Compound rubidium boron nitrate, rubidium boron nitrate nonlinear optical crystal, and preparation method and application of compound rubidium boron nitrate nonlinear optical crystal

A nonlinear optics and compound technology, applied in nonlinear optics, chemical instruments and methods, boron compounds, etc., can solve the problems of narrowing the light transmission range, difficult to apply nonlinear optical crystals, etc., and achieve good optical performance and novel structure. The effect of features
CN112919486AActive Publication Date: 2021-06-08XINJIANG TECHN INST OF PHYSICS & CHEM CHINESE ACAD OF SCI
4 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
XINJIANG TECHN INST OF PHYSICS & CHEM CHINESE ACAD OF SCI
Publication Date
2021-06-08

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a compound rubidium boron nitrate and a rubidium boron nitrate nonlinear optical crystal as well as a preparation method and application thereof, the chemical formula of the compound is Rb3B6O10NO3, the molecular weight is 543.28, and the compound is prepared by adopting a solid-phase synthesis method or a vacuum packaging method; and the chemical formula of the crystal compound is Rb3B6O10NO3, the molecular weight is 543.28, the crystal compound belongs to a trigonal system, the space group is P3221, the cell parameters are as follows: a = 8.3764 angstroms, b = 8.3764 angstroms, c = 15.6901angstroms, alpha = beta = 90 degrees, gamma = 120 degrees, the unit cell volume is 953.3 angstrom<3>, the frequency-doubled effect of the crystal is about 0.2 times of that of KH2PO4 (KDP), the ultraviolet cut-off edge is lower than 300 nm, the crystal is grown by adopting a vacuum packaging method or a cosolvent method, and the crystal has relatively excellent comprehensive properties. The crystal can be used as an ultraviolet nonlinear optical crystal in an all-solid-state laser.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a compound rubidium boron nitrate and a nonlinear optical crystal of rubidium boron nitrate, a preparation method and an application. Background technique

[0002] The wide application of laser technology has made people have great interest in the research and development and application of laser technology. At present, the direct output bands of lasers are limited, and there are still gaps in many bands, which are far from meeting the development and needs of the industry. The use of new nonlinear optical crystals can effectively expand the output wavelength range of lasers to effectively open up laser light sources. At present, some nonlinear optical crystals with relatively good comprehensive performance have been widely used in frequency conversion, optical frequency comb, information communication and other fields, such as LiB 3 o 5 (LBO), β-BaB 2 o 4 (BBO), KH 2 PO 4 (KDP), and KTiOPO 4 (KTP).

[0003] However, t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More