Papers - Umegaki, Shinsuke
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Theoretical Analysis of Enhanced Second-Harmonic Generation Based on a Self-Formed Anti-Guide Structure.
T.Sassa, S.Umegaki
J. Appl. Phys. 91(11) 2002.06
Joint Work
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波長変換・光変調と有機材料
梅垣真祐
MICROOPTICS NEWS 19(3) 2001.09
Single Work
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Active Formation of an Anti-Guide Structure in a Photoconducting Polymer for Enhanced Second- Harmonic Generation.
T.Sassa, T.Wada, H.Sasabe, M.Yokoyama,S.Umegaki
Opt. Lett. 26(13) 2001.07
Joint Work
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A New Holographic Material and Its Diffraction Efficiency Increase Effect: the Use of Photoinduced Surface Deformation in Azo- Polymer Film.
K.Munakata, K.Harada, H.Anji, M.Itoh,S.Umegaki, T.Yatagai
Opt. Commun. 191 2001.06
Joint Work
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Diffraction Efficiency Increase by Corona Discharge in Photoinduced Surface-Relief Gratings on an Azo Polymer Film.
K.Munakata, K.Harada, H.Anji, M.Itoh, T.Yatagai, S.Umegaki
Opt. Lett. 26(1) 2001.01
Joint Work
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Formation of an Anti-Guide Structure in a Photorefractive Polymer by a Pump-Light Beam.
T.Fujihara, M.Tokuue, T.Sassa, K.Ozawa, S.Umegaki, M.Yokoyama, T.Wada, H.Sasabe
Nonlinear Opt. 25(1-4) 2000.12
Joint Work
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High-Speed Light Modulation Using Complex Refractive-Index Changes of Electro-Optic Polymers.
K.Harada, K.Munakata, M.Itoh, T.Yatagai, Y.Honda, S.Umegaki
Appl. Phys. Lett. 2000.12
Joint Work
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Design of Electrically Addressed Light Modulators Using One-Dimensional Photonic Crystals with Second-Order Nonlinear Polymeric Materials.
K.Harada, K.Munakata, Y.Yagai, M.Itoh, S.Umegaki, T.Yatagai
Nonlinear Opt. 24(1-2) 2000.05
Joint Work
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Spatial Filtering Using Poled Polymer Etalon Light Modulators.
K.Harada, K.Munakata, M.Itoh,N.Yoshikawa, S.Umegaki, T.Yatagai
Opt. and Quantum Electron. 32 2000.01
Joint Work
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Direct Fabrication Methods of Surface Relief Electro-Optic Gratings in Azo-Polymer Films.
K.Munakata, K.Harada, N.Yoshikawa,M.Itoh, S.Umegaki, T.Yatagai
Opt. Rev. 6(6) 1999.12
Joint Work
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Direct Fabrication of Electro-Optic Grating in Azo-Polymer Films.
K.Munakata, K.Harada, N.Yoshikawa,M.Itoh, S.Umegaki, T.Yatagai
Nonlinear Opt. 22(1-4) 1999.11
Joint Work
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A Gradually Formed Anti-Guide Structure in a Nonlinear-Optical Photoconducting Polymer.
T.Sassa, S.Umegaki, M.Yokoyama, T.Wada,
Nonlinear Opt. 22(1-4) 1999.11
Joint Work
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Development of High-Speed Spatial Light Modulators with High Tg Poled-polymers.
K.Harada, K.Munakata, M.Itoh,N.Yoshikawa, S.Umegaki, T.Fukuda,H.Matsuda, T.Shiraga, M.Kato, H.Yonezu,T.Yatagai
Nonlinear Opt. 22(1-4) 1999.11
Joint Work
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Fabrication of Channel Waveguide and Submicron χ(2) Grating by Direct Electron-Beam Writing Method in Azo Dye Substituted Polymer.
