Joel Guo,Aditya Malik,Minh A. Tran,Géza Kurczveil,Di Liang,John E. Bowers
出处
期刊:Conference on Lasers and Electro-Optics日期:2020-01-01卷期号:13: JTh4A.5-JTh4A.5被引量:2
标识
DOI:10.1364/cleo_at.2020.jth4a.5
摘要
We demonstrate widely tunable, narrow linewidth, heterogeneous QD lasers utilizing Vernier ring resonators, setting a record for integrated lasers in the O-band with 47 nm tuning range, 52 dB SMSR, and 9.5 kHz Lorentzian linewidth.