Presentation | 2006-08-25 Two-photon absorption characteristics of organoboron materials Takeshi YAMAO, Shu HOTTA, Takahiro HORIGUCHI, Shizuo FUJITA, Hirohisa KANBARA, Yuhei MORI, Takashi KURIHARA, Masaie FUJINO, Yuya NAGATA, Yoshiki CHUJO, Seiji AKIYAMA, Kumiko TAKENOUCHI, Shuuichi MAEDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The change and fixing of physical properties of organoboron materials, which shows the photolysis through two-photo absorption (TPA) process, were investigated for 3D optical memory application. The polymer, which shows shorter absorption wavelength than the half of excitation wavelength, was observed to have higher TPA photolysis efficiency compared to the one shows longer absorption wavelength. The numerical calculation for a model organoboron monomer also supported this possibility. Through the near-infrared laser irradiation having ~40mJ/cm2/pulse, the contrast change of the polymer film surface was immediately induced and was almost finished after 3-minute-irradiation. This change was still observed even after 2 weeks. These promise that the organoboron materials are suitable for 3D optical memories. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Two-photon absorption / organoboron polymer / 3D optical memory |
Paper # | EMD2006-39,CPM2006-69,OPE2006-81,LQE2006-46 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2006/8/17(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 | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Two-photon absorption characteristics of organoboron materials |
Sub Title (in English) | |
Keyword(1) | Two-photon absorption |
Keyword(2) | organoboron polymer |
Keyword(3) | 3D optical memory |
1st Author's Name | Takeshi YAMAO |
1st Author's Affiliation | Grad. School of Sci. and Tech., Kyoto Inst. of Tech.() |
2nd Author's Name | Shu HOTTA |
2nd Author's Affiliation | Grad. School of Sci. and Tech., Kyoto Inst. of Tech. |
3rd Author's Name | Takahiro HORIGUCHI |
3rd Author's Affiliation | Grad. School of Eng. |
4th Author's Name | Shizuo FUJITA |
4th Author's Affiliation | IIC, Kyoto Univ. |
5th Author's Name | Hirohisa KANBARA |
5th Author's Affiliation | NTT Photonics Labs |
6th Author's Name | Yuhei MORI |
6th Author's Affiliation | NTT Photonics Labs |
7th Author's Name | Takashi KURIHARA |
7th Author's Affiliation | NTT Photonics Labs |
8th Author's Name | Masaie FUJINO |
8th Author's Affiliation | Gunma Nat. Coll. of Tech |
9th Author's Name | Yuya NAGATA |
9th Author's Affiliation | Grad. School of Eng. |
10th Author's Name | Yoshiki CHUJO |
10th Author's Affiliation | Grad. School of Eng. |
11th Author's Name | Seiji AKIYAMA |
11th Author's Affiliation | Mitsubishi Chemical Group Sci. and Tech. Research Center, Inc. |
12th Author's Name | Kumiko TAKENOUCHI |
12th Author's Affiliation | Mitsubishi Chemical Group Sci. and Tech. Research Center, Inc. |
13th Author's Name | Shuuichi MAEDA |
13th Author's Affiliation | Mitsubishi Chemical Group Sci. and Tech. Research Center, Inc. |
Date | 2006-08-25 |
Paper # | EMD2006-39,CPM2006-69,OPE2006-81,LQE2006-46 |
Volume (vol) | vol.106 |
Number (no) | 215 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |