Home > Terms > English, UK (UE) > Beam Expander

Beam Expander

An optical device that increases beam diameter while decreasing beam divergence (spread). In its simplest form consists of two lenses, the first to diverge the beam and the second to re-collimate it. Also called an upcollimator.

This is auto-generated content. You can help to improve it.
0
Collect to Blossary

Member comments

You have to log in to post to discussions.

Terms in the News

Featured Terms

Harry8L
  • 0

    Terms

  • 0

    Blossaries

  • 1

    Followers

Industry/Domain: People Category: Singers

Tata Young

Amita Marie Young (born Su Min Ta Marie Young) better known under her stage name Tata Young, is a Thai singer, model actress and dancer born on ...

Contributor

Featured blossaries

Blogs

Category: Literature   1 76 Terms

John Grisham's Best Books

Category: Literature   2 10 Terms