Focus on spectral sensing and optoelectronic application systems
Diffuse Reflectance Standards
The Spectral Diffuse Reflectance Standard Panel, developed by LiSen Optics, is specifically designed for applications such as spectral radiance, optical camera radiometric calibration, LiDAR, Time-of-Flight (TOF), imager calibration, sensor/light source compensation, UAV target radiometric calibration, and response linearity calibration.
The Spectral Diffuse Reflectance Standard Panel, developed by LiSen Optics, is specifically designed for applications such as spectral radiance, optical camera radiometric calibration, LiDAR, Time-of-Flight (TOF), imager calibration, sensor/light source compensation, UAV target radiometric calibration, and response linearity calibration.
Product Introduction
LiSen Optics' Spectral Diffuse Reflectance Standard Panel utilizes high-spectral-response PTFE optical materials or gold-plated materials, achieving a spectral reflectance of ≥98% with spatial uniformity stability better than 0.1%. We can select the appropriate reflectance standard panel according to the user's different application needs. We also provide standard panels for optical camera radiometric calibration and UAV camera target calibration. The spectral reflectance can be tailored to user requirements, and our series of diffuse reflectance standard panels are available in various sizes, ranging from diameters of 30mm to 2000mm. Furthermore, LiSen Optics can customize standard panels with various reflectance levels and sizes based on user demands.
LiSen Optics' Spectral Diffuse Reflectance Standard Panel utilizes high-spectral-response PTFE optical materials or gold-plated materials, achieving a spectral reflectance of ≥98% with spatial uniformity stability better than 0.1%. We can select the appropriate reflectance standard panel according to the user's different application needs. We also provide standard panels for optical camera radiometric calibration and UAV camera target calibration. The spectral reflectance can be tailored to user requirements, and our series of diffuse reflectance standard panels are available in various sizes, ranging from diameters of 30mm to 2000mm. Furthermore, LiSen Optics can customize standard panels with various reflectance levels and sizes based on user demands.
Main Technical Features
● Uniformity Stability: Better than 0.1%, traceable to NIM
● Spectral Neutrality: Exhibits excellent spectral flatness and spatial distribution characteristics
● Variety of Reflectance Specifications: Available in reflectance ranges from 2% to 99%
● High Integrity: Resistant to moisture, suitable for underwater measurements
High Temperature Resistance: Can withstand temperatures up to 200°C, applicable in harsh environments such as acidic, alkaline, and saline solutions for optical measurements
Main Technical Indicators
Technical Specifications of the Spectral Diffuse Reflectance Standard Panel Series：
|
Name |
Model |
Size |
Reflectance |
Spectral Range |
|
Standard White Panel |
LS-WS30-R |
Φ30mm |
≥98% |
250-2500nm |
|
LS-WS50-R |
Φ50mm |
≥98% |
250-2500nm |
|
|
LS-WS100-R |
Φ100mm |
≥98% |
250-2500nm |
