衍射鏡是一種刻有一系列同心圓線的鏡片,它會使一道光線散成很多道,可使人在腦中產生立體形像。衍射鏡會運用於攝影上。一般的DVD-ROM之中,也會用到衍射鏡。
這是一篇與科技相關的小作品。您可以透過編輯或修訂擴充其內容。 |
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.