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Hangzhou Yuanfang Optoelectronic Information Co., Ltd
BBMS-2000 Space Scattering Characteristics Testing System
NegotiableUpdate on 04/04
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Overview
Main Features
Product Details
The BBMS-2000 Space Scattering Characteristics Testing System can comprehensively analyze and measure the reflection and transmission characteristics of material surfaces. The measurable parameters include the bidirectional transmission distribution (BTDF), bidirectional reflection distribution (BRDF), reflectance distribution, transmittance distribution, total reflection (TIR), total scattering (TIS), etc. It can be widely used for quantitative analysis of surface optical properties of many materials such as mobile phone boards and optical film materials. Its BRDF/BTDF data can be exported to optical design software for optical system simulation design.
Main Features
●The system can achieve hemispherical reflection/transmission distribution testing under any lighting direction in space through precise rotation and coordination of four axes;
●Absolute method testing, not constrained by the shape or optical properties of the sample;
●The testing optical path and calculation method fully comply with the requirements of standards such as ASTM E2387;
●The BRDF/BTDF data tested can be exported to optical design software such as Tracepro to assist in the simulation and design of optical materials or systems;
●High precision, high stability:
Long receiving optical path, small receiving solid angle, and low measurement uncertainty;
Laser light source, high energy, good monochromaticity, and high collimation;
Equipped with monitoring detectors to eliminate the impact of light source fluctuations on measurements;
The detector has a large dynamic range and high testing accuracy;
The mechanical shaft has high rotational accuracy, good angular resolution, and repeatability;
●Comprehensive analysis of surface scattering performance:
Bidirectional Reflectance Distribution Function (BRDF);
Bidirectional transmission distribution function BTDF;
Reflectance distribution;
Transmittance distribution;
Total reflectance TIR;
Total Scattering Rate TIS;
●The light source can be freely switched, with wavelengths covering the ultraviolet visible near infrared range, enabling the testing of material surface scattering characteristics under different colored lighting, suitable for samples with spectral selectivity;
●Multi functional analysis software for upper computer, providing various BRDF/BTDF 2D and 3D analysis graphs, and equipped with dedicated BSDF distribution data viewing software, providing professional BSDF data analysis.
Interface testing
BRDF two-dimensional profile distribution and polar coordinate distribution
BRDF two-dimensional polar coordinate polyhedral distribution
Three dimensional coordinate distribution of feature surface
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