echelle grating

Fetched 2026-10-26 (cache).

Synonyms: echelon grating

Antonyms: echelon grating

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|physics}} A form of [[diffraction grating]] optimized for high orders of [[diffraction]]

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.