EDR Series

Notes

1. Divergence angle measured with collimated laser, 633 nm. Exact angles may vary slightly depending on operating wavelength or source collimation.
2. Diffuser surface typically faces the source.
3. Larger input beam size typically improves flat-top uniformity of intensity profile.
4. When used with coherent sources the diffuser produces speckle.
5. Handling and cleaning: always use gloves when handling diffuser; avoid touching diffuser surface; blow dry compressed air, or nitrogen, to remove particles. Do not use tweezers.