Browse Prior Art Database

Laser Beam Intensity Tester

IP.com Disclosure Number: IPCOM000053155D
Original Publication Date: 1981-Sep-01
Included in the Prior Art Database: 2005-Feb-12

Publishing Venue

IBM

Related People

Authors:
Lawton, J Ruff, H [+details]

Abstract

This article describes a simple electrical circuit for monitoring the alignment of an expanded laser beam. One use of the device is in the manufacture of holographic optical elements.