Yttrium, terbium, erbium, and ytterbium are all named after the Swedish village of Ytterby and holmium after the Swedish capital Stockholm.
42.
Now we come to conventional lasers ( CO2 laser, Erbium laser ) which are not selective lasers like what we have talked about earlier.
43.
When the concentrate is dissolved in acid, the erbia liberates enough erbium ion to impart a distinct and characteristic pink color to the solution.
44.
Four elements, terbium, erbium, ytterbium, and yttrium were named after a Swedish village Ytterby, where ores containing them were extracted.
45.
In comparison with cerium ( III ) chloride and erbium ( III ) chloride, the ytterbium salt was found to be the most effective.
46.
These two papers are the first on gain in erbium-doped single mode fibers and the EDFA ( Erbium-Doped Fibre Amplifier ).
47.
These two papers are the first on gain in erbium-doped single mode fibers and the EDFA ( Erbium-Doped Fibre Amplifier ).
48.
Laserscope said it won U . S . Food and Drug Administration approval to sell its Erbium : YAG Laser System for use in removing wrinkles.
49.
Erbium's principal uses involve its pink-colored Er 3 + ions, which have optical fluorescent properties particularly useful in certain laser applications.
50.
Dentists use erbium, chromium : yttrium-scandium-gallium garnet ( Er, Cr : YSGG ) lasers for cavity preparation and in endodontics.