##  [Glass Preforms for Next-Generation Fiber Lasers](/archives/ldrd-annual-2020/project-hightlights/lasers-optical-science/glass-preforms-next-generation-fiber-lasers) 

## Andrew Lange | 20-ERD-012

### Executive Summary

We will develop a new process to achieve fiber laser preforms with unprecedented control over glass composition and dopant ion distribution. The process will address supply shortages of materials required to fabricate high power fiber lasers.