)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. BENINO Yasuhiko (90283035)

# of Collaborated Projects: 2 results

# of Collaborated Products: 23 results
4. KAJITANI Tsuyoshi (80134039)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. MIYAZAKI Yuzuru (40261606)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. HAYASHI Kei (70360625)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. YUBUTA Kunio (00302208)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. TAKAHASHI Yoshihiro (50442728)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
9. JABRI Khaled (50309001)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 小松高行 (60143822)

# of Collaborated Projects: 1 results

# of Collaborated Products: 22 results
11. 本間剛 (70447647)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
12. 井原梨恵 (20518526)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 正井博和 (10451543)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
14. FUJIOKA Kazuhiko

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. MATSUYAMA Toyokazu

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. ITO Tadashi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Fujiwara Takumi 藤原 巧

FUJIWARA Takumi 藤原 巧

Research Projects

Research Products

Co-Researchers

Defects modification and light energy saving in nano-structured glass ceramicsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Photo-Induced Crystallization and Nano-Structure in GlassPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of Dimension-Controlled Narrow-gap Semiconductor Devices

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

ナノ結晶の空間的な外場制御によるマルチ機能ガラス材料の創製Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

希土類原子加熱法によるパノスコピック形態制御光学機能ガラスの創製と光波制御

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Fabrication of local ordered structure in glass by laser irradiation for nano-photonic materials/devicesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Nonlinear Glass Materials and Their Photonic Applications

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

紫外光ポーリングによるX^<(2)>周期構造の形成と新機能デバイスの研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of ultralow-loss glasses by controlling density fluctuations

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on structural relaxation in silica glass

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

X^<(2)>周期構造を持つガラス導波路/ファイバの研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] 化学便覧2014

Author(s)

Total Pages

Publisher

Data Source

[Book] ＮＥＷ ＧＬＡＳＳ2011

Author(s)

Publisher

Data Source

Fujiwara Takumi 藤原巧

FUJIWARA Takumi 藤原巧

[Book] ＮＥＷＧＬＡＳＳ2011

[Book] ナノマテリアル技術体系ニューセラミックス・ガラス編2005