Presentation | 2003/9/12 Controlled Laser Action in Chiral Photonic Bandgap Liquid Crystals Seiichi FURUMI, Shiyoshi YOKOYAMA, Akira OTOMO, Shinro MASHIKO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this article, we report the control of supramolecular helical structure and lasing action in the chiral photonic bandgaps of cholesteric liquid crystals (CLCs). Optically pumping of dye-doped CLC cells with a linearly polarized beam gives rise to laser emission with circular polarization at the chiral photonic bandgap edge(s). Applying voltages to the optically pumped CLC cells enables reversible switching of the laser action as a result of the structural changes in the chiral photonic bandgap of CLC host. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Photonic Crystals / Liquid Crystals / Chiral / Laser Emission |
Paper # | OME2003-76 |
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Committee | OME |
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Conference Date | 2003/9/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Organic Material Electronics (OME) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Controlled Laser Action in Chiral Photonic Bandgap Liquid Crystals |
Sub Title (in English) | |
Keyword(1) | Photonic Crystals |
Keyword(2) | Liquid Crystals |
Keyword(3) | Chiral |
Keyword(4) | Laser Emission |
1st Author's Name | Seiichi FURUMI |
1st Author's Affiliation | Kasai Advanced Research Center, Communications Research Laboratory() |
2nd Author's Name | Shiyoshi YOKOYAMA |
2nd Author's Affiliation | Kasai Advanced Research Center, Communications Research Laboratory |
3rd Author's Name | Akira OTOMO |
3rd Author's Affiliation | Kasai Advanced Research Center, Communications Research Laboratory |
4th Author's Name | Shinro MASHIKO |
4th Author's Affiliation | Kasai Advanced Research Center, Communications Research Laboratory |
Date | 2003/9/12 |
Paper # | OME2003-76 |
Volume (vol) | vol.103 |
Number (no) | 317 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |