Abstract
Laser protection characteristics of porphyrin materials are studied. Based on the molecular structure and the photon absorption cross section, the two-photon and three-photon absorption features of porphyrin-anthracene compound are analyzed. The results show that porphyrin-anthracene compounds have good non-linear optical absorption effects, having an optical absorption spectrum covering wide range of wavelength. This non-linear optical absorption effect can be applied against attacks from laser weapons with various wavelengths.
Original language | English |
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Pages (from-to) | 271-273 |
Number of pages | 3 |
Journal | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
Volume | 28 |
Issue number | 3 |
Publication status | Published - Mar 2008 |
Keywords
- Laser protection
- Optical limiting effect
- Porphyrin
- Two-photon absorption
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He, Y. H., & Hui, R. J. (2008). Application of porphyrin derivative materials in laser protection. Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology, 28(3), 271-273.