|
|
LS-WS250-R |
250mm×280mm |
≥98% |
250-2500nm |
|
|
LS-WS400-R |
400mm×400mm |
≥98% |
250-2500nm |
|
|
LS-WS500-R |
500mm×500mm |
≥98% |
250-2500nm |
|
|
LS-WS1000-R |
1000mm×1000mm |
≥98% |
250-2500nm |
|
|
LS-WS2000-R |
2000mm×2000mm |
≥98% |
250-2500nm |
|
|
Standard Grey Panel |
LS-GS30- |
30mm×30mm |
2%/5%/10%/20% |
250-2500nm |
|
R2/5/10/20/40/50/60 |
/40%/50%/60% |
|||
|
LS-GS50- |
50mm×50mm |
2%/5%/10%/20% |
250-2500nm |
|
|
R2/5/10/20/40/50/60 |
/40%/50%/60% |
|||
|
LS-GS100- |
100mm×100mm |
2%/5%/10%/20% |
250-2500nm |
|
|
R2/5/10/20/40/50/60 |
/40%/50%/60% |
|||
|
LS-GS250- |
250mm×250mm |
2%/5%/10%/20% |
250-2500nm |
|
|
R2/5/10/20/40/50/60 |
/40%/50%/60% |
|||
|
LS-GS400- |
400mm×400mm |
2%/5%/10%/20% |
250-2500nm |
|
|
R2/5/10/20/40/50/60 |
/40%/50%/60% |
|||
|
LS-GS500- |
500mm×500mm |
2%/5%/10%/20% |
250-2500nm |
|
|
R2/5/10/20/40/50/60 |
/40%/50%/60% |
|||
|
Gold-Plated Standard Panel |
LS-GD30-R |
Φ30mm |
＞95% |
2-16μm |
|
LS-GD50-R |
Φ50mm |
＞95% |
2-16μm |
|
|
LS-GD100-R |
Φ100mm |
＞95% |
2-16μm |
|
|
LS-GD250-R |
Φ250mm |
＞95% |
2-16μm |
|
|
LS-GD400-R |
Φ400mm |
＞95% |
2-16μm |
|
|
LS-GD500-R |
Φ500mm |
＞95% |
2-16μm |
|
Name |
Model |
Size |
Surface Shape |
Reflective Surface Smoothness |
|
Standard Specular Reflectance Panel |
LS-MS30-R |
Φ30mm |
λ/4@633nm |
40/20-60/40 |
|
LS-MS50-R |
Φ50mm |
λ/4@633nm |
40/20-60/40 |
|
|
LS-MS100-R |
Φ100mm |
λ/4@633nm |
40/20-60/40 |
|
|
LS-MS250-R |
250mm×250mm |
λ/4@633nm |
40/20-60/40 |
|
|
LS-MS400-R |
400mm×400mm |
λ/4@633nm |
40/20-60/40 |
|
|
LS-MS500-R |
500mm×500mm |
λ/4@633nm |
40/20-60/40 |
Main Technical Features
● Uniformity Stability: Better than 0.1%, traceable to NIM
● Spectral Neutrality: Exhibits excellent spectral flatness and spatial distribution characteristics
● Variety of Reflectance Specifications: Available in reflectance ranges from 2% to 99%
● High Integrity: Resistant to moisture, suitable for underwater measurements
High Temperature Resistance: Can withstand temperatures up to 200°C, applicable in harsh environments such as acidic, alkaline, and saline solutions for optical measurements
Main Technical Indicators
Technical Specifications of the Spectral Diffuse Reflectance Standard Panel Series：
|
Name |
Model |
Size |
Reflectance |
Spectral Range |
|
Standard White Panel |
LS-WS30-R |
Φ30mm |
≥98% |
250-2500nm |
|
LS-WS50-R |
Φ50mm |
≥98% |
250-2500nm |
|
|
LS-WS100-R |
Φ100mm |
≥98% |
250-2500nm |
|
|
LS-WS250-R |
250mm×280mm |
≥98% |
250-2500nm |
|
|
LS-WS400-R |
400mm×400mm |
≥98% |
250-2500nm |
|
|
LS-WS500-R |
500mm×500mm |
≥98% |
250-2500nm |
|
|
LS-WS1000-R |
1000mm×1000mm |
≥98% |
250-2500nm |
|
|
LS-WS2000-R |
2000mm×2000mm |
≥98% |
250-2500nm |
|
|
Standard Grey Panel |
LS-GS30- |
30mm×30mm |
2%/5%/10%/20% |
250-2500nm |
|
R2/5/10/20/40/50/60 |
/40%/50%/60% |
|||
|
LS-GS50- |
50mm×50mm |
2%/5%/10%/20% |
250-2500nm |
|
|
R2/5/10/20/40/50/60 |
/40%/50%/60% |
|||
|
LS-GS100- |
100mm×100mm |
2%/5%/10%/20% |
250-2500nm |
|
|
R2/5/10/20/40/50/60 |
/40%/50%/60% |
|||
|
LS-GS250- |
250mm×250mm |
2%/5%/10%/20% |
250-2500nm |
|
|
R2/5/10/20/40/50/60 |
/40%/50%/60% |
|||
|
LS-GS400- |
400mm×400mm |
2%/5%/10%/20% |
