We present hybrid tunable lasers at 2.0-μm wavelength,seamlessly integrated within silicon photonic circuits for advanced biomedical applications.Leveraging III/V semiconductor materials for gain and silicon ring res...We present hybrid tunable lasers at 2.0-μm wavelength,seamlessly integrated within silicon photonic circuits for advanced biomedical applications.Leveraging III/V semiconductor materials for gain and silicon ring resonators for tuning,the laser achieves a tuning range of 25 nm,precise adjustments below 0.1 nm,and a side-mode suppression ratio of 40 d B.This advancement contributes to the progress in photonic integrated circuits beyond the telecommunication wavelength range,offering scalable and cost-effective solutions for enhanced spectroscopic systems within the 2.0-μm wavelength range.展开更多
基金King Abdullah University of Science and Technology(RFS-TRG2024-6196,RFS-OFP2023-5558,FCC/1/5939)。
文摘We present hybrid tunable lasers at 2.0-μm wavelength,seamlessly integrated within silicon photonic circuits for advanced biomedical applications.Leveraging III/V semiconductor materials for gain and silicon ring resonators for tuning,the laser achieves a tuning range of 25 nm,precise adjustments below 0.1 nm,and a side-mode suppression ratio of 40 d B.This advancement contributes to the progress in photonic integrated circuits beyond the telecommunication wavelength range,offering scalable and cost-effective solutions for enhanced spectroscopic systems within the 2.0-μm wavelength range.