会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明申请
    • NONLINEAR OPTICAL CRYSTALS AND THEIR MANUFACTURE AND USE
    • 非线性光学晶体及其制造和使用
    • US20080043787A1
    • 2008-02-21
    • US11765406
    • 2007-06-19
    • Douglas KeszlerNing Ye
    • Douglas KeszlerNing Ye
    • H01S3/10C01B35/18
    • C30B9/00C09K11/7712C30B9/12C30B17/00C30B29/10C30B29/22G02F1/3551
    • Described are nonlinear optical (NLO) crystals, including aluminum-borate NLO crystals, that have low concentrations of contaminants that adversely affect the NLO crystal's optical properties, such as compounds that contain transition-metal elements and/or lanthanides, other than yttrium, lanthanum, and lutetium. Some NLO crystals with low concentrations of these contaminants are capable of second harmonic generation at very short wavelengths. Also described are embodiments of a method for making these NLO crystals. Some embodiments involve growing a single NLO crystal, such as an aluminum-borate NLO crystal, from a mixture containing a solvent that is substantially free of harmful contaminants. The described NLO crystals can be used, for example, in laser devices.
    • 描述了非线性光学(NLO)晶体,包括铝 - 硼酸盐NLO晶体,其具有低浓度的污染物,其不利地影响NLO晶体的光学性质,例如包含过渡金属元素和/或镧系元素的化合物,除了钇,镧 和镥。 一些具有低浓度这些污染物的NLO晶体能够在非常短的波长下产生二次谐波。 还描述了制造这些NLO晶体的方法的实施方案。 一些实施方案涉及从含有基本上不含有害污染物的溶剂的混合物中生长单个NLO晶体,例如铝 - 硼酸盐NLO晶体。 所描述的NLO晶体可以用于例如激光器件中。