Browse Prior Art Database

Electronically Controlled Halfwave Plate for MO Recording

IP.com Disclosure Number: IPCOM000037906D
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 balances the light incident on differential detectors in MO recording. This improves the SNR of the system.