Seminarium Fizyki Ciała Stałego

Antiresonant hollow-core fibers (AR-HCFs) have proven highly valuable across various applications. They are utilized in fields ranging from high-energy pulse delivery to ultra-low-loss and low-latency light transmission. In my presentation, I will explore how AR-HCFs can be effectively applied in laser spectroscopy, with a special emphasis on practical aspects of their use. I will show our experimental approach to laser-based trace gas sensing with AR-HCFs and highlight unique sensing configurations that are not achievable with conventional laser-based sensing methods.