Holmium

Description

Holmium has the highest magnetic moment (10.6µb) of any naturally occurring element. Because of this it has been used to create the highest known magnetic fields by placing it within high strength magnets as a pole piece or magnetic flux concentrator.

This magnetic property also has value in yttrium-iron-garnet (YIG) lasers for microwave equipment. Holmium lases at a human eye safe 2.08 microns ,allowing its use in a variety of medical and dental applications in both yttrium-aluminum-garnet (YAG) and yttriumlithium-fluoride (YLF) solid state lasers.

The wavelength allows for use in silica fibers designed for shorter wavelengths while still providing the cutting strength of longer wave length equipment. Holmium is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder.

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