Journal
HIGH PERFORMANCE POLYMERS
Volume 28, Issue 6, Pages 651-659Publisher
SAGE PUBLICATIONS LTD
DOI: 10.1177/0954008315593616
Keywords
Indium; phthalocyanine polymers; optical limiting; nanosecond laser
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Funding
- National Research Centre, Dokki, Giza, Egypt [10030007]
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A novel chloroindium(III) phthalocyanine network polymer (4) was prepared and characterized by energy dispersive X-ray spectrometry, proton nuclear magnetic resonance, Fourier transform infrared spectroscopy, thermal gravimetric analysis (TGA) and absorption and emission spectroscopies. The non-linear optical (NLO) profile of the prepared phthalocyanine (Pc) network polymer, derived from a nanosecond open-aperture Z-scan technique at 532 nm, shows a clear reverse saturable absorption and a high non-linear absorption coefficient ((2)) of 9.7 x 10(-7) cm W-1. Optical limiting investigations indicated that the prepared Pc network polymer has a relatively low limiting threshold of 900 mJ cm(-2). According to these results, the prepared Pc polymer is a promising material for many NLO applications.
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