Y.Che, O.Sugihara, C.Egami, H.Fujiwara,N.Okamoto, S.Umegaki
Mol. Cryst. Liq.Cryst. 322 1998.12
Joint Work
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Development of Electrically Addressed Spatial Light Modulator Using Nonlinear Organic Materials.
T.Yatagai, K.Harada, K.Munakata, M.Itoh,N.Yoshikawa, H.Yonezu, S.Umegaki
J. Optoelectronics/Laser 6 1998.12
Joint Work
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非線形光学材料
梅垣真祐
季刊化学総説 ( No.39 ) 1998.11
Single Work
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Sub-Micron χ(2) Grating in Diazo-Dye-Substituted Polymer Film Based on Direct Electron-Beam Writing Technique.
O.Sugihara, Y.Che, H.Fujimura, C.Egami,N.Okamoto, S.Umegaki
Appl.Phys.Lett. 73(21) 1998.11
Joint Work
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基礎理論
梅垣真祐
季刊化学総説 ( No.39 ) 1998.11
Single Work
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Effects of Reorientation of Molecules in a Nonlinear-Optical Photoconducting Polymer on Formation of an Anti-Guide Structure.
T.Sassa, S.Umegaki
J.Appl.Phys. 84(8) 1998.10
Joint Work
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Poled Polymer Etalon Light Modulator on Integrated Circuits.
K.Harada, K.Munakata, M.Itoh,N.Yoshikawa, H.Yonezu, S.Umegaki,T.Yatagai
Jpn.J.Appl.Phys. 37(8) 1998.08
Joint Work
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Enhancement of Second-Harmonic Power Due to Self-Construction of an Anti-Guide Structure in a Thin-Film Waveguide of a Nonlinear-Optical Photoconducting Polymer.
T.Sassa, S.Umegaki
Jpn.J.Appl.Phys. 37(4B) 1998.04
Joint Work
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有機非線形光学
梅垣真祐
MICROOPTICS NEWS 16 1998.03
Research paper (scientific journal), Single Work
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2次元情報処理用光機能材料
梅垣真祐
機能材料 18(2) 1998.02
Single Work
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Spatial Light Modulators with Nonlinear Organic Materials.
K.Harada, K.Munakata, M.Itoh,N.Yoshikawa, S.Umegaki, H.Yonezu,T.Yatagai
International Topical Workshop on Contemporary Photonic Technologies (CPT'98) ((Tokyo)) 1998.01
Research paper (other academic), Joint Work
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Cerenkov-Radiation-Type Second-Harmonic Generation in Nonlinear-Optical Photoconducting Polymers Based on Self-Organized Quasi-Phase Matching.
T.Sassa, S.Umegaki
Opt.Lett. 22(12) 1997.06
Joint Work
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波長変換・光変調と有機材料
梅垣真祐,戒能俊邦
光学 26(3) 1997.03
Joint Work
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Quasi-Phase-Matched Second-Harmonic Generation Using a Planar Waveguide with an X-Axis Inverted Periodical Structure of MNA Crystal.
S.-T.Ko, T.Senga, S.Umegaki
Synthetic Metals 81(2-3) 1996.08
Joint Work
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Crystal Growth of Large-Area Thin Films of 2-Methyl-4-Nitroaniline for Quasi-Phase-Matched Second-Harmonic Generation.
S.-T.Ko, T.Senga, S.Umegaki
Nonlinear Opt. 15(1-4) 1996.03
Joint Work
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Quasi-Phase-Matched Second-Harmonic Generation Using a Planar Waveguide with an X-Axis Inverted Periodical Structure of MNA Crystal.
S.-T.Ko, T.Senga, S.Umegaki
2nd Japan-France Joint Forum (JFJF'2), S17 ((Paris)) 1995.11
Joint Work
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Phase-Matching Properties of a P1 Symmetry Crystal, (-)-1-(4- Dimethylaminophenyl)-2-(2- Hydroxypropylamino)Cyclobutene- 3,4-Dione.
