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Home Products Automotive Solutions Wide Angle Diffusers (WAD) for LiDAR

Wide Angle Diffusers (WAD) for LiDAR

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Our diffusers are manufactured with high refractive index glass material, which can diffuse laser beam in one direction with wide FOV angles up to 160°

Using refractive optical element (ROE) technology, NO zero-order, NO “hot spot”

Transmission efficiency > 95% (AR coated)

Provide solutions in LiDAR system that shape the laser beam into steep slope of angular intensity distribution with uniformity as high as 90%

激光雷达用广角光束扩散器

Key Specifications

Part No.
All 20° Diffuser, S-TIH53 25° Diffuser, fused silica 45° Diffuser, fused silica 60° Diffuser, fused silica 125° Diffuser, S-TIH53 160° Diffuser, high-index IR
Product Code
All ZLA003014 * ZLA003130 ZLA003345 * ZLA003346 * ZLA003131 ZLA003632 *
Dimensions
All 4.5 x 7.75 x 0.5 mm 5 x 5 x 0.5 mm 2.9 x 2.6 x 0.5 mm 2.6 x 2.9 x 0.5 mm
EFL
All /
AR Coating
All 1054 -1074 mm Uncoated 790 - 990 nm
BFL
All /
Divergence Angle
All 20 ° 25 ° 45 ° 60 ° 125 ° 160 °
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160° Diffuser, high-index IR ZLA003632 * 5 x 5 x 0.5 mm / Uncoated / 160 °
125° Diffuser, S-TIH53 ZLA003131 5 x 5 x 0.5 mm / Uncoated / 125 °
60° Diffuser, fused silica ZLA003346 * 2.6 x 2.9 x 0.5 mm / 790 - 990 nm / 60 °
45° Diffuser, fused silica ZLA003345 * 2.9 x 2.6 x 0.5 mm / 790 - 990 nm / 45 °
25° Diffuser, fused silica ZLA003130 5 x 5 x 0.5 mm / Uncoated / 25 °
20° Diffuser, S-TIH53 ZLA003014 * 4.5 x 7.75 x 0.5 mm / 1054 -1074 mm / 20 °
* Typical customization of products. Longer lead time may apply to custom products.

Applications

3D Sensing

3D Sensing
Automotive LiDAR

Automotive LiDAR
Driver Monitoring System

Driver Monitoring System
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