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https://hdl.handle.net/10356/95884| Title: | Strongly linearly polarized low threshold lasing of all organic photonic quasicrystals | Authors: | Yang, H. Z. Ji, W. Luo, Dewei Du, Qing Guo Dai, Haitao Demir, Hilmi Volkan Sun, Xiaowei |
Keywords: | DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing | Issue Date: | 2012 | Source: | Luo, D., Du, Q. G., Dai, H., Demir, H. V., Yang, H. Z., Ji, W., et al. (2012). Strongly linearly polarized low threshold lasing of all organic photonic quasicrystals. Scientific Reports 2, 627. | Series/Report no.: | Scientific reports | Abstract: | Lasing is obtained from a two-dimensional (2D) Penrose photonic quasicrystal made of a low index contrast material of holographic polymer dispersed liquid crystals (H-PDLCs) that enables a substantial reduction in the optical pumping threshold. This lasing architecture further allows for excellent linear polarization characteristics as well as wide directional dependence. The pumping threshold is fivefold lower than that obtained from the 2D defect-free photonic crystals fabricated under similar conditions. These properties make H-PDLC photonic quasicrystal promising for a new type of all organic miniature lasers. | URI: | https://hdl.handle.net/10356/95884 http://hdl.handle.net/10220/10006 |
DOI: | 10.1038/srep00627 | Schools: | School of Electrical and Electronic Engineering | Rights: | © 2012 The Author(s). This paper was published in Scientific Reports and is made available as an electronic reprint (preprint) with permission of The Author(s). The paper can be found at the following official DOI: [http://dx.doi.org/10.1038/srep00627]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. | Fulltext Permission: | open | Fulltext Availability: | With Fulltext |
| Appears in Collections: | EEE Journal Articles SPMS Journal Articles |
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| 15. Strongly linearly polarized low threshold lasing of all organic photonic quasicrystals.pdf | 1.05 MB | Adobe PDF |  View/Open |
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