Engineering the spectral bandwidth of quantum cascade laser frequency combs

Quantum cascade lasers (QCLs) facilitate compact optical frequency comb sources that operate in the mid-infrared and terahertz spectral ...

Source: Optics Letters - July 14, 2021 Category: Physics Authors: Maximilian Beiser Nikola Opa č ak Johannes Hillbrand Gottfried Strasser Benedikt Schwarz Source Type: research