Terahertz optical properties of the cornea
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Yn: Optics Communications, Cyfrol 359, 15.01.2016, t. 344-348.
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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T1 - Terahertz optical properties of the cornea
AU - Liu, W.
AU - Lu, Y.
AU - Jiao, G.
AU - Chen, X.
AU - Li, J.
AU - Chen, S.
AU - Dong, Y.
AU - Lv, C.
PY - 2016/1/15
Y1 - 2016/1/15
N2 - We present a study aimed at developing a terahertz time domain spectroscopy (THz-TDS) system for detection of the optical properties of ex vivo rabbit corneal tissues with different water content at terahertz frequencies (0.1–0.3 THz). The refractive index decreased with frequency while the absorption coefficient increased with frequency. Our experimental results matched the theoretical calculation very well revealing that both the absorption coefficient and the refractive index of a hydrated cornea were much larger than that of a dehydrated cornea and the terahertz properties depended on the hydrate conditions of the biosamples.
AB - We present a study aimed at developing a terahertz time domain spectroscopy (THz-TDS) system for detection of the optical properties of ex vivo rabbit corneal tissues with different water content at terahertz frequencies (0.1–0.3 THz). The refractive index decreased with frequency while the absorption coefficient increased with frequency. Our experimental results matched the theoretical calculation very well revealing that both the absorption coefficient and the refractive index of a hydrated cornea were much larger than that of a dehydrated cornea and the terahertz properties depended on the hydrate conditions of the biosamples.
U2 - 10.1016/j.optcom.2015.09.107
DO - 10.1016/j.optcom.2015.09.107
M3 - Article
VL - 359
SP - 344
EP - 348
JO - Optics Communications
JF - Optics Communications
SN - 0030-4018
ER -