250-2500nm |
|
|
R2/5/10/20/40/50/60 |
/40%/50%/60% |
|||
|
LS-GS500- |
500mm×500mm |
2%/5%/10%/20% |
250-2500nm |
|
|
R2/5/10/20/40/50/60 |
/40%/50%/60% |
|||
|
Gold-Plated Standard Panel |
LS-GD30-R |
Φ30mm |
＞95% |
2-16μm |
|
LS-GD50-R |
Φ50mm |
＞95% |
2-16μm |
|
|
LS-GD100-R |
Φ100mm |
＞95% |
2-16μm |
|
|
LS-GD250-R |
Φ250mm |
＞95% |
2-16μm |
|
|
LS-GD400-R |
Φ400mm |
＞95% |
2-16μm |
|
|
LS-GD500-R |
Φ500mm |
＞95% |
2-16μm |
|
Name |
Model |
Size |
Surface Shape |
Reflective Surface Smoothness |
|
Standard Specular Reflectance Panel |
LS-MS30-R |
Φ30mm |
λ/4@633nm |
40/20-60/40 |
|
LS-MS50-R |
Φ50mm |
λ/4@633nm |
40/20-60/40 |
|
|
LS-MS100-R |
Φ100mm |
λ/4@633nm |
40/20-60/40 |
|
|
LS-MS250-R |
250mm×250mm |
λ/4@633nm |
40/20-60/40 |
|
|
LS-MS400-R |
400mm×400mm |
λ/4@633nm |
40/20-60/40 |
|
|
LS-MS500-R |
500mm×500mm |
λ/4@633nm |
40/20-60/40 |
Simulated Target Standard Panels Series:
|
Name |
Model |
Size |
Reflectance |
Spectral Range |
|
Simulated Target Standard Panels |
LS-WR600-CAL |
600mm×600mm |
5%、10%、20%、30%、40%、50%、60%、70% |
400-1100nm |
|
Simulated Target Standard Panels |
LS-WR1000-CAL |
1000mm×1000mm |
5%、10%、20%、30%、40%、50%、60%、70% |
400-1100nm |
|
Simulated Target Standard Panels |
LS-WR1200-CAL |
1200mm×1200mm |
5%、10%、20%、30%、40%、50%、60%、70% |
400-1100nm |
Simulated Target Standard Panels Series:
|
Name |
Model |
Size |
Reflectance |
Spectral Range |
|
Simulated Target Standard Panels |
LS-WR600-CAL |
600mm×600mm |
5%、10%、20%、30%、40%、50%、60%、70% |
400-1100nm |
|
Simulated Target Standard Panels |
LS-WR1000-CAL |
1000mm×1000mm |
5%、10%、20%、30%、40%、50%、60%、70% |
400-1100nm |
|
Simulated Target Standard Panels |
LS-WR1200-CAL |
1200mm×1200mm |
5%、10%、20%、30%、40%、50%、60%、70% |
400-1100nm |
VCSEL Far-Field Testing Lambertian Cosine Transmission Films
LiSen Optics offers VCSEL far-field testing Lambertian cosine transmission films in various sizes and transmission rates. These films are designed to provide consistent and accurate optical properties for VCSEL far-field testing applications.
|
Name |
Model |
Size |
Transmittance |
Thickness |
|
Lambertian Cosine Transmission Films |
LS-W100 |
500mm×500mm/ Customizable |
400-1100nmT=47%-74% |
100μm |
|
Lambertian Cosine Transmission Films |
LS-W125 |
500mm×500mm/ Customizable |
400-1100nmT=35%-60% |
125μm |
|
Lambertian Cosine Transmission Films |
LS-D100 |
500mm×500mm/ Customizable |
400-1100nmT=55%-75% |
100μm |
VCSEL Far-Field Testing Lambertian Cosine Transmission Films
LiSen Optics offers VCSEL far-field testing Lambertian cosine transmission films in various sizes and transmission rates. These films are designed to provide consistent and accurate optical properties for VCSEL far-field testing applications.
|
Name |
Model |
Size |
Transmittance |
Thickness |
|
Lambertian Cosine Transmission Films |
LS-W100 |
500mm×500mm/ Customizable |
400-1100nmT=47%-74% |
100μm |
|
Lambertian Cosine Transmission Films |
LS-W125 |
500mm×500mm/ Customizable |
400-1100nmT=35%-60% |
125μm |
|
Lambertian Cosine Transmission Films |
LS-D100 |
500mm×500mm/ Customizable |
400-1100nmT=55%-75% |
100μm |
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