Request InfoOFSTrueLase Yb16/250 active and passive large-mode area optical fibers from OFS Fitel LLC feature a low-index coating for added temperature performance. The double clad fibers are used in the 1040- to 1200-nm range. Featuring high-quality beam profile characteristics, high clad absorption, and precision-matched mode field designs, the fibers provide high reliability and manufacturing control. Users are able to achieve higher power with less degradation. 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