Optical measuring equipment Reflection/transmittance measuring instrument BSDF measuring instrument GS-1290BSDF (BRDF/BTDF)
Asahiko Trading Co., Ltd.
About This Product
■Summary
This instrument is a measuring instrument for evaluating BRDF (bidirectional reflectance distribution function) and BTDF (bidirectional reflectance distribution function). A robust sample stage is used to accommodate a variety of specimens, and the light receiving sensor and collimator light attenuator can be freely rotated to any angle around the sample to perform measurements. Dedicated application software allows control from automatic measurement to single measurement using any bidirectional angle, and the measured data can be analyzed and output freely.
■Features
・Automatic measurement of 360° all azimuth angles of the sample is possible (20° range of stage blind area is not possible)
・Full control with dedicated application software and easy-to-read graphical GUI
・Easy height alignment adjustment of sample reference plane using laser pointer
・Measurement by spectral reflection and spectral transmittance by spectrometry
・Also compatible with wavelength ranges 360-830nm and 360-1,100nm near infrared.
・Maximum measurement sample size: 200mm x 200mm, weight: 4kg
・Detailed setting of measurement area according to user needs possible
・Retroreflection measurement is also available as an option.
・Spectrometer dynamic range 64,000:1
・Simple calibration using standard white plate
・Stable and uniform collimator light attenuation
・Dark room structure housing considering internal reflection for BSDF measurement
・A high-sensitivity, high-performance spectrometer or photometer can be selected for the light receiving side.
・Ideal for mass production and research and development
・Application software that enables easy-to-read GUI and flexible analysis
■Measurable units
BRDF (bidirectional reflectance distribution function),BTDF (bidirectional reflectance distribution function)
■Software
Application software BSDF Analyzer
■Application
・Material diffusion data required for lighting design software
・Automotive related
・Diffusion data such as reflectors required for headlamp design software
・Design, development, and quality evaluation of various materials and optical materials
・Diffuse reflection data of materials for the development of various sensors and cameras
■High-precision spectrometer for light reception
The heart of the measurement is Gamma Scientific's high-end spectroradiometer GS-1290. It can measure light from weak light to strong intensity from a brightness level of 0.0005cd/m2.
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Product
Optical measuring equipment Reflection/transmittance measuring instrument BSDF measuring instrument GS-1290BSDF (BRDF/BTDF)
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Handling Company
Asahiko Trading Co., Ltd.
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Categories
1 Models of Optical measuring equipment Reflection/transmittance measuring instrument BSDF measuring instrument GS-1290BSDF (BRDF/BTDF)
| Product Image | Part Number | Price (excluding tax) | Acceptance angle | Amount of movement | Angle range | Door opening/closing part | Dynamic range | Emergency stop button | Half width | Interface | Irradiation area | Light source | Load capacity | Lost motion | Material | Maximum speed | Method | Monitor | PC | Polarization error | Positioning accuracy | Positioning method | Process | Rated current | Repeat wavelength accuracy | Repeatability accuracy | Resolution | Software | Stray light level | Surface runout amount | Wavelength accuracy | Wavelength range |
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GS-1290-BSDF |
Available upon quote | 5°,2°,1°,0.5°,0.3°,0.1° | (Z-axis direction) ±30mm | ±180° for both emission and reception | Automatic stop function with contact switch | 64,000:1 | Push lock/turn reset method | Standard 5nm (10nm, 2.7nm, 1.8nm) | USB | Φ40mm~φ2mm | 150W halogen lamp | 4kgf | 0.01° | Aluminum | 30°/Sec | Collimating optics | 27 inch lcd monitor | WinOS: 10, CPU2.8GHz | <1% (in linear polarization measurement using Glan-Thompson prism) | 0.1° | Cross laser method | Matte black alumite treatment | 2A-1A | 0.03nm | 0.01° | 0.1° | Measurement parameters BRDF, BTDF, spectroscopy and various graph data | <1.0×10^-4 | 0.01mm | ±0.25nm | 360nm-830nm/360-1,100nm |
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