Details
| Original language | English |
|---|---|
| Pages (from-to) | 94-101 |
| Number of pages | 8 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 3195 |
| Publication status | Published - 14 Jan 1998 |
| Event | 1997 Lasers-Tissue Interaction, Tissue Optics and Laser Welding III - San Remo, Italy Duration: 5 Sept 1997 → 8 Sept 1997 |
Abstract
Pulsed Photothermal Radiometry (PPTR) is a contact free nondestructive method of material inspection. It also is a promising tool for in vivo tissue spectroscopy and on-line dosimetry. For this approach, one has to consider light scattering and thus a complicated signal interpretation. Different models of light propagation in scattering media are compared, such as Monte Carlo simulation (MCS) and various approaches of diffusion theory. Simulated PPTR signals with these calculations are compared. The validity of the different models in order to describe PPTR measurements correctly is discussed.
Keywords
- Laser tissue interaction, Non contact, Optical properties, Pulsed Photothermal Radiometry, Tissue optics
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Physics and Astronomy(all)
- Condensed Matter Physics
- Computer Science(all)
- Computer Science Applications
- Mathematics(all)
- Applied Mathematics
- Engineering(all)
- Electrical and Electronic Engineering
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In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 3195, 14.01.1998, p. 94-101.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Pulsed photothermal radiometric investigations of absorbing and scattering media
AU - Schmitz, Christoph
AU - Oberheide, Uwe
AU - Lohmann, Stefan
AU - Lubatschowski, Holger
AU - Ertmer, Wolfgang
PY - 1998/1/14
Y1 - 1998/1/14
N2 - Pulsed Photothermal Radiometry (PPTR) is a contact free nondestructive method of material inspection. It also is a promising tool for in vivo tissue spectroscopy and on-line dosimetry. For this approach, one has to consider light scattering and thus a complicated signal interpretation. Different models of light propagation in scattering media are compared, such as Monte Carlo simulation (MCS) and various approaches of diffusion theory. Simulated PPTR signals with these calculations are compared. The validity of the different models in order to describe PPTR measurements correctly is discussed.
AB - Pulsed Photothermal Radiometry (PPTR) is a contact free nondestructive method of material inspection. It also is a promising tool for in vivo tissue spectroscopy and on-line dosimetry. For this approach, one has to consider light scattering and thus a complicated signal interpretation. Different models of light propagation in scattering media are compared, such as Monte Carlo simulation (MCS) and various approaches of diffusion theory. Simulated PPTR signals with these calculations are compared. The validity of the different models in order to describe PPTR measurements correctly is discussed.
KW - Laser tissue interaction
KW - Non contact
KW - Optical properties
KW - Pulsed Photothermal Radiometry
KW - Tissue optics
UR - http://www.scopus.com/inward/record.url?scp=0031289275&partnerID=8YFLogxK
U2 - 10.1117/12.297882
DO - 10.1117/12.297882
M3 - Conference article
AN - SCOPUS:0031289275
VL - 3195
SP - 94
EP - 101
JO - Proceedings of SPIE - The International Society for Optical Engineering
JF - Proceedings of SPIE - The International Society for Optical Engineering
SN - 0277-786X
T2 - 1997 Lasers-Tissue Interaction, Tissue Optics and Laser Welding III
Y2 - 5 September 1997 through 8 September 1997
ER -