Wide Angle Diffusers

  • ● The LIMO 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%

Key Specifications

Product NamePart No.AR Coating Spectrum (nm)Dimensions (L x W x H, mm)Divergence Angle (°)
Datasheet20° Diffuser, S-TIH53ZLA003014 *Uncoated4.5 x 7.75 x 0.520
Datasheet25° Diffuser, fused silicaZLA003130Uncoated5 x 5 x 0.525
Datasheet45° Diffuser, fused silicaZLA003345 *Uncoated2.9 x 2.6 x 0.545
Datasheet60° Diffuser, fused silicaZLA003346 *Uncoated2.6 x 2.9 x 0.560
Datasheet125° Diffuser, S-TIH53ZLA003131Uncoated5 x 5 x 0.5125
Datasheet160° Diffuser, high-index IRZLA003632Uncoated5 x 5 x 0.5160


* Example for customization — design, dimensions & coatings on request. Longer lead time may apply to custom products.

Applications