03ff9b2b__Optics___SCHOTT_North_America__1
[Active Glasses] Phosphate based laser glass for high energy applications [1] 
LG-750, LG-760, LG-770 have been developed to meet the needs of the high- energy solid-state laser community. All three glasses exhibit a high laser cross- section, a low non-linear refractive index, and athermal characteristics. All are available in a form free of all metallic platinum particles or other inclusions that can exhibit laser damage.
Active & Passive Laser Glasses: SCHOTT Advanced Optics | SCHOTT North America
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