期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 23, 期 58, 页码 14507-14514出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201702503
关键词
BODIPYs; dyes/pigments; nonlinear optics; optical limiting; z-scan
资金
- China-South Africa joint research program [CS08-L07, 95421]
- National Research Foundation of South Africa [93627]
- Major State Basic Research Development Program of China [2013CB922101, 2011CB808704]
- National Natural Science Foundation of China [21371090]
- Natural Science Foundation of Jiangsu Province [BK20130054]
- Pearson Young Memorial Scholarship
The optical limiting properties of a series of near infrared absorbing 3,5dithienylenevinylene BODIPY (boron-dipyrromethene) dyes (1-3) that contain donor and acceptor moieties in their pi-conjugation systems were studied by using the z-scan technique at 532 nm in the nanosecond pulse range. A strong reverse saturable absorption response was observed when the compounds are embedded into poly(bisphenol carbonate A) polymer thin films, which demonstrates that BODIPY dyes with this type of structure are suitable for use in optical limiting applications.
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