公开(公告)号：US20140098411A1

公开(公告)日：2014-04-10

申请号：US13629641

申请日：2012-09-28

Applicant: Woohong Kim ,  Guillermo R. Villalobos ,  Colin C. Baker ,  Jesse A. Frantz ,  Leslie Brandon Shaw ,  Bryan Sadowski ,  Jasbinder S. Sanghera ,  Ishwar D. Aggarwal

Inventor： Woohong Kim ,  Guillermo R. Villalobos ,  Colin C. Baker ,  Jesse A. Frantz ,  Leslie Brandon Shaw ,  Bryan Sadowski ,  Jasbinder S. Sanghera ,  Ishwar D. Aggarwal

IPC: H01S3/16

CPC classification number: H01S3/1603 ,  H01S3/094076 ,  H01S3/09415 ,  H01S3/1618 ,  H01S3/163 ,  H01S3/1685

Abstract: A method for making a rare earth doped polycrystalline ceramic laser gain medium by hot pressing a rare earth doped polycrystalline powder where the doping concentration is greater than 2% and up to 10% and where the grain size of the final ceramic is greater than 2 μm. The polycrystalline powder can be Lu2O3, Y2O3, or Sc2O3, and the rare earth dopant can be Yb3+, Er3+, Tm3+, or Ho3+. Also disclosed is the related rare earth doped polycrystalline ceramic laser gain medium prepared by this method.

Abstract translation: 一种通过热压稀土掺杂多晶粉末制造稀土掺杂多晶陶瓷激光增益介质的方法，其中掺杂浓度大于2％且高达10％，其中最终陶瓷的晶粒尺寸大于2μm 。 多晶粉末可以是Lu2O3，Y2O3或Sc2O3，稀土掺杂剂可以是Yb3 +，Er3 +，Tm3 +或Ho3 +。 还公开了通过该方法制备的相关稀土掺杂多晶陶瓷激光增益介质。

公开(公告)号：US20130059153A1

公开(公告)日：2013-03-07

申请号：US13585884

申请日：2012-08-15

Applicant: Colin C. Baker ,  Woohong Kim ,  Guillermo R. Villalobos ,  Jasbinder S. Sanghera ,  Ishwar D. Aggarwal

Inventor： Colin C. Baker ,  Woohong Kim ,  Guillermo R. Villalobos ,  Jasbinder S. Sanghera ,  Ishwar D. Aggarwal

IPC: C01F17/00 ,  C09K11/78 ,  C04B35/50 ,  B82Y40/00 ,  B82Y30/00

CPC classification number: C01F17/0043 ,  B82Y30/00 ,  B82Y40/00 ,  C01G1/02 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/52 ,  C04B35/50 ,  C04B35/62665 ,  C04B35/6455 ,  C04B2235/3203 ,  C04B2235/443 ,  C04B2235/445 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/72 ,  C04B2235/762 ,  C04B2235/786 ,  C09K11/7767 ,  C09K11/7769 ,  C09K11/7784 ,  F02G2258/10 ,  F02G2258/90 ,  Y10T428/2982

Abstract: A nanoparticle containing monoclinic lutetium oxide. A method of: dispersing a lutetium salt solution in a stream of oxygen gas to form droplets, and combusting the droplets to form nanoparticles containing lutetium oxide. The combustion occurs at a temperature sufficient to form monoclinic lutetium oxide in the nanoparticles. An article containing lutetium oxide and having an average grain size of at most 10 microns

Abstract translation: 含有单斜氧化镥的纳米粒子。 一种方法：将镥盐溶液分散在氧气流中以形成液滴，并使液滴燃烧形成含有氧化镥的纳米颗粒。 燃烧在足以在纳米颗粒中形成单斜晶系镥的温度下进行。 一种含有氧化镥并且平均粒径至多为10微米的物品