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 ■定比LiNbO3(SLN) ・MgO添加 定比LiNbO3(MgSLN)

 

波長変換素子、光変調器、光スイッチ、
波長選択素子、ホログラムメモリなど各種用途
プリズム、その他応用



 オキサイド製 SLN ・MgSLNの主な特長

光学特性やQPMデバイス加工特性に対して影響の大きい不定比欠陥([Li2O]:[Nb2O5])を
制御し、従来にない特性を実現しました。


 ・低い分極反転電圧(CLN比 1/5相当)
  ⇒QPMデバイス加工の高精度化・高速度化に有利

 ・高い熱伝導率(CLN&MgCLN比 約20〜50%Up)
 ・低いGRIIRA
 ・高いフォトリフラクティブダメージ閾値
  ⇒レーザーのハイパワー化に有利
 
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sales@opt-oxide.com
 

 関連製品
 定比LiTaO3
 PPLN (PPMgLN)
 PPMgSLT

 QPMモジュール

 ■技術情報〜論文リスト
 Collaboration Groupからの論文抜粋(2000年以降)
(2006)
M.Maruyama and H.Nakajima,S.Kurimura,N.E.Yu and K.Kitamura "70-mm-long periodically poled Mg-doped stoichiometric LiNbO3 devices for nanosecond optical parametric generation", Appl. Phys. Lett., 89(2006)011101
M.Maruyama, H.Nakajima, S.Kurimura and K.Kitamura, “Optical damage resistant 70-mm-long periodically poled Mg doped stoichiometric LiNbO3 for low-threshold optical parametric generation”, in CLEO/QELS 2006, CMB1 (2006)
I.Shoji, A.Arai, M.Takada, S.Nakajima, A.Neduka, R.Ito and Y.Furukawa, “Accurate Measurement of Second-Order Nonlinear-Optical Coefficients of Undoped and MgO-Doped Near-Stoichiometric LiNbO3”, in CLEO/QELS 2006, CThZ1(2006)

(2005)
DJ.Keeble, M. Loyo-Menoyo, Y. Furukawa, K.Kitamura;”Electron paramagnetic resonance of Fe3+ in LiNbO3”Phys. Rev. B, 71 (2005) 224111

(2004)
Y.Liu, K.Kitamura, S.Takekawa, G.Rave, M.Nakamura, Y.Furukawa and H.Hatano; ”Comparison of two-color hologram lifetimes of near-stoichiometric lithium niobate and of tantalate crystals” APPLIED OPTICS, 43 (2004) 5778

(2003)
K.Terabe, M.Nakamura, S.Takekawa, K.Kitamura, S.Higuchi, Y.Gotoh and Y.Cho; “Microscale to nano-scale ferroelectric-domain and surface engineering of a near-stoichiometric LiNbO3 crystal”, Appl.Phys.Lett., 82 (2003) 433
N.E.Yu, S.Kurimura and K.Kitamura; “Broadband Second Harmonic Generation with Simulataneous Group-Velocity Matching and Quasi-Phase Matching”, Jpn.J.Appl.Phys., 42 (2003) L821
S.Ashihara, T.Shimura, K.Kuroda, N.E.Yu, S.Kurimura, K.Kitamura, J.H.Ro, M.Cha and T.Taira; “Group-velocity-matched cascaded quadratic nonlinearities of femtosecond pulses in periodically poled MgO:LiNbO3”, Optics Lett., 28 (2003) 1442
M. Nakamura, S. Takekawa, S. Kurimura, K. Kitamura and H. Nakajima; “Refractive index changes of Titanium doped near stoichiometric LiNbO3 crystals”, Jpn. J. Appl. Phys. 42(2003) L1145

