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Dr. V P N Nampoori >
Please use this identifier to cite or link to this item:
http://purl.org/purl/2627
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| Title: | Optical-limiting response of rare-earth metallo-phthalocyanine-doped copolymer matrix |
| Authors: | Aneeshkumar, B
Pramod, Gopinath
Vallabhan, C P G
Nampoori, V P N
Radhakrishnan, P
Technology |
| Issue Date: | Jul-2003 |
| Publisher: | Optical Society of America |
| Abstract: | The nanosecond optical-limiting characteristics (at 532 nm) of some rare-earth metallo-phthalocyanines (Sm(Pc)2, Eu(Pc)2, and LaPc) doped in a copolymer matrix of poly(methyl methacrylate) and methyl-2-cyanoacrylate have been studied for the first time to our knowledge. The optical-limiting response is attributed to reverse saturable absorption due to excited-state absorption. The performance of LaPc in a copolymer host is studied at different linear transmissions. The laser damage thresholds of all the samples are also reported. |
| URI: | http://dyuthi.cusat.ac.in/purl/2627 |
| Appears in Collections: | Dr. V P N Nampoori
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