田北助教のプロフィール



所属
群馬大学 大学院理工学府  知能機械創製部門


学歴
平成18    3    徳島大学大学院工学研究科 機能システム工学専攻 博士後期課程 修了
人の指爪への光記録に関する研究で博士号取得


職歴
平成18    4    徳島大学研究連携推進機構知的財産本部 研究員
フェムト秒レーザー加工システムの高機能化に関する研究を行い,移動物体へのレーザー加工システムを開発.
平成20    4    宇都宮大学オプティクス教育研究センター 特任研究員
フェムト秒レーザー誘起現象の時間分解観測に関する研究を行い,微小屈折率変化のデジタルホログラフィ,および屈折率推定法を開発.
平成23    4    群馬大学 大学院工学研究科 助教
浮上質量法を用いた力センサの動的校正に関する研究に従事.

所属学会:
応用物理学会(JSAP),日本光学会(OSJ),OSA
学会委員等:
平成20年度~平成23年度:日本光学会 光科学及び光技術調査委員会 委員

趣味 :ドライブ,読書



研究業績リスト

1.学術誌論文

(1) A. Takita, M. Watanabe, H. Yamamoto, S. Matsuo, H. Misawa, Y. Hayasaki and N. Nishida: Optical bit recording in a human fingernail, Jpn. J. Appl. Phys., vol. 43, no. 1, pp. 168-171, (Jan. 2004).
(2) Y. Hayasaki, H. Takagi, A. Takita, H. Yamamoto, N. Nishida and H. Misawa: Processing structures on human fingernail surface by a focused near-infrared femtosecond laser pulse, Jpn. J. Appl. Phys., vol. 43, no. 12, pp. 8089-8093, (2004).
(3) A. Takita, H. Yamamoto, Y. Hayasaki, N. Nishida and H. Misawa: Three-dimensional optical memory using a human fingernail, Opt. Exp., vol. 13, no. 12, pp. 4560-4567, (2005).
(4) Y. Hayasaki, T. Sugimoto, A. Takita and N. Nishida: Variable holographic femtosecond laser processing by use of spatial light modulator, Appl. Phys. Lett., vol. 87, no. 3, pp. 31101-1-3, (2005).
(5) D. Kawamura, A. Takita, Y. Hayasaki and N. Nishida, "Method for reducing debris and thermal destruction in femtosecond laser processing by applying transparent coating", Appl. Phys. A, vol. 82, no. 3, pp. 523-527, 2005.
(6) D. Kawamura, A. Takita, Y. Hayasaki and N. Nishida, "Bump formation on glass surface with a transparent coating using femtosecond laser processing", Appl. Phys. A, vol. 85, no. 1, pp. 39-43, 2006.
(7) A. Takita, Y. Hayasaki and N. Nishida, "Femtosecond laser processing system with target tracking feature", J. Laser Micro/Nanoeng., vol. 1, no. 3, pp. 288-291, 2006
(8) K. Fujita, A. Takita, K. Nagao, T. Ichikawa and Y. Hayasaki, "Data recording on dental prostheses for personal identification", Jpn. J. Appl. Phys., vol. 47, no. 9, pp. 7190-7194, 2008.
(9) H. Takahashi, S. Hasegawa, A. Takita and Y. Hayasaki, "Sparse-exposure technique in holographic two-photon polymerization", Opt. Exp., vol. 16, no. 21, pp. 16592-16599, 2008.
(10) A. Takita and Y. Hayasaki, "Interference measurement of a superposition of laser-induced shock waves in water", Jpn. J. Appl. Phys., vol. 48, pp. 09LD04-1-4, 2009.
(11) H. Ebara, A. Takita, T. Azami, Y. Fujii, "Development of Material Tester using Pendulum", Key Engineering Materials, Vol. 459, pp. 183-189, (Dec. 2010).
(12) Y. Fujii, A. Takita, J. Kaewkhao, M. Djamal and T. Yamaguchi, "Precision Force Measurement Using the Levitation Mass Method (LMM)", Appl. Mecha. Mat., Vol. 103, pp. 1-8, (Sep. 2011).
(13) Y. Hayasaki, K. Iwata, S. Hasegawa, A. Takita and S. Juodkazis, "Time-resolved axial-view of the dielectric breakdown under tight focusing in glass", Optical Materials Express Vol. 1, pp. 1399-1408, (Dec. 2011).
(14) J. Ozawa, A. Takita, T. Azami, and Y. Fujii, "Microforce Material Tester Using Small Pendulum II", Key Engineering Materials, 497, pp.169-175, (Dec. 2011).
(15) A. Takita, H. Ebara, Y. Fujii, "Dual beat-frequencies laser Doppler interferometer", Rev. Sci. Instrum., Vol.82, 123111, (Dec. 2011).
(16) T. Jin, A. Takita, M. Djamal, W. Hou, H. Jia and Y. Fujii, "A method for evaluating the electro-mechanical characteristics of piezo-electric actuators during motion", Sensors, Vol. 12, pp.11559-11570, (Aug. 2012).
(17) T. Yamaguchi, Y. Fujii, A. Takita and T. Kanai, "FEA for transient responses of an S-shaped force transducer with a viscoelastic absorber using a nonlinear complex spring", World Academy of Science, Engineering and Technology, Vol. 6, No. 11, pp. 586-593, (Nov. 2012).
(18) Y. Hayasaki, M. Isaka, A. Takita, S. Hasegawa, S. Juodkazis, "Photo-acoustic sub-micrometer modifications of glass by pair of femtosecond laser pulses", Optical Material Express Vol. 2, pp. 691-699, (May 2012).
(19) Y. Hayasaki, M. Nishitani, H. Takahashi, H. Yamamoto, A. Takita, D. Suzuki and S. Hasegawa, "Experimental investigation of the closest parallel pulses in holographic femtosecond laser processing", Applied Physics A Vol. 107, No. 2, pp. 357-362, (May 2012).
(20) Y. Hayasaki, M. Isaka, A. Takita and S. Juodkazis, "Time-resolved interferometry of femtosecond-laser-induced processes under tight focusing and close-to-optical breakdown inside borosilicate glass", Optics Express Vol. 19, Issue 7, pp. 5725-5734 (Mar. 2011).
(21) Y. Fujii and A. Takita, "Correction method for force transducers on dynamic condition with or without the Levitation Mass Method (LMM)", Procedia Engineering, Vol. 32, pp. 13-17, (Mar. 2012).
(22) T. Jin, A. Takita, S. Mitatha, P. P. Yupapin, H. Z. Jia, W. M. Hou and Y. Fujii, "Method for acceleration measurement using a laser Doppler interferometer", Meas. Sci. Technol., Vol. 24, No.7, 077001, (May 2013).
(23) T. Jin, K. Watanabe, I. Aji, A. Takita, S. Mitatha, M. Djamal, H. Z. Jia, W. M. Hou and Y. Fujii, "High-speed impact test using an inertial mass and an optical interferometer", Rev. Sci. Instrum. Vol.84, 075116, (July 2013).
(24) R. Araki, K. Irisa, K. Watanabe, N. Miyashita, A. Takita and Y. Fujii, "The Dynamic Characteristics of Gelled Food Materials against Small Impact Force", J. Institute Indust. App. Eng., Vol. 2, No. 1, pp. 19-23, (Jan. 2014).
(25) T. Yamaguchi, Y. Fujii, T. Fukushima, N. Tomita, A. Takita, K. Nagai and S. Maruyama, "Damping response analysis for a structure connected with a nonlinear complex spring and application for a finger protected by absorbers under impact forces", Mech. Syst. Signal Proc., Vol.42, No.1-2, pp.88-96, (Jan 2014).
(26) M Djamal, K Watanabe, K Irisa, I A Prayogi, A Takita, T. Yamaguchi and Y Fujii, "Dynamic characteristics measurements of a force transducer against small and short-duration impact forces", Metrology and Measurement Systems, Vol. 21 , No. 1, pp. 59–66, (Feb. 2014).
(27) A. Takita, Y. Ono and Y. Fujii, "Review of Dynamic-Force Correction Method for a Force Transducer with the Levitation Mass Method", INFORMATION, Vol. 17, No. 2, pp.539-544, (Feb. 2014).
(28) J. S. Pastoril, K. Watanabe, K. Irisa, I. A. Prayogi, A. Takita, E. Carcasona and Y. Fujii, "Determination of Reaction Force in a Toothbrush Tuft using Levitation Mass Method (LMM)", J. Institute Indust. App. Eng., Vol. 2, No. 2, pp. 48-53, (Apr. 2014).
(29) K. Muramatsu, M. Ishizawa, A. Takita, N. Yoshiura, N. Ohta, K. Maru, H. Ueda and Y. Fujii, "Shopping street safety using all-in-one-type security cameras", ICIC Express Letters, Vol.8, No.11, pp. 3001-3006 (Nov. 2014).

