TY - GEN
T1 - Multi-wavelength NIR system for spectroscopy of biomedical tissues
AU - Mu, Chenpeng
AU - Kim, Do Yoon
AU - Sunar, Ulas
AU - Pourrezaei, Kambiz
AU - Daryoush, Afshin
PY - 2003
Y1 - 2003
N2 - A custom designed optical system is reported for tissue spectroscopy over four wavelengths of 677nm, 780nm, 830nm, and 977nm. A high speed laser driver is designed with a flat frequency response using pre-emphasis circuit. The driver is employed for high current in high power lasers. Phantom and intra-lipid experiments are performed to extract optical parameters of a turbid media. Broadband measurement is used to extract optical parameters of the phantom model simulating a breast tissue using forward scattering models. The optical parameters (μa, μs') are extracted with a very good accuracy.
AB - A custom designed optical system is reported for tissue spectroscopy over four wavelengths of 677nm, 780nm, 830nm, and 977nm. A high speed laser driver is designed with a flat frequency response using pre-emphasis circuit. The driver is employed for high current in high power lasers. Phantom and intra-lipid experiments are performed to extract optical parameters of a turbid media. Broadband measurement is used to extract optical parameters of the phantom model simulating a breast tissue using forward scattering models. The optical parameters (μa, μs') are extracted with a very good accuracy.
UR - https://www.scopus.com/pages/publications/33745405769
U2 - 10.1109/MWP.2003.1422898
DO - 10.1109/MWP.2003.1422898
M3 - Conference contribution
AN - SCOPUS:33745405769
T3 - MWP 2003 - Proceedings, International Topical Meeting on Microwave Photonics
SP - 275
EP - 278
BT - MWP 2003 - Proceedings, International Topical Meeting on Microwave Photonics
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - International Topical Meeting on Microwave Photonics, MWP 2003
Y2 - 10 September 2003 through 12 September 2003
ER -