Planar etched grating

Focusing on R&D and manufacturing high-end optical products and customized products.

Yong Hee

Publish time 2026-02-28 16:14

Product	Planar etched grating
Size	Optional
Etching lines	20 l/mm-4321 l/mm
Blaze angle	Optional
Blaze wavelength	Optional
Substrate	Fused silica/H-K9L
Coating	Al/Glod/Ag/Special function film
Diffraction efficiency	60%-80%

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