2.特許
(1) 特願2013-104044,「街路灯システム,街路灯ユニット,及び街路灯制御プログラム」,発明者:藤井雄作, 太田直哉, 田北啓洋, 吉浦紀晃
(2) 特許第5357790号,「レーザー加工装置」,発明者:早崎芳夫,伊坂充弘,田北啓洋
(3) 特願2014-143357,「落下試験装置および落下試験方法」,発明者:藤井雄作, 田北啓洋, 石間経章, 川島久宜, 新木亮佑

3.外部資金の導入状況
【科研費】
(1) 基盤研究(B)(平成19,20年度),課題名:力センサの動的校正法・動的誤差補正法の開発,課題番号:19350102,(分担)
(2) 基盤研究(B)(平成21~23年度),課題名:力センサの動的校正法・動的誤差補正法の開発,課題番号:21360196,(分担)
(3) 基盤研究(B)(平成21~23年度),課題名:暗号化を用いた地域社会用の新しい防犯カメラシステム,課題番号:21300268,(分担)
(4) 基盤研究(B)(平成24~26年度),課題名:力センサの動的誤差補正の高精度化,課題番号:24360156,(分担)
(5) 基盤研究(B)(平成24~26年度),課題名:プライバシー保護と見守りを両立させた防犯カメラによる安全・安心な街づくりの提案,課題番号:24300246,(代表)
【その他の助成】 (代表)
(1) 財団法人 三豊科学技術振興協会 平成20~21年度三豊科学技術振興協会研究助成(200万円)