The T-RACK is a high quality, rugged, 19-in. cabinet with modular power entry unit, professional cable, and heat management that can house a multitude of different modules. All of these laser modules consist of a laser head with fiber-coupled optical output and are equipped with the renowned digital laser controller DLC pro. It provides local access via touch screen and completes remote control via Ethernet. The frequency comb is also completely remote-controlled from a single window. All laser light comes from single-mode polarization-maintaining fibers.