The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 2020
Filed:
Feb. 22, 2017
Xinjiang Technical Institute of Physics & Chemistry, Chinese Academy of Sciences, Urumqi, CN;
Shilie Pan, Urumqi, CN;
Guoqiang Shi, Urumqi, CN;
Fangfang Zhang, Urumqi, CN;
Xueling Hou, Urumqi, CN;
Abstract
A compound ammonium fluoroborate, a nonlinear optical crystal of ammonium fluoroborate, and a preparation method and use thereof; the compound has the chemical formula of NHBOF with a molecular weight of 176.28, and is prepared by a solid phase reaction process; the crystal has the chemical formula of NHBOF with a molecular weight of 176.28, belongs to the orthorhombic system, and has a space group of Pna2and the following unit cell parameters: a=7.615(3) Å, b=11.207(4) Å, c=6.604(3) Å, Z=4, V=563.6 Å. The nonlinear optical crystal can be obtained by the method of the present invention. The present invention provides uses of the nonlinear optical crystal in producing harmonic light and a deep-ultraviolet frequency-multiplied light below 200 nm; and in making a frequency multiplication generator, a frequency up or down converter or an optical parametric oscillator.