T.Tomono, S.Umegaki, T.Usagawa, L.S.Pu, K.Sasaki
Mol.Cryst.Liq.Cryst. 267 1995.07
Joint Work
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有機材料を用いた波長変換デバイス
梅垣真祐
OplusE ( No.186 ) 1995.05
Single Work
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AgGaSe2 結晶によるショートパルス,高ピークパワー,狭帯域 TEA CO2 レーザーの第2高調波発生
原崎亜紀子, 杉井正克, 内田 裕, 大熊慎治,佐久間 純, 田中三郎, 梅垣真祐
レーザー研究 23(4) 1995.04
Joint Work
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有機非線形光学とその応用
梅垣真祐
MICROOPTICS NEWS 12 1994.12
Single Work
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Effects of Absorptions on Cerenkov-Type Optical Second-Harmonic Generation.
K.Chikuma, S.Umegaki
Jpn.J.Appl.Phys. 33(11) 1994.11
Joint Work
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Collinear Phase Matching Properties in the Space Group P1 Crystal, (-)-1-(4-Dimethylaminophenyl)-2-(2-Hydroxypropylamino)Cyclobutene-3,4-Dione (DAD).
T.Tomono, S.Umegaki, T.Usagawa, L.S.Pu,K.Sasaki
Korea-Japan Joint Forum '94 (KJF '94), I-14 ((Tsukuba)) 1994.10
Research paper (other academic), Joint Work
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New Focusing Optics for Second- Harmonic Waves Radiated from Crystal-Coned Fibers.
K.Chikuma, S.Umegaki
Opt.Eng. 33(10) 1994.10
Joint Work
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Collimating Properties of an Axicon for the Cerenkov-Radiation-Type Second-Harmonic Light from a Crystal-Cored Fiber.
K.Chikuma, S.Okamoto, T.Tohma, S.Umegaki
Appl.Opt. 33(15) 1994.05
Joint Work
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Characterization of a Novel Nonlinear Optical Crystal (DAD) Containing Cyclobutenedione as an Electron Acceptor.
T.Tomono, L.S.Pu, T.Kinoshita, K.Sasaki, S.Umegaki
J.Phys.D: Appl.Phys. 26 1993.07
Joint Work
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小型青-緑色レーザー会議報告
梅垣真祐
応用物理 62(6) 1993.06
Research paper (other academic), Single Work
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Quadratically Nonlinear-Optical Organic Materials and Quasi-Phase Matching.
S.-T.Ko, T.Shimizu, S.Umegaki
J.Photopolym.Sci. Technol. 6(2) 1993.06
Joint Work
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新固体レーザー/コンパクト・ブルーグリーン・レーザーに関するトピカルミーティング報告
梅垣真祐,虎溪久良
レーザー研究 21(4) 1993.04
Research paper (other academic), Joint Work
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コンパクト・ブルー〜グリーン・レーザー総論
梅垣真祐
OplusE No.161 1993.04
Single Work
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Modified Method of Electric-Field Induced Second-Harmonic Generation.
T.Uemiya, N.Uenishi, S.Umegaki
J.Appl.Phys. 73(1) 1993.01
Joint Work
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Frequency Doubling of an Nd:YAG Laser Using a Crystal-Cored Fiber of an Organic 4-(N,N- Dimethylamino)-3-Acetamidonitrobenzene.
T.Uemiya, N.Uenishi, S.Okamoto,K.Chikuma, K.Kumada, T.Kondo, R.Ito,S.Umegaki
Appl.Opt. 31(36) 1992.12
Joint Work
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有機材料による高効率波長変換
梅垣真祐
IM-92-54〜61(電気学会・計測研究会) 1992.11
Single Work
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CLEO/QELS'92 報告
大田 啓,金辺 忠,佐々木孝友,岡美智雄,渡辺昌良,水内公典,吉田国雄,神成文彦,梅垣真祐
レーザー研究 20(7) 1992.09
Research paper (other academic), Joint Work
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Methods of Utilizing Organic Nonlinear Optical Materials.
