[WH1] Novel Amplifiers

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[WH1-5] High-order Mode Switchable Fiber Laser via the Few-mode FBG-based Mode Selective Mirror

○Jinghao Wang, Qingyang Du (Zhejiang Laboratory)

Keywords:

Fiber/waveguide amplifiers and lasers,Fiber gratings

We designed a high-order mode fiber laser via the few-mode FBG-based mode selective mirror. By tuning the operational wavelengths, mode switching of the LP₀₁, LP₁₁, LP₂₁ and LP₀₂ modes is achieved.