Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | Proceedings of SPIE |
| Untertitel | The International Society for Optical Engineering |
| Herausgeber/-innen | Hans J. Albrecht, Guy P. Delacretaz, Thomas H. Meier, Rudolf W. Steiner, Lars O. Svaasand |
| Seiten | 12-19 |
| Seitenumfang | 8 |
| Publikationsstatus | Veröffentlicht - 1996 |
| Veranstaltung | 1996 Laser-Tissue Interaction and Tissue Optics II - Vienna, Österreich Dauer: 7 Sept. 1996 → 10 Sept. 1996 |
Publikationsreihe
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Band | 2923 |
| ISSN (Print) | 0277-786X |
Abstract
The knowledge of laser tissue interaction, the light propagation in tissue and thus its optical properties are of fundamental importance for both laser treatment and diagnostics. We use the method of pulsed photothermal radiometry (PPTR) to evaluate optical or thermal properties of tissue-like phantoms. Because its a non-destructive and non-contact technique its a promising tool for tissue optics in vivo. As phantoms we used gelatine of known optical properties with ink added as absorber. Once the thermal features are known, one can determine the optical properties of the sample and vice versa. PPTR investigations of absorption coefficients were compared to other methods such as time resolved stress detection and optical transmission measurements. PPTR is a suitable tool to perform spectroscopy under conditions of high pressure and/or temperature and can therefore be used to investigate the ablation process.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Elektronische, optische und magnetische Materialien
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
- Informatik (insg.)
- Angewandte Informatik
- Mathematik (insg.)
- Angewandte Mathematik
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
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- BibTex
- RIS
Proceedings of SPIE : The International Society for Optical Engineering. Hrsg. / Hans J. Albrecht; Guy P. Delacretaz; Thomas H. Meier; Rudolf W. Steiner; Lars O. Svaasand. 1996. S. 12-19 (Proceedings of SPIE - The International Society for Optical Engineering; Band 2923).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Pulsed photothermal radiometric investigations of optical and thermal properties
AU - Schmitz, Christoph H.
AU - Hantzko, Thomas G.
AU - Lohmann, Stefan
AU - Lubatschowski, Holger
AU - Ertmer, Wolfgang
PY - 1996
Y1 - 1996
N2 - The knowledge of laser tissue interaction, the light propagation in tissue and thus its optical properties are of fundamental importance for both laser treatment and diagnostics. We use the method of pulsed photothermal radiometry (PPTR) to evaluate optical or thermal properties of tissue-like phantoms. Because its a non-destructive and non-contact technique its a promising tool for tissue optics in vivo. As phantoms we used gelatine of known optical properties with ink added as absorber. Once the thermal features are known, one can determine the optical properties of the sample and vice versa. PPTR investigations of absorption coefficients were compared to other methods such as time resolved stress detection and optical transmission measurements. PPTR is a suitable tool to perform spectroscopy under conditions of high pressure and/or temperature and can therefore be used to investigate the ablation process.
AB - The knowledge of laser tissue interaction, the light propagation in tissue and thus its optical properties are of fundamental importance for both laser treatment and diagnostics. We use the method of pulsed photothermal radiometry (PPTR) to evaluate optical or thermal properties of tissue-like phantoms. Because its a non-destructive and non-contact technique its a promising tool for tissue optics in vivo. As phantoms we used gelatine of known optical properties with ink added as absorber. Once the thermal features are known, one can determine the optical properties of the sample and vice versa. PPTR investigations of absorption coefficients were compared to other methods such as time resolved stress detection and optical transmission measurements. PPTR is a suitable tool to perform spectroscopy under conditions of high pressure and/or temperature and can therefore be used to investigate the ablation process.
UR - http://www.scopus.com/inward/record.url?scp=0030348652&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0030348652
SN - 0819423254
SN - 9780819423252
T3 - Proceedings of SPIE - The International Society for Optical Engineering
SP - 12
EP - 19
BT - Proceedings of SPIE
A2 - Albrecht, Hans J.
A2 - Delacretaz, Guy P.
A2 - Meier, Thomas H.
A2 - Steiner, Rudolf W.
A2 - Svaasand, Lars O.
T2 - 1996 Laser-Tissue Interaction and Tissue Optics II
Y2 - 7 September 1996 through 10 September 1996
ER -