800 nm narrow linewidth tunable hybrid laser based on a dual micro-ring external cavity

Raimond Frentrop; Noor A. Schilder; I. Hegeman; Arnoud S. Everhardt; Edwin J. Klein; Douwe H. Geuzebroek; Lisa V. Winkler; Jason Ensher; René G. Heideman; Carl Kelly

doi:10.1117/12.2649902

15 March 2023 800 nm narrow linewidth tunable hybrid laser based on a dual micro-ring external cavity

Raimond Frentrop, Noor A. Schilder, I. Hegeman, Arnoud S. Everhardt, Edwin J. Klein, Douwe H. Geuzebroek, Lisa V. Winkler, Jason Ensher, René G. Heideman, Carl Kelly

Author Affiliations +

Proceedings Volume 12440, Novel In-Plane Semiconductor Lasers XXII; 1244003 (2023) https://doi.org/10.1117/12.2649902
Event: SPIE OPTO, 2023, San Francisco, California, United States

Abstract

We present a novel hybrid 800 nm laser with a wide tuning range, high optical power and ultra-narrow linewidth with ⪆kHz tuning speeds and a small footprint. Tunable, narrow linewidth hybrid lasers around 800nm serve as an attractive choice for e.g. OCT, LIDAR and atomic transition locking in e.g. atomic clocks. The laser has a microring resonator based optical cavity. The laser has a tuning range of 45 nm and a maximum output power of 5 dBm. The intrinsic linewidth of the laser is measured at 22 kHz.

Conference Presentation

Citation Download Citation

Raimond Frentrop, Noor A. Schilder, I. Hegeman, Arnoud S. Everhardt, Edwin J. Klein, Douwe H. Geuzebroek, Lisa V. Winkler, Jason Ensher, René G. Heideman, and Carl Kelly "800 nm narrow linewidth tunable hybrid laser based on a dual micro-ring external cavity", Proc. SPIE 12440, Novel In-Plane Semiconductor Lasers XXII, 1244003 (15 March 2023); https://doi.org/10.1117/12.2649902

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