General diffraction gratings and lab-grade optical components. Thorlabs Specialized beam shaping and high-power laser applications. HOLO/OR Jenoptik High-precision DOEs for industrial and medical sectors. Jenoptik Axetris AG Custom DOEs fabricated in silicon and fused silica. Axetris AG Key Buying Considerations
Depending on whether you need a quick off-the-shelf solution or a custom-engineered component, these are the top suppliers to consider: Stock diffusers and beam splitters for immediate use. Edmund Optics Thorlabs diffractive optical element buy
: Use these to divide a single beam into multiple beams (1D or 2D arrays) with specific separation angles. diffractive optical element buy