摘要
IV Market analysis of RE-based La series optical glass1. RE production and market status Huge RE reserve has always been regarded as one of the advantages for China＇s rare earths application in high tech fields.
As the high speed development of information industry,application of optical glass in optical transmission,optical conversion,optical storage and optoelectronics display increase rapidly in recent years.To satisfy high-performance requirements of information collection,transmission,storage, conversion and display by manifold new high-precision photoelectric devices and to meet the tendency of weight-lighted and smaller size optical components,technology and application of lanthanum series optical glass have got
