Low-noise, Frequency-agile, Hybrid Integrated Laser for LiDAR

Grigory Lihachev; Johann Riemensberger; Wenle Weng; Junqiu Liu; Hao Tian; Anat Siddharth; Rui Ning Wang; Viacheslav Snigirev; Jijun He; Sunil A. Bhave; Tobias J. Kippenberg

2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
OSA Technical Digest (Optica Publishing Group, 2021),
paper cb_3_2

Low-noise, Frequency-agile, Hybrid Integrated Laser for LiDAR

Grigory Lihachev, Johann Riemensberger, Wenle Weng, Junqiu Liu, Hao Tian, Anat Siddharth, Rui Ning Wang, Viacheslav Snigirev, Jijun He, Sunil A. Bhave, and Tobias J. Kippenberg

The European Conference on Lasers and Electro-Optics 2021

Munich Germany
21–25 June 2021
ISBN: 978-1-6654-1876-8

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Technologies for LIDAR Applications (cb_3)

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G. Lihachev, J. Riemensberger, W. Weng, J. Liu, H. Tian, A. Siddharth, R. N. Wang, V. Snigirev, J. He, S. A. Bhave, and T. J. Kippenberg, "Low-noise, Frequency-agile, Hybrid Integrated Laser for LiDAR," in 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, OSA Technical Digest (Optica Publishing Group, 2021), paper cb_3_2.

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Abstract

We demonstrate a hybrid integrated laser with intrinsic linewidth of 40 Hz, 1.5 GHz tuning range, 1 MHz actuation bandwidth attained by a DFB laser self-injection locking to a Si3N4 microresonator with integrated AlN piezoactuator.

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