2012 Fiscal Year Final Research Report
Surface-emitting organic laser based on stimulated resonant Raman scattering
Project/Area Number |
22550163
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Functional materials/Devices
|
Research Institution | Nara Institute of Science and Technology |
Principal Investigator |
YANAGI Hisao 奈良先端科学技術大学院大学, 物質創成科学研究科, 教授 (00220179)
|
Co-Investigator(Kenkyū-buntansha) |
YAMASHITA Kenichi 京都工芸繊維大学, 大学院・工芸科学研究科, 助教 (00346115)
|
Co-Investigator(Renkei-kenkyūsha) |
冨田 知志 奈良先端科学技術大学院大学, 物質創成科学研究科, 助教 (90360594)
|
Project Period (FY) |
2010 – 2012
|
Keywords | 光学材料・素子 |
Research Abstract |
Surface-emitting organic laser devices were fabricated by introducing DBR resonators and photonic crystals into dye-doped and π-conjugated thin films. Raman laser oscillations were obtained when the stimulated resonant Raman scattering from those polymer films was coupled with the lasing modes of those resonators. Towards future development of electrically pumped organic lasers, light-emitting field-effect transistors with ambipolar carrier characteristics were fabricated with liquid crystalline π-conjugated polymer films, and electroluminescence was successfully obtained under AC-gate operations.
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Research Products
(24 results)