Discover
/
Article

More laser power with electron‐beam control

JAN 01, 1972
John T. Scott

Our best hope for an ultrahigh‐power laser with good beam quality appears to lie with molecular gas‐discharge devices. The development of these lasers has so far been limited by the difficulty of maintaining stable discharge conditions and by the impossibility of producing a design scalable in all its parameters—size, pressure, and so on. That is, a certain discharge device that runs well cannot in general be rebuilt twice the size for increased power. Now at least three groups in the US and one in Russia are experimenting with devices embodying electron‐beam‐controlled discharges to solve some of these problems.

This article is only available in PDF format

Related content
/
Article
The physicist-philosopher’s work on understanding climate change is also relevant for adaptation measures in health, law, and the economy.
/
Article

Get PT newsletters in your inbox

pt_newsletter_card_blue.png
PT The Week in Physics

A collection of PT's content from the previous week delivered every Monday.

pt_newsletter_card_darkblue.png
PT New Issue Alert

Be notified about the new issue with links to highlights and the full TOC.

pt_newsletter_card_pink.png
PT Webinars & White Papers

The latest webinars, white papers and other informational resources.

By signing up you agree to allow AIP to send you email newsletters. You further agree to our privacy policy and terms of service.