1,4-Bis(2-methylstyryl)benzene doped PMMA fibre for blue range fluorescent applications

作者:Miluski Piotr; Kochanowicz Marcin; Zmojda Jacek; Dorosz Dominik
来源:Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy , 2018, 192: 88-92.
DOI:10.1016/j.saa.2017.11.010

摘要

The fluorescent dyes allow new optical applications in polymer-based optical fibre technology. The article presents highly fluorescent 1,4-Bis(2-methylstyryl)benzene doped poly(methyl methacrylate) (PMMA) fibre. The multi-peak (422, 450, 488 nm) fluorescence spectrum of the bulk specimen under 355 nm excitation is presented. The polymerization and fibre drawing process is also shown. The fluorescent properties vs. fibre length at excitation 405 nm are investigated. Significant spectrum shape changes and red shift phenomena of individual peaks are presented using one end excitation and fibre cutting method measurements for fibre length 2-90 cm. Obtained attenuation level 0.69 dB/m limits useful fibre length but obtained results can be useful in new polymeric fibers applications (e.g. sensors, light sources).

  • 出版日期2018-3-5