S.Umegaki
Nonliear Optics: Fundamentals, Materials and Devices (North-Holland) 1992.08
Single Work
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Theoretical Analysis of Cerenkov- Type Optical Second-Harmonic Generation in Slab Waveguides.
N.Hashizume, T.Kondo, T.Onda,N.Ogasawara, S.Umegaki, R.Ito
IEEE J.Quantum Electron. 28(8) 1992.08
Joint Work
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Crystals of Stilbazolium p- Toluenesulfonate for Second-Order Nonlinear Optics.
S.Okada, A.Masaki, K.Sakai, T.Ohmi,T.Koike, E.Anzai, S.Umegaki, H.Matsuda,H.Nakanishi
Nonliear Optics: Fundamentals, Materials and Devices (North-Holland) 1992.08
Joint Work
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非線形光学と有機材料
梅垣真祐
季刊化学総説 No.15 1992.07
Single Work
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Theory of Optical Second-Harmonic Generation in Crystal-Cored Fibers Based on Phase Matching of Cerenkov-Type Radiation.
K.Chikuma, S.Umegaki
J.Opt.Soc.Am.B. 9(7) 1992.07
Joint Work
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Optical Frequency Doubling in Waveguides and Organic Materials for High Efficiency.
S.Umegaki
Nonlinear Opt. 3(1-2) 1992.07
Single Work
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Cerenkov-Type Optical Second- Harmonic Generation in Organic- Crystalline Channel Waveguides.
T.Kondo, N.Hashizume, K.Tsuda, R.Morita, N.Ogasawara, S.Umegaki, R.Ito
Int.J.Nonlinear Opt.Phys. 1(2) 1992.04
Joint Work
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半導体レーザーと波長変換素子
梅垣真祐
日本写真学会誌 54(6) 1991.12
Single Work
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非線形光学効果とその材料
梅垣真祐
セラミックス 26(10) 1991.10
Single Work
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Frequency Conversion and Modulation of Lasers.
S.Umegaki, T.Kondo, R.Morita,N.Ogasawara, R.Ito
Nonlinear Opt. 1(3) 1991.10
Joint Work
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Generation of Blue Coherent Light from a Continuous-Wave Semiconductor Laser Using an Organic Crystal-Cored Fiber.
A.Harada, Y.Okazaki, K.Kamiyama,S.Umegaki
Appl.Phys.Lett. 59(13) 1991.09
Joint Work
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非線形光学素子(半導体レーザーと組合わせた)
梅垣真祐
平成3年度写真科学シンポジウム(日本写真学会) 1991.04
Single Work
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光第2高調波がもたらす青色波長変換デバイス
梅垣真祐
エレクトロニクス36(4) 1991.04
Single Work
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導波路構造を用いた波長変換
梅垣真祐
第17回冬期講習会(応用物理学会・日本光学会) 1991.01
Single Work
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2次の非線形光学材料の開発動向と応用デバイス
梅垣真祐
第2回奈良研修セミナー(近幾化学協会 エレクトロニクス部会) 1990.11
Single Work
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Nonlinear Optical Properties of a Fiber with an Organic Core Crystal Grown from Solution.
T.Ohmi, N.Yoshikawa, K.Sakai, T.Koike, S.Umegaki
Proc.Soc.Photo-Opt. Instrum.Eng. 1361 1990.10
Joint Work
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ブルーレーザ技術の現状と将来
梅垣真祐
第6回光情報システムのオプトメカトロニクス研究専門委員会(精密工学会) 1990.09
Research paper (other academic), Single Work
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半導体レーザーの波長変換
梅垣真祐
第27回サマーセミナー(応用物理学会・日本光学会) 1990.08
Single Work
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Crystal Structure and Nonlinear Optical Properties of Stilbazolium Derivatives Having Shortened Cut-Off Wavelength.
