Development of an advanced model for determining the optical properties below and beyond 600 to 1000 nm wavelength range from frequency domain diffuse reflectance

2016 ◽  
Author(s):  
Yu-Wen Chen ◽  
Chien-Chih Chen ◽  
Po-Jung Huang ◽  
Sheng-Hao Tseng
Keyword(s):  
Optical Properties ◽  
Frequency Domain ◽  
Wavelength Range ◽  
Diffuse Reflectance ◽  
Advanced Model

scholarly journals Nondestructive Evaluation of Apple Fruit Quality by Frequency-Domain Diffuse Reflectance Spectroscopy: Variations in Apple Skin and Flesh

2019 ◽  
Vol 9 (11) ◽  
pp. 2355 ◽  
Author(s):  
Nan-Yu Cheng ◽  
Chien-Chih Chen ◽  
Bo-Jian Liang ◽  
Sheng-Hao Tseng
Keyword(s):  
Optical Properties ◽  
Nondestructive Evaluation ◽  
Frequency Domain ◽  
Diffuse Reflectance ◽  
Diffuse Reflectance Spectroscopy ◽  
Biological Tissues ◽  
Reflectance Spectroscopy ◽  
Apple Fruit ◽  
Scattering Coefficients

The optical properties of fruits, such as light absorption and scattering characteristics, change with biochemical activities during storage. Diffuse reflectance spectroscopy (DRS) systems have been widely applied for noninvasively observing biological tissues. In this study, we used a frequency-domain DRS system to measure the optical properties of apples. Results showed that variations in the chlorophyll, water, and flesh-texture of apples could be noninvasively monitored over time. We also observed substantial differences in the absorption and reduced scattering coefficients between injured and normal apples. The DRS techniques could be used for apple grading, and, by extension, for monitoring the quality of other fruits.

The Optical Properties of ZnSe Thin Films in the Wavelength Range of 400-1500 nm.

1983 ◽  
Vol 12 (4) ◽  
pp. 137-139
Author(s):  
A. A. El-Shazly ◽  
M. K. Kenawi ◽  
H. T. El-Shair ◽  
M. M. El-Nahass ◽  
H. S. Soliman
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Wavelength Range ◽  
Znse Thin Films

DIFFUSE REFLECTANCE SPECTROSCOPY MONTE-CARLO MODELING: ELONGATED ARTERIAL TISSUES OPTICAL PROPERTIES

2006 ◽  
Vol 39 (18) ◽  
pp. 41-46
Author(s):  
Emilie Péry ◽  
Walter C.P.M. Blondel ◽  
Cédric Thomas ◽  
Jacques Didelon ◽  
François Guillemin
Keyword(s):  
Monte Carlo ◽  
Optical Properties ◽  
Diffuse Reflectance ◽  
Diffuse Reflectance Spectroscopy ◽  
Reflectance Spectroscopy ◽  
Monte Carlo Modeling
Sign in / Sign up

Export Citation Format

Share Document