Abstract
We measured second order dispersion of glucose solution using a Michelson Low Coherent Interferometer (LCI). Three different glucose concentrations: 20mg/dl (hypoglycemia), l00mg/dl (normal level), and 500mg/dl (hyperglycemia) are investigated over the wavelength range O.5μm to 0.85μm, and the investigation shows that different concentrations are associated with different second-order dispersions. The second-order dispersions for wavelengths from 0.55μm to 0.8μm are determined by Fourier analysis of the interferogram. This approach can be applied to measure the second-order dispersion for distinguishing the different glucose concentrations. It can be considered as a potentially noninvasive method to determine glucose concentration in human eye. A brief discussion is presented in this poster as well.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 348-351 |
| Number of pages | 4 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 4956 |
| DOIs | |
| State | Published - Dec 5 2003 |
| Externally published | Yes |
| Event | PROGRESS IN BIOMEDICAL OPTICS AND IMAGING: Coherence Domain Optical Methods and Optical Coherence Tomography in Biomedicine VII - San Jose, CA, United States Duration: Jan 27 2003 → Jan 29 2003 |
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Keywords
- Coherence and statistical optics
- Dispersion
- Interferometry
- Optical properties
- Thermal light sources
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering
Cite this
Glucose dispersion measurement using white-light LCI. / Liu, J.; Bagherzadeh, M.; Hitzenberger, C. K.; Pircher, M.; Zawadzki, Robert; Fercher, A. F.
In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 4956, 05.12.2003, p. 348-351.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Glucose dispersion measurement using white-light LCI
AU - Liu, J.
AU - Bagherzadeh, M.
AU - Hitzenberger, C. K.
AU - Pircher, M.
AU - Zawadzki, Robert
AU - Fercher, A. F.
PY - 2003/12/5
Y1 - 2003/12/5
N2 - We measured second order dispersion of glucose solution using a Michelson Low Coherent Interferometer (LCI). Three different glucose concentrations: 20mg/dl (hypoglycemia), l00mg/dl (normal level), and 500mg/dl (hyperglycemia) are investigated over the wavelength range O.5μm to 0.85μm, and the investigation shows that different concentrations are associated with different second-order dispersions. The second-order dispersions for wavelengths from 0.55μm to 0.8μm are determined by Fourier analysis of the interferogram. This approach can be applied to measure the second-order dispersion for distinguishing the different glucose concentrations. It can be considered as a potentially noninvasive method to determine glucose concentration in human eye. A brief discussion is presented in this poster as well.
AB - We measured second order dispersion of glucose solution using a Michelson Low Coherent Interferometer (LCI). Three different glucose concentrations: 20mg/dl (hypoglycemia), l00mg/dl (normal level), and 500mg/dl (hyperglycemia) are investigated over the wavelength range O.5μm to 0.85μm, and the investigation shows that different concentrations are associated with different second-order dispersions. The second-order dispersions for wavelengths from 0.55μm to 0.8μm are determined by Fourier analysis of the interferogram. This approach can be applied to measure the second-order dispersion for distinguishing the different glucose concentrations. It can be considered as a potentially noninvasive method to determine glucose concentration in human eye. A brief discussion is presented in this poster as well.
KW - Coherence and statistical optics
KW - Dispersion
KW - Interferometry
KW - Optical properties
KW - Thermal light sources
UR - http://www.scopus.com/inward/record.url?scp=0345724936&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0345724936&partnerID=8YFLogxK
U2 - 10.1117/12.478974
DO - 10.1117/12.478974
M3 - Conference article
VL - 4956
SP - 348
EP - 351
JO - Proceedings of SPIE - The International Society for Optical Engineering
JF - Proceedings of SPIE - The International Society for Optical Engineering
SN - 0277-786X
ER -