Researchers in China have published details of a new holmium-doped laser emitting at a wavelength close to 2 µm that they claim could pave the way to a new class of compact and cost-effective sources ...

Fu Yuxi from Xi'an Institute of Optics and Precision Mechanics (XIOPM) of the Chinese Academy of Sciences has developed the first room temperature holmium-doped yttrium lithium fluoride (Ho ...