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: Geography Category: Cities & towns

Hong Kong

Hong Kong (Chinese: 香港) is one of two Special Administrative Regions (SARs) of the People's Republic of China (PRC), the other being Macau. A ...

Contributor

Featured blossaries

Quality Management

Category: Education   1 4 Terms

Famous Sculptors

Category: Arts   2 20 Terms