Product Introduction
The 4π reflective sphere target is a spherical Lambertian diffuse reflectance standard target. The sphere features omnidirectional diffuse optical characteristics, meaning that when light strikes the surface of the sphere, the reflected light is distributed over the full 4π steradian solid angle. The complete set consists of the spherical diffuse reflectance target and an adjustable aluminum profile vertical stand. The stand allows flexible adjustment of the target’s height and angle, making it suitable for laboratory optical path alignment and short-distance optical calibration scenarios. It is a specialized standard target for performance testing of LiDAR, TOF sensors, and optoelectronic detection systems. The spherical target has a three-dimensional structure, allowing detectors to receive diffuse reflection signals from any orientation around the sphere, simulating the reflective characteristics of unobstructed three-dimensional targets in real environments. It is perfectly compatible with 4π full-space optical simulation and detection testing conditions.
Partial Application Areas
LiDAR
Time-of-Flight (TOF)
Automotive Autonomous Driving Systems
Mobile LiDAR Scanner Testing Systems
Wavelength Range Sensitivity Testing
Product Features
Vertical Aluminum Profile Modular Stand: Lightweight industrial aluminum frame, easy to assemble, high rigidity, compact footprint, suitable for laboratory placement;
Multi-Dimensional Adjustable Clamping Structure: Clamping mechanisms on both sides of the sphere allow vertical movement and rotation to adjust the sphere’s tilt angle, quickly matching the optical path;
Compatible with Various Sphere Diameters: Specifications include Φ100/200/300/500 mm, with support for non-standard custom sizes;
Optional Casters on Stand Base: Enable flexible relocation (optional configuration).
Specifications
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Model
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JY-4π MRT
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Size
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Diameter: 300mm
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Color
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Black
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Reflectivity
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2%
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Customizable Reflectivity
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1%~97%
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Wavelength
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940nm
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Applicable Spectral Range
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250~2500nm
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Flatness
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<0.4mm/m²
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Uniformity
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>99.5%
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Substrate
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Aluminum plate/Acrylic
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Warranty
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One year (excluding consumables and damage caused by human factors)
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*The final right of interpretation of this technical specification belongs to the manufacturer.
Contact customer service to get detailed information and a personalized plan
Phone: 400-1800-685
Email: info@gzjygd.com
