We are a leading provider of Wafer-Level Optics (WLO) and high-precision micro/nano-fabrication services, specializing in the customization and mass production of high-precision Microlens Arrays (MLAs) for beam shaping, 3D sensing (ToF), and semiconductor laser applications.
Our product include:
- Refractive Microlens Arrays (Refractive MLA): Feature high-precision control over the radius of curvature (ROC); used for beam collimation, high-power laser homogenization, and Shack-Hartmann wavefront sensors.
- Diffractive Microlens Arrays (Diffractive MLA / DOE)
- Linear & Cylindrical Microlens Arrays (Linear & Cylindrical MLA)
Random Pattern Microlens Arrays
- 3D ToF Microlens Arrays (3D ToF MLA) for VCSEL arrays, AR VR, LiDAR and facial recognition
We use Fused silica, silicon, borosilicate glass, and polymer-on-glass material to fabricate . Our processing technology of Micro Nano-fabrication: Semiconductor lithography, Reactive Ion Etching (RIE), and wafer-level Nanoimprint Lithography (NIL).
The microlens arrays support fill factors up to 100% (via square or hexagonal close-packing arrangements).
We provide Design for Manufacturing (DFM) assessments from the prototyping stage through to mass production at the million-unit scale. Equipped with White Light Interferometers (WLI), Atomic Force Microscopes (AFM), and optical spot performance testing capabilities, we deliver comprehensive inspection reports covering both 3D topography and optical performance for all shipped products.