K.Sakai, N.Yoshikawa, T.Ohmi, T.Koike, S.Umegaki, S.Okada, A.Masaki, H.Matsuda, H.Nakanishi
Proc.Soc.Photo-Opt. Instrum.Eng. 1337 1990.07
Joint Work
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Frequency Doubling of Laser Diode Light in Channel Waveguide.
T.Kondo, N.Hashizume, S.Miyoshi,R.Morita, N.Ogasawara, S.Umegaki, R.Ito
Proc.Soc.Photo-Opt. Instrum.Eng. 1337 1990.07
Joint Work
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Merocyanine-p-Toluenesulfonic Acid Complex with Large Second-Order Nonlinearity.
S.Okada, A.Masaki, H.Matsuda,H.Nakanishi, T.Koike, T.Ohmi,N.Yoshikawa, S.Umegaki
Proc.Soc.Photo-Opt. Instrum.Eng. 1337 1990.07
Joint Work
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全反射法による2次電気光学効果の測定
梅垣真祐 (Y.Levy and M.Dumont)
応用物理 59(6) 1990.06
Joint Work
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Stilbazolium p-Toluenesulfonate Complexes for Large Second Order Nonlinearity.
S.Okada, A.Masaki, H.Matsuda,H.Nakanishi, K.Sakai, T.Ohmi,N.Yoshikawa, T.Koike, S.Umegaki
繊維学会宮崎基金国際シンポジウム 2A14 (Tokyo) 1990.05
Research paper (other academic), Joint Work
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Characteristics of Optical Second- Harmonic Generation Due to Cerenkov-Radiation-Type Phase- Matching.
K.Chikuma, S.Umegaki
J.Opt.Soc.Am.B. 7(5) 1990.05
Joint Work
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有機非線形光学材料の開発応用動向
梅垣真祐
ハイテクケミカル交流フォーラム(日本能率協会) 1990.04
Single Work
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非線形光学有機材料
梅垣真祐
化学と工業 43(4) 1990.04
Single Work
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波長変換と光変調
梅垣真祐, 近藤高志, 森田隆三, 小笠原長篤,伊藤良一
固体物理 24(11) 1989.11
Joint Work
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二次非線形光学定数
近藤高志, 森田隆三, 小笠原長篤, 梅垣真祐,伊藤良一
固体物理 24(11) 1989.11
Joint Work
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パウダー法に代わる新しい非線形光学効果評価法
梅垣真祐
Polymer Preprints, Japan 1989.10
Research paper (scientific journal), Single Work
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A Nonlinear Optical Organic Crystal for Waveguiding SHG Devices:(-)2-(α-Methylbenzylamino)-5- Nitropyridine(MBANP).
T.Kondo, R.Morita, N.Ogasawara,S.Umegaki, R.Ito
Jpn.J.Appl.Phys. 28(9) 1989.09
Joint Work
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有機非線形光学材料
梅垣真祐
センサ技術 9(9) 1989.07
Single Work
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Dispersion of the Second-Order Nonlinear Optical Coefficient d11 of Organic Crystal 2-Methyl-4-Nitroaniline (MNA).
R.Morita, T.Kondo, N.Ogasawara,S.Umegaki, R.Ito
Springer Proceedings in Physics 36 1989.07
Joint Work
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Nonlinear Optical Properties of 2-(α-Methylbenzylamino)-5- Nitropyridine.
T.Kondo, N.Ogasawara, S.Umegaki, R.Ito
Springer Proceedings in Physics 36 1989.07
Joint Work
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Second-Harmonic Generation of a Series of [Cyano(alkyloxycarbonyl)- Methylene]-2-Ylidene-1,3-Dithiole and their Methyl- and Dimethyl-Derivatives.
T.Nogami, H.Nakano, Y.Shirota, S.Umegaki, Y.Shimizu, T.Uemiya, N.Yasuda
Springer Proceedings in Physics 36 1989.07
Joint Work
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Crystal-Cored Fiber Using Organic Material and Focusing Properties of Optically Generated Second- Harmonic Waves.