(2002)
K.Kitamura, Y.Liu, S.Takekawa, M.Nakamura, H.Hatano and T.Yamaji; “ Intensity dependence of two-color holography performance in Tb-doped near-stoichiometric LiNbO3”, Proceed. of SPIE, 4930 (2002) 338
D.Xue, N.Iyi and K.Kitamura; “Predicting temperature dependence of the refractive index and nonlinear optical coefficients in lithium niobate”, J. Appl.Phys., 92 (2002) 4638
Y.Liu, R.Jayavel, M.Nakamura, K.Kitamura, T.Yamaji and H.Hatano; “Suppression of beam fanning in near-stoichiometric LiNbO3 crystal by UV light irradiation”, J. Appl. Phys., 92 (2002) 5578
M.Nakamura, S.Higuchi, S.Takekawa, K.Terabe, Y.Furu-kawa and K.Kitamura; “Optical damage resistance and refractive indices in near-stoichiometric MgO-doped LiNbO3”, Jpn.J.Appl.Phys., 41 (2002) L49
K.Kitamura, Y.Furukawa, H.Hatano, R.M.Macfarlane and H,Guenther;"Stoichiometric LiNbO3: Material Potential for Holographic Data Storage", Progress in Photorefractive Nonlinear Optics, in "Progress in Photorefractive Nonlinear Optics" edited by K. Kuroda, Tailor & Francis, (2002) 79

(2001)
K.Kitamura, Y.Furukawa, S.Takekawa, T.Hatanaka, H.Ito, and V.Gopalan; “Non-Stoichiometric control of LiNbO3 and LiTaO3 in ferroelectric domain engineering for optical device”, Ferroelectrics, 257 (2001) 235
M.Lee, IG.Kim, S.Takekawal, Y.Furukwawa, Y.Uchida, K.Kitamura and H.Hatano, “Electron Paramagnetic Resonance Investigation of the Photochromic Effect in Near-Stoichiometric LiNbO3 with Applications to Holographic Stroage”, J. Appl. Phys., 89 (2001) 5311
M.Lee, S.Takekawa, Y.Furukawa, K.Kitamura and H.Hatano, “Nonvolatile and quis-nonvolatile holographic recording in near-stoichiometric lithium niobate doubly doped with Tb and Fe”, Optical Materials 18 (2001) 53
Y.Furukawa, K.Kitamura, A.Alexandrovski, R.K.Route, M.M.Fejer and G.Foulon; “Green induced infrared absorption in Mg:LiNbO3”, Appl.Phys.Lett., 78 (2001) 1970.

(2000)
V.Gopalan, N.Sanford, J.A.Aust, K.Kitamura and Y.Furukawa; " Recent Advances in the Crystal Growth Characterizationm and Domain studies in Lithium Niobate and Lithium Tantalate Ferro-electrics" in “Handbook of advanced electronic and photonic Materials” ed. by Hari Singh Nalwa, Academic Press (Oct. 2000) 57
Y.Furukawa, K.Kitamura, S.Takekawa, A.Miyamoto, M.Terao and N.Suda; “ Photorefraction in LiNbO3 as a function of [Li]/[Nb] and MgO concentrations”, Appl. Phys. Lett., 77 (2000) 2494
M.Lee, S.Takekawa, Y.Furukawa, K.Kitamura and H. Hatano; “Quasinondestructive Holographic recording in Photochromic LiNbO3”, Phys. Rev. Lett., 84 (2000) 875
M.Lee, S.Takekawa, Y.Furukawa, K.Kitamura, H.Hatano and S.Tao; “Angle-Muitiplexed hologram storage in LiNbO3: Fe, Tb”, Opt. Lett., 25 (2000) 1337
Y.Kondo, T.Fukuda, Y,Yamashita, K,Yokoyama, K.Arita, M.Watanabe, Y.Furukawa, K. Kitamura and H.Nakajima; “An Increase of more than 30% in the electrooptic coeficients of Fe-doped and Ce-doped stoichiometric LiNbO3 crystals”, Jpn.J.Appl.Phys., 39 (2000) 1477
R.Macfarlane, H.Guenther, Y.Furukawa and K.Kitamura, "Two-Color Holography in Lithium Niobate, "Holographic Data Storage" edited by Coufal, Psaltis and Sincerbox, Springer Verlag, (July, 2000) 149
K.Niwa, Y.Furukawa, S.Takekawa and K.Kitamura, “Growth and characterization of MgO doped near stoichiometoric LiNbO3 crystals as a new nonlinear optical material”, J. Crystal Growth, 208 (2000) 493
Y.Furukawa, K.Kitamura, S.Takekawa, K.Niwa, Y.Yajima, N.Iyi, I.Mnushkina, P.Guggenheim and J.M.Martin, “The correlation of MgO-doped near-stoichiometric LiNbO3 composition to the defect structure”, J. Crystal Growth, 211 (2000) 230

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