Photonic integrated circuit-based Erbium-doped devices

Yang Liu; Zheru Qiu; Xinru Ji; Johann Riemensberger; Rui Ning Wang; Tobias J. Kippenberg

doi:10.1117/12.2661187

17 March 2023 Photonic integrated circuit-based Erbium-doped devices

Yang Liu, Zheru Qiu, Xinru Ji, Johann Riemensberger, Rui Ning Wang, Tobias J. Kippenberg

Proceedings Volume PC12424, Integrated Optics: Devices, Materials, and Technologies XXVII; PC1242409 (2023) https://doi.org/10.1117/12.2661187
Event: SPIE OPTO, 2023, San Francisco, California, United States

Abstract

Erbium-doped fiber amplifiers have revolutionized long-haul optical communications and laser technology. Erbium ions could provide a basis for efficient optical amplification in photonic integrated circuits. We demonstrate a Si3N4 photonic integrated circuit–based erbium amplifier reaching > 100 mW output power and > 30 dB gain – comparable with commercial fiber amplifiers. Moreover, we will show that endowing Si3N4 photonic integrated circuits with Erbium-based optical gain opens the door to the miniaturization of high-performance fiber-based lasers on a chip.

Conference Presentation

Citation Download Citation

Yang Liu, Zheru Qiu, Xinru Ji, Johann Riemensberger, Rui Ning Wang, and Tobias J. Kippenberg "Photonic integrated circuit-based Erbium-doped devices", Proc. SPIE PC12424, Integrated Optics: Devices, Materials, and Technologies XXVII, PC1242409 (17 March 2023); https://doi.org/10.1117/12.2661187

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