• Thumbnail for Erbium
    Erbium is a chemical element; it has symbol Er and atomic number 68. A silvery-white solid metal when artificially isolated, natural erbium is always...
    34 KB (4,186 words) - 12:33, 5 December 2024
  • Thumbnail for Optical amplifier
    momentum (specified by the quantum number J). Thus, for example, the trivalent erbium ion (Er3+) has a ground state with J = 15/2, and in the presence of an electric...
    39 KB (5,213 words) - 14:49, 1 October 2024
  • Naturally occurring erbium (68Er) is composed of six stable isotopes, with 166Er being the most abundant (33.503% natural abundance). Thirty-nine radioisotopes...
    16 KB (762 words) - 20:59, 5 November 2024
  • Erbium boride may refer to: Erbium tetraboride, ErB4 Erbium hexaboride, ErB6 This set index article lists chemical compounds articles associated with...
    431 bytes (45 words) - 16:39, 7 December 2022
  • Thumbnail for Erbium(III) oxide
    Erbium(III) oxide has a cubic structure resembling the bixbyite motif. The Er3+ centers are octahedral. Erbium oxide is produced by burning erbium metal...
    9 KB (840 words) - 17:26, 14 December 2024
  • Erbium nitride is a binary inorganic compound of erbium and nitrogen with the chemical formula ErN. The compound forms black powder. Chemically, ErN is...
    3 KB (191 words) - 15:46, 20 July 2024
  • Thumbnail for Marc Delafontaine
    thulium and erbium. All three men are given credit for the element's discovery. In 1843, Carl Gustaf Mosander discovered terbium and erbium as components...
    6 KB (577 words) - 07:30, 10 November 2024
  • Thumbnail for Er:YAG laser
    Er:YAG laser (erbium-doped yttrium aluminium garnet laser, erbium YAG laser) is a solid-state laser whose active laser medium is erbium-doped yttrium...
    5 KB (613 words) - 03:23, 27 May 2024
  • Erbium(III) selenide is an inorganic compound with a chemical formula of Er2Se3. Erbium(III) selenide can be obtained by the reaction of erbium and selenium:...
    3 KB (326 words) - 14:38, 21 January 2024
  • photo-thermally (radiantly). Er:YAG laser Carbon dioxide laser Er,Cr:YSGG laser Erbium lasers are both hard and soft tissue capable. They can be used for a host...
    12 KB (1,332 words) - 17:55, 14 August 2024
  • Erbium compounds are compounds containing the element erbium (Er). These compounds are usually dominated by erbium in the +3 oxidation state, although...
    14 KB (1,392 words) - 00:25, 20 May 2024
  • An Er:glass laser (erbium-doped glass laser) is a solid-state laser whose active laser medium is erbium-doped glass. Ytterbium (Yb) is sometimes added...
    5 KB (667 words) - 00:26, 20 May 2024
  • An erbium-doped waveguide amplifier (or EDWA) is a type of an optical amplifier enhanced with erbium. It is a close relative of an EDFA, erbium-doped fiber...
    11 KB (1,451 words) - 00:47, 21 November 2023
  • Thumbnail for Thulium
    beta emission. The primary decay products before 169Tm are element 68 (erbium) isotopes, and the primary products after are element 70 (ytterbium) isotopes...
    28 KB (3,276 words) - 11:20, 5 December 2024
  • Erbium(III) telluride is an inorganic compound, one of the tellurides of erbium, with the chemical formula Er2Te3. It has a Sc2S3 structure, a space group...
    2 KB (240 words) - 17:50, 18 July 2024
  • Erbium phosphide is a binary inorganic compound of erbium and phosphorus with the chemical formula ErP. Erbium phosphide can be formed by the reaction...
    3 KB (158 words) - 22:07, 4 November 2023
  • Thumbnail for Holmium
    appears in period 6, between the lanthanides dysprosium to its left and erbium to its right, and above the actinide einsteinium. With a boiling point of...
    37 KB (4,409 words) - 23:57, 21 December 2024
  • Thumbnail for Cubic crystal system
    Holmium antimonide Holmium bismuthide Erbium Erbium nitride Erbium phosphide Erbium arsenide Erbium antimonide Erbium bismuthide Thulium Thulium nitride...
    49 KB (3,620 words) - 14:56, 4 October 2024
  • Thumbnail for Erbium(III) chloride
    Erbium(III) chloride is a violet solid with the formula ErCl3. It is used in the preparation of erbium metal. Anhydrous erbium(III) chloride can be produced...
    6 KB (527 words) - 17:34, 12 December 2024
  • Erbium iodate is an inorganic compound with the chemical formula Er(IO3)3. Erbium iodate can be obtained by reacting erbium periodate and periodic acid...
    3 KB (237 words) - 07:39, 21 March 2024
  • Thumbnail for Periodic table
    Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium...
    251 KB (27,095 words) - 23:14, 18 December 2024
  • Thumbnail for Optical fiber
    University of Southampton and Emmanuel Desurvire at Bell Labs, developed the erbium-doped fiber amplifier, which reduced the cost of long-distance fiber systems...
    99 KB (12,090 words) - 18:01, 19 December 2024
  • Thumbnail for Carl Gustaf Mosander
    Carl Gustaf Mosander (category Erbium)
    was a Swedish chemist. He discovered the rare earth elements lanthanum, erbium and terbium. Born in Kalmar, Mosander attended school there until he moved...
    11 KB (1,002 words) - 02:17, 20 September 2024
  • Thumbnail for Erbium(III) selenate
    Erbium(III) selenate is an inorganic compound, with the chemical formula Er2(SeO4)3. It exists as an anhydrate or an octahydrate. Monoclinic erbium(III)...
    4 KB (284 words) - 12:17, 14 December 2023
  • Thumbnail for Radiopharmaceutical
    Radiopharmaceuticals, or medicinal radiocompounds, are a group of pharmaceutical drugs containing radioactive isotopes. Radiopharmaceuticals can be used...
    20 KB (673 words) - 08:23, 17 January 2024
  • Thumbnail for Stable nuclide
    Dysprosium-164 Holmium-165 (α) Erbium-162 (α, 2E)* Erbium-164 (α, 2E) Erbium-166 (α) Erbium-167 (α) Erbium-168 (α) Erbium-170 (α, 2B)* Thulium-169 (α) Ytterbium-168...
    28 KB (3,291 words) - 15:36, 2 December 2024
  • Thumbnail for Laser
    University of Colorado Boulder, established a new world record by developing an erbium-doped fiber laser with a linewidth of only 10 millihertz. Following the...
    120 KB (13,251 words) - 04:58, 16 December 2024
  • Thumbnail for Aluminium
    Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium...
    137 KB (14,839 words) - 23:10, 20 December 2024
  • Thumbnail for Ytterbium
    Ytterby, the village in Sweden near where he found the new component of erbium. He suspected that ytterbia was a compound of a new element that he called...
    42 KB (5,233 words) - 14:22, 5 December 2024
  • Thumbnail for Terbium
    as an impurity in yttrium oxide (Y2O3). Yttrium and terbium, as well as erbium and ytterbium, are named after the village of Ytterby in Sweden. Terbium...
    44 KB (5,438 words) - 13:23, 5 December 2024