Analysis of Near-Infrared Polarization Characteristics of Typical Satellite Surface Materials

Hongyi Chen; Yingchao Li

doi:10.3788/LOP202158.1929001

Journals >Laser & Optoelectronics Progress >Volume 58 >Issue 19 >Page 1929001 > Article

Laser & Optoelectronics Progress
Vol. 58, Issue 19, 1929001 (2021)

Analysis of Near-Infrared Polarization Characteristics of Typical Satellite Surface Materials

Hongyi Chen^1、2 and Yingchao Li^2、*

Author Affiliations

¹School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun , Jilin 130022, China

²Jilin Province Key Laboratory of Space Optoelectronics Technology, Changchun University of Science and Technology, Changchun , Jilin 130022, China

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DOI: 10.3788/LOP202158.1929001 Cite this Article Set citation alerts

Hongyi Chen, Yingchao Li. Analysis of Near-Infrared Polarization Characteristics of Typical Satellite Surface Materials[J]. Laser & Optoelectronics Progress, 2021, 58(19): 1929001 Copy Citation Text

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Fig. 1. Angular relationship of microfacet model

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Fig. 2. Simulation comparison curves of DOP under different materials. (a) Aluminium; (b) black paint

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Fig. 3. Experimental setup

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Fig. 4. Acquisition device in polarization state measuring instrument

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Fig. 5. Polarization measurement curves of different systems

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Fig. 6. Polarization distribution characteristics of each material at 30° zenith angle. (a) Solar panel; (b) polyimide; (c) #54 black back plate; (d) aluminum

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Material	Truth		Reference		Estimation
Material	$n$	$k$	$n$	$k$	$n$	$k$
Aluminum	1.240	6.6000	1.370	3.9700	1.231	6.5740
Black paint	1.405	0.2289	1.460	1.3200	1.429	0.2398

Table 1. Comparison results of complex refractive index inversion for aluminum and black paint materials

Material	$σ$	$n$	$k$	$k_{s}$	$ρ$	Adaptability /%
Aluminum	0.207	1.5814	15.569	5.139	0.115	2.44
Solar panel	0.102	3.4687	0.002	1.206	0.186	3.68
Polyimide	0.081	1.6098	0.001	1.903	0.232	3.72
#54 black back plate	0.667	1.6010	2.168	12.473	0.034	4.91

Table 2. Parametric inversion results of typical satellite surface materials

Hongyi Chen, Yingchao Li. Analysis of Near-Infrared Polarization Characteristics of Typical Satellite Surface Materials[J]. Laser & Optoelectronics Progress, 2021, 58(19): 1929001

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