Frequency-Agile Self-Injection-Locked Lasers With sub-100 Hz Linewidth based on In-Package Photonic Wire Bonds

7. Mai, 2023 | Journal Papers on Photonic Wire Bonds

Y. Chen et al., in CLEO 2023, Technical Digest Series (Optica Publishing Group, 2023), paper STu4P.4.

We demonstrate frequency-agile self-injection-locked lasers that exploit photonic wire bonds for connecting piezo-tunable Si₃N₄ microresonators to DFB lasers. Our devices offer intrinsic linewidths below 100Hz along with highly linear frequency sweeping over more than 1GHz.