Browse Prior Art Database

Automatic Phase Retardation Control for Optical Recording Systems

IP.com Disclosure Number: IPCOM000037908D
Original Publication Date: 1989-Aug-01
Included in the Prior Art Database: 2005-Jan-30

Publishing Venue

IBM

Related People

Authors:
Finkelstein, BI Williams, WC [+details]

Abstract

This invention dynamically reduces the effects of birefringence and ellipticity in optical recording.