Diffraction grating — Free Astrophysics Illustration

$Diffraction grating$

Astrophysics

Diffraction grating

A thin flat rectangular optical plate or glass-like element covered across its central surface with many extremely fine, evenly spaced parallel grooves or etched lines, forming a crisp striped texture characteristic of a ruled diffraction grating. The surface appears reflective gray, metallic, glass-like, or faintly iridescent, and may be shown front-facing or at a slight angle to emphasize the dense parallel line pattern; one variant includes a metallic gray frame around the grooved central area. Illustrated in a clean technical clipart style with crisp edges, subtle iridescent highlights, and minimal shading.

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