Improved performance of perylenediimide-based lasers was written by Ramirez, Manuel G.;Morales-Vidal, Marta;Navarro-Fuster, Victor;Boj, Pedro G.;Quintana, Jose A.;Villalvilla, Jose M.;Retolaza, Aritz;Merino, Santos;Diaz-Garcia, Maria A.. And the article was included in Journal of Materials Chemistry C: Materials for Optical and Electronic Devices in 2013.Name: 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone This article mentions the following:
The aim of this work was to improve the laser performance, in terms of threshold and operational lifetime, of lasers based on polymer films doped with perylenediimide (PDI) derivatives as active media. For such purpose, the authors 1st studied the amplified spontaneous emission (ASE) properties of perylene orange (PDI-O), when doped into polystyrene (PS) films. Lower ASE thresholds and larger photostabilities than those of similar films containing another PDI derivative (PDI-C6), recently reported in the literature, were measured. Results were interpreted in terms of the photoluminescence efficiency of the films, which depends on the type of mol. arrangement, inferred with the help of NMR experiments Also PS films have a better ASE performance, i.e. lower thresholds and larger photostabilities, than those based on PMMA, which was recently highlighted as 1 of the best matrixes for PDI-O. Finally, a 1-dimensional 2nd-order distributed feedback laser using PS doped with PDI-O was fabricated and characterized. This device showed a threshold significantly lower (by around 1 order of magnitude) than that of a similar laser based on PDI-C6-doped PS. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Name: 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone).
2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Being an analog of pyridine, isoquinoline is a weak base, with a pKa of 5.14. Other industrial applications include their use as corrosion inhibitors, preservatives, and as solvents for resins and terpenes.Name: 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem