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Porphyrin dye media for optical limiting

Abstract:

In this report we study nine structurally similar porphyrins and show how the material parameters that control the optical limiting depend on the molecular structure. Optical limiting measurements at 532 nm on the metal-free, zinc and lead analogues of tetraphenyl porphyrin (TPP), tetra(trimethylsilyethynyl) porphyrin (TTMSAP) and tetra(4-n-butylphenylethynyl) porphyrin (TNBBAP) reveal a strong dependence on the molecular structure. A double pump/cw probe technique is used to measure the mate...

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Organic Chemistry
Role:
Author
Publisher:
Materials Research Society
Journal:
Materials Research Society Symposium - Proceedings
Volume:
597
Pages:
395-406
Publication date:
2000-01-01
ISSN:
0272-9172
Language:
English
Pubs id:
pubs:328023
UUID:
uuid:0a702be4-860b-436b-a4d4-a6cac6bba7fc
Local pid:
pubs:328023
Source identifiers:
328023
Deposit date:
2012-12-19

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