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Conferences > ASSL > 2022 > JTu6A > JTu6A.15

Bend Insensitive Low-NA Segmented Trench Fiber Design for High Power Fiber Lasers

Matthew A Cooper, Angel Flores, Steffen Wittek, Md. Selim Habib, Jose E. Antonio Lopez, Axel Schülzgen, and Rodrigo Amezcua Correa

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Abstract

A low-NA Yb-doped LMA gain fiber is fabricated to increase bend insensitivity and is presented for the first time. The design study shows that incorporating segmented-trenches decrease the low-loss bend diameter by up to 30%.

© 2022 The Author(s)

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