Reverse absorption and optical limiting properties of a novel tetrabromo-2, 3-naphthalocyanine copper(Ⅱ)
- Received Date: 1999-09-21
- Accepted Date: 1999-11-18
- Available Online: 2000-09-25
Abstract: The reverse absorption and optical limiting properties of tetrabromo-2,3-naphthalocyanine copper(Ⅱ) are investigated The effects of heavy atoms and bromine atoms upon the opto-physical properties are analyzed by comparing the experimental results of bromo-substituted and unsubstituted naphthalocyanine copper with an excited state absorption model The optical limiting effect of tetrabromo-2,3-naphthalocyanine copper(Ⅱ) is better than that of naphthalocyanine copper(Ⅱ) and fullerene.