T.Uemiya, N.Uenishi, Y.Shimizu,S.Okamoto, K.Chikuma, T.Tohma, S.Umegaki
Proc.Soc.Photo-Opt. Instrum.Eng. 1148 1989.07
Joint Work
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有機材料を用いた光第2高調波発生
梅垣真祐
光学 18(6) 1989.06
Single Work
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光機能のための光導波路内分子・結晶の制御
梅垣真祐
繊維学会誌 45(5) 1989.05
Single Work
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Optical Second-Harmonic Generation from a Series of [Cyano(alkoxycarbonyl)-Methylene]-2- Ylidene-1,3-Dithiole and their Methyl and Dimethyl Derivatives.
T.Nogami, H.Nakano, Y.Shirota, S.Umegaki, Y.Shimizu, T.Uemiya, N.Yasuda
Chem.Phys.Lett. 155(3) 1989.03
Joint Work
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有機非線形光学結晶
近藤高志,熊田清志,森田隆二,小笠原長篤,梅垣真祐,伊藤良一
MICROOPTICS NEWS 7(1) 1989.02
Research paper (scientific journal), Joint Work
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32nd SPIE 参加報告
梅垣真祐
光学 18(1) 1989.01
Research paper (other academic), Single Work
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有機材料の評価-結晶状態での評価
森田隆二, 近藤高志, 小笠原長篤, 伊藤良一,梅垣真祐
応用物理 57(9) 1988.09
Joint Work
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有機材料の評価-分子状態での評価
梅垣真祐
応用物理 57(9) 1988.09
Single Work
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Measurement of Second-Order Optical Coefficients of Organic Crystal with Laser Diodes as Light Sources.
R.Morita, N.Ogasawara, S.Umegaki, R.Ito
Proc.Soc.Photo-Opt. Instrum.Eng. 971 1988.07
Joint Work
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Linear and Nonlinear Optical Properties of 2-(α-Methylbenzylamino)-5-Nitropyridine.
T.Kondo, N.Ogasawara, S.Umegaki, R.Ito
Proc.Soc.Photo-Opt. Instrum.Eng. 971 1988.07
Joint Work
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Dispersion of Second-Order Nonlinear Optical Coefficient d11 of 2-Methyl-4-Nitroaniline (MNA).
R.Morita, T.Kondo, Y.Kaneda, A.Sugihashi, N.Ogasawara, S.Umegaki, R.Ito
Jpn.J.Appl.Phys. 27(6) 1988.06
Joint Work
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Multiple-Reflection Effects in Optical Second-Harmonic Generation.
R.Morita, T.Kondo, Y.Kaneda, A.Sugihashi, N.Ogasawara, S.Umegaki, R.Ito
Jpn.J.Appl.Phys. 27(6) 1988.06
Joint Work
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有機非線形材料
梅垣真祐
MICROOPTICS NEWS & OPCOM NEWS 1988.04
Single Work
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有機非線形光学
梅垣真祐
光電相互変換第125委員会第125回研究会(日本学術振興会) 1988.03
Single Work
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非線形光学材料とその応用
梅垣真祐
オプトロニクス ( No.70 ) 1987.10
Single Work
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Refractive Indices of 2-Methyl-4-Nitroaniline (MNA).
R.Morita, N.Ogasawara, S.Umegaki, R.Ito
Jpn.J.Appl.Phys. 26(10) 1987.10
Joint Work
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有機非線形光学材料開発の現状
梅垣真祐
材料技術 5(9) 1987.09
Single Work
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MBA-NPの非線形光学特性
近藤高志,梅垣真祐,小笠原長篤,伊藤良一
信学技報 CPM87-21 (電子情報通信学会) 1987.07
Research paper (scientific journal), Joint Work
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非線形光学素子とその材料
梅垣真祐
高分子 36 1987.07
Single Work
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光ファイバー中の光第二高調波発生:MNA
梅垣真祐
フィジクス 8(2) 1987.04
Single Work
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Crystal Growth of Organic Materials and Optical Second-Harmonic Generation.
