Diffusers

Custom designed illumination.

Custom Diffusers

Featuring a single-surface meta-optic, NILT diffusers are designed to meet customer specifications. Diffusers can be designed for VIS, NIR and SWIR wavelengths. Our solutions range from design to manufacturing, and products range from single elements to fully packaged module solutions. We build solutions to match module requirements, e.g. meeting flat top or bat wing requirements.

Contact us to discuss your project

Features

  • Custom specs

  • Extreme field of illumination (eFOI) possible

  • No visible zero order transmission

  • High efficiency

  • Engineered intensity profile (e.g., flat top or batwing)

  • Polarization dependent solutions

  • Anti-reflection coatings, band pass filters, and eye-safety features

  • Single elements or module solutions

Example Specifications

  • Demonstrated up to 150 x 120 deg FOI

  • Target/standard efficiency of ~70%, higher per request

  • Target/standard zero order transmission <0.1% of transmitted power

  • Batwing amplitude of 1.7"

  • Designed to match light source specifications, light source bandwidth, and VCSEL divergence angle

Data Sheet

Features, specifications, related products—to help you customize your solution.

OPTIONAL SECTION

e.g. metaEye Data Sheet is already made

Supporting products and services

Design, testing, characterization, prototyping, manufacturing, single lenses, full modules, reliability reports. All in-house | vertically integrated.

Let’s discuss your next project.