Lohner, Andrea, Huber, W., Ganichev, Sergey, Diener, J. and Prettl, Wilhelm (1998) Light emission of dental enamel after multiphoton excitation. Infrared Physics & Technology 39 (1), pp. 23-28.
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Abstract
A visible emission of dental enamel has been observed after infrared excitation by pulsed CO2 radiation well below the ablation level. The visible radiation can only be detected in narrow resonant frequency ranges of irradiation in the infrared which correspond to vibrational excitation in the stretch mode of the PO4 group. The IR induced visible luminescence of dental enamel is investigated by ...
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| Item type: | Article | ||||||||
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| Date: | February 1998 | ||||||||
| Institutions: | Physics > Institute of Experimental and Applied Physics > Professor Ganichev > Group Sergey Ganichev | ||||||||
| Identification Number: |
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| Classification: |
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| Keywords: | Light emission; Infrared resonant excitation; CO2 laser; Dental enamel; Hydroxyapatite; PO4 mode | ||||||||
| Dewey Decimal Classification: | 500 Science > 530 Physics | ||||||||
| Status: | Published | ||||||||
| Refereed: | Yes, this version has been refereed | ||||||||
| Created at the University of Regensburg: | Yes | ||||||||
| Item ID: | 2223 |
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