The coils of fiber wrapped around the aluminum drums inside the chassis turned out to be the amplifier; fed by a semiconductor seed laser, the light pulse travels through the ytterbium-doped fiber ...

The majority of fibre lasers are ytterbium-doped lasers operating at wavelengths of ∼1 μm, serving as replacements for or alternatives to both YAG-crystal and CO 2-gas lasers. Like conventional ...

The facilities tour will include theOperational Head Office, Research and Development Center, first Quantum Enrichment Laser Isotope ... the Silicon-28 and the Ytterbium-176 facilities.

A feedback loop is also used to stabilize the 578-nm laser frequency to the clock transition. Absolute frequency measurements are carried out relative to a local caesium-fountain primary frequency ...