Publication | Open Access
Low thresholds for a nonconventional polymer blend—Amplified spontaneous emission and lasing in <scp>F</scp>8<sub>1−</sub><sub><i>x</i></sub>:<scp>SY</scp><sub><i>x</i></sub> system
13
Citations
33
References
2015
Year
Optical MaterialsEngineeringResponsive PolymersLaser ApplicationsF8 1−ChemistryHigh-power LasersPolymersPolymer MaterialPolymer TechnologyOptical PropertiesPolymer Injection LasersPolymer ProcessingPolymer PhysicPolymer ChemistryMaterials SciencePolymer BlendPolymer EngineeringPolymer AnalysisSpontaneous EmissionLow ThresholdsPolymer ScienceApplied PhysicsPolymer CharacterizationNonconventional Polymer
ABSTRACT A mixture of two polymer materials, poly (9,9‐dioctylfluorene) (F8), and one of the poly( para ‐phenylenevinylene) derivatives, superyellow (SY) have been used to make F8 1− x :SY x polymer blend system. Under a 3–5 ns pulsed‐laser excitation, this system showed excellent optical properties with low threshold values of ≈14 µJ/cm 2 and ≈8 µJ/cm 2 for amplified spontaneous emission and optically pumped lasing, respectively. The proposed system was also electroluminescent and an interesting candidate for future research on polymer injection lasers. © 2015 Wiley Periodicals, Inc. J. Polym. Sci., Part B: Polym. Phys. 2016 , 54 , 15–21
| Year | Citations | |
|---|---|---|
Page 1
Page 1