2017 Fiscal Year Final Research Report
Reduction of lasing threshold for continuous excitation pumping of organic microdisk cavity
Project/Area Number |
16K17531
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Optical engineering, Photon science
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Research Institution | Kyushu University |
Principal Investigator |
Yoshioka Hiroaki 九州大学, システム情報科学研究院, 助教 (20706882)
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Project Period (FY) |
2016-04-01 – 2018-03-31
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Keywords | レーザー / 微小共振器 / WGM |
Outline of Final Research Achievements |
Optimization of material and fabrication of fundamental microdisk resonator was carried out in pursuit of low lasing threshold for CW drive excitation of organic microdisk laser element. Specifically, three of (1) Search for materials with low light absorption loss, (2) Improvement of surface roughness, (3) Improvement of stability of WGM were carried out. In conclusion, many findings on low lasing threshold for CW excitation were obtained, and the direction was indicated.
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Free Research Field |
レーザー工学
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