Just published in APL Photonics! We developed a new technique for stabilizing the repetition frequency of a QCL-comb. Our method offers a practical, high-bandwidth alternative to traditional electrical injection locking, with improved performance.
doi.org
Non-resonant optical injection locking in quantum cascade laser frequency combs
Optical injection locking of the repetition frequency of a quantum cascade laser frequency comb is demonstrated using intensity modulated near-infrared light at