S.Umegaki, A.Hiramatsu, Y.Tsukikawa,S.Tanaka
Proc.Soc.Photo-Opt. Instrum.Eng. 682 1986.07
Joint Work
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非線形光導波路
梅垣真祐
微小光学特別セミナーⅤ(応用物理学会・光学懇話会) 1985.05
Single Work
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光双安定素子
梅垣真祐
光学 14(1) 1985.02
Single Work
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有機非線形光学材料
梅垣真祐
応用物理 54(2) 1985.02
Single Work
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混成型光双安定素子を用いた光フリップフロップ
梅垣真祐, 井上 恭, 田中俊一
Opcom News 1984.11
Research paper (scientific journal), Joint Work
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薄膜光導波路周波数変換素子
梅垣真祐, 田中俊一
Micro〜Optics News 1984.06
Research paper (scientific journal), Joint Work
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Out-of-Phase Properties of Optical Waveguide Bragg-Grating Lenses.
S.Tanaka, G.Hatakoshi, H.Yashiro,S.Umegaki
Appl.Opt. 23(11) 1984.06
Joint Work
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Unstable Phase-Conjugate Resonator.
S.Umegaki, A.Kurita, S.Tanaka
Jpn.J.Appl.Phys. 23(4) 1984.04
Joint Work
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Optical Second-Harmonic Generation without Control of Film Thickness.
S.Umegaki, Y.Anabuki, K.Ohta, K.Inoue,
Opt.Commun. 45(2) 1983.03
Joint Work
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Light Intensity Stabilization Using Highly Efficient Faraday Rotator.
T.Yoshino, S.Umegaki, H.Inoue, K.Kurosawa
Jpn.J.Appl.Phys. 21(4) 1982.04
Joint Work
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Optical Bistability Using a Magneto-Optic Modulator.
S.Umegaki, H.Inoue, T.Yoshino
Appl.Phys.Lett. 38(10) 1981.05
Joint Work
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Two-Pass Optical Second-Harmonic Generation.
S.Umegaki
Jpn.J.Appl.Phys. 19(5) 1980.05
Single Work
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Optical Waveguide Lenses.
G.Hatakoshi, H.Inoue, K.Naito, S.Umegaki, S.Tanaka
Opt.Acta 26(8) 1979.08
Joint Work
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Self-Imaging of a Two-Dimensional Object by Optical Waveguides.
S.Tanaka, N.Imoto, S.Umegaki
J.Fac.Engng.Univ.Tokyo A-15 1977.12
Joint Work
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Noncollinearly Phase-Matched Second-Harmonic Generation in LiIO3.
S.Umegaki, S.Tanaka
Jpn.J.Appl.Phys. 16(5) 1977.05
Joint Work
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An Efficient Method of Second- Harmonic Generation Internal to Laser Cavity.
S.Umegaki
Jpn.J.Appl.Phys. 15(8) 1976.08
Joint Work
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シャボン玉からホログラフィーへ
梅垣真祐
科学朝日 33(11) 1973.11
Research paper (scientific journal), Single Work
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Refractive Indices of β Lithium Iodate between 0.4 and 2.2 μ.
S.Umegaki, S.Yabumoto, S.Tanaka,T.Umezawa, S.Tatuoka
Opt.Commun. 7(2) 1973.02
Joint Work
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Noncollinearly Phase-Matched Second-Harmonic Generation in LiIO3.
S.Umegaki, S.Yabumoto, S.Tanaka
Appl.Phys.Lett. 21(8) 1972.10
Joint Work
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Temporal Coherence of Q-Switched Ruby Laser.
S.Umegaki, S.Tanaka
Jpn.J.Appl.Phys. 10(10) 1971.09
Joint Work
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Refractive Indices of Lithium Iodate between 0.4 and 2.2 μ.
S.Umegaki, S.Tanaka, T.Uchiyama,S.Yabumoto
Opt.Commun. 3(4) 1971.06
Joint Work