Aligned ordered microbelts film with the lowest amplified spontaneous emission threshold was prepared in Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences
It is of great sicentific interest to achieve electrically pumped organic lasers, which could open up the prospect of compact, low cost (even disposable) visible lasers suitable for applications from the point of care diagnostics to sensing. Recently, aligned ordered microbelts film with the lowest amplified spontaneous emission (ASE) threshold was prepared in Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, which provide a usefully material candidate to achieve low threshold electrically pumped organic lasers.
The ideal organic laser materials for electrically pumped organic lasers should possess high fluorescence efficiency, high carrier mobility and low ASE threshold. Well aligned ordered π-conjugated structure with large ... |
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