Presentation | 2015-01-29 Electro-Optic Bragg Deflection Modulator Using MgO(8mol%) Doped LiTaO_3 Domain-Inverted Structures Toshiyuki INOUE, Toshiharu OKA, Toshiaki SUHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | MgO doped LiTaO_3 crystal has not only good electro-optic properties but also higher resistance to photorefractive damage and wider transmission band for short wavelength light than LiNbO_3. We demonstrated electro-optic Bragg deflection type modulator using periodically poled MgO(8mol%) doped LiTaO_3 for the first time. We found that the relaxation phenomena hardly occurred within ten milliseconds in the modulator using MgO doped LiTaO_3 although it occurred within a few hundred microseconds in the modulator using MgO doped LiNbO_3. We accomplished maximum diffraction efficiency as high as 97%, which was in good agreement with the theoretical value of 100%. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | spatial light modulator / LiTaO_3 / electro-optic / Bragg diffraction |
Paper # | PN2014-30,OPE2014-155,LQE2014-142,EST2014-84,MWP2014-52 |
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Conference Information | |
Committee | EST |
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Conference Date | 2015/1/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electronic Simulation Technology (EST) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Electro-Optic Bragg Deflection Modulator Using MgO(8mol%) Doped LiTaO_3 Domain-Inverted Structures |
Sub Title (in English) | |
Keyword(1) | spatial light modulator |
Keyword(2) | LiTaO_3 |
Keyword(3) | electro-optic |
Keyword(4) | Bragg diffraction |
1st Author's Name | Toshiyuki INOUE |
1st Author's Affiliation | Graduate School of Engineering, Osaka University() |
2nd Author's Name | Toshiharu OKA |
2nd Author's Affiliation | Graduate School of Engineering, Osaka University |
3rd Author's Name | Toshiaki SUHARA |
3rd Author's Affiliation | Graduate School of Engineering, Osaka University |
Date | 2015-01-29 |
Paper # | PN2014-30,OPE2014-155,LQE2014-142,EST2014-84,MWP2014-52 |
Volume (vol) | vol.114 |
Number (no) | 433 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |