Publication

Hybrid integrated multi-lane erbium-doped Si<inf>3</inf>N<inf>4</inf> waveguide amplifiers

Tobias Kippenberg, Xinru Ji, Zheru Qiu
2024

Abstract

We present the integration of four individual erbium-doped waveguide optical amplifiers on a Si3N4 photonic integrated circuit hybrid integrated with a four-lane semiconductor pump laser diode chip. Each amplifier achieves 15 dB on-chip gain.

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Hybrid integrated multi-lane erbium-doped Si<inf>3</inf>N<inf>4</inf> waveguide amplifiers

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