Inverse adding-doubling method for the determination of optical properties of thermotropic material

Jian Yao

doi:10.1117/12.871000

21 July 2010 Inverse adding-doubling method for the determination of optical properties of thermotropic material

Jian Yao

Proceedings Volume 7749, 2010 International Conference on Display and Photonics; 77490V (2010) https://doi.org/10.1117/12.871000
Event: 2010 International Conference on Display and Photonics, 2010, Nanjing, China

Abstract

This paper provides a numerical method to study the these optical properties, the absorption coefficient, the transport scattering coefficient and the anisotropy coefficient of thermotropic material, using the inverse adding-doubling (IAD) technology with the inputs of total transmittance M_T, total reflectance M_R and collimated transmittance M_U. The results show that absorption coefficients increase in near infrared region, the scattering coefficient values are high, and this is a backward scattering material, which means a high performance of preventing solar heat gain from indoor environment in summer and can reduce building energy consumption.

Citation Download Citation

Jian Yao "Inverse adding-doubling method for the determination of optical properties of thermotropic material", Proc. SPIE 7749, 2010 International Conference on Display and Photonics, 77490V (21 July 2010); https://doi.org/10.1117/12.871000

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