Abstract: A graphene-deposited multimode microfiber is used for generating Q-switched mode-locked (QML) pulses in multimode fiber laser. Due to the multimode interference filtering effect, the ...
Abstract: This paper proposes a short-pulse laser driver using direct-drive depletion-mode gallium nitride high-electron-mobility-transistor (DDD GaN HEMT) device. Known for its low on-resistance, ...
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