Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Compound rubidium boron nitrate and rubidium boron nitrate nonlinear optical crystal and preparation method and use

A technology of nonlinear optics and compounds, applied in the direction of nonlinear optics, chemical instruments and methods, boron compounds, etc., can solve problems such as the application of nonlinear optics crystals, the narrowing of the light transmission range, etc., and achieve good optical properties and novel structures characteristic effect

Active Publication Date: 2022-07-05
XINJIANG TECHN INST OF PHYSICS & CHEM CHINESE ACAD OF SCI
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the existence of these particles, the light transmission range of the obtained compound is reduced, and it is especially difficult to make the obtained nonlinear optical crystals be applied in the ultraviolet region.

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Compound rubidium boron nitrate and rubidium boron nitrate nonlinear optical crystal and preparation method and use
  • Compound rubidium boron nitrate and rubidium boron nitrate nonlinear optical crystal and preparation method and use
  • Compound rubidium boron nitrate and rubidium boron nitrate nonlinear optical crystal and preparation method and use

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Preparing Compounds:

[0040] According to the reaction formula: 6RbF+20H 3 BO 3 +3RbNO 3 →3Rb 3 B 6 O 10 NO 3 +2BF 3 ↑+30H 2 O↑, the compound Rb was synthesized by solid-phase reaction method 3 B 6 O 10 NO 3 :

[0041] a. The RbF, H 3 BO 3 and RbNO 3 Mix evenly at a molar ratio of 6:20:3, put it into a ceramic crucible, place it in a muffle furnace and heat up to 235°C, keep the temperature constant for 10 hours, take out and grind 3 times during the heat preservation period to mix the reactants evenly to generate a powder with uniform components;

[0042] b, put the powder obtained in step a into a ceramic crucible and put it into a muffle furnace, heat up to 340 ° C, and keep the constant temperature for 24 hours to obtain compound Rb 3 B 6 O 10 NO 3 .

Embodiment 2

[0044] Preparing Compounds:

[0045] According to the reaction formula: 6RbF+10B 2 O 3 +3RbNO 3 →3Rb 3 B 6 O 10 NO3+2BF 3 ↑, Compound Rb was synthesized by solid-phase reaction method 3 B 6 O 10 NO 3 :

[0046] a, the RbF, B 2 O 3 and RbNO 3 Mix evenly at a molar ratio of 6:10:3, put it into a ceramic crucible, place it in a muffle furnace and heat up to 230°C, keep the temperature constant for 15 hours, take out and grind 3 times during the heat preservation period to mix the reactants uniformly to generate a powder with uniform components;

[0047] b. Put the powder obtained in step a into a ceramic crucible and put it into a muffle furnace, heat up to 400°C, and keep the temperature constant for 30 hours to obtain compound Rb 3 B 6 O 10 NO 3 .

Embodiment 3

[0049] Preparing Compounds:

[0050] According to the reaction formula: 2RbOH+6H 3 BO 3 +RbNO 3 →Rb 3 B 6 O 10 NO 3 +10H 2 O↑, the compound Rb was synthesized by solid-phase reaction method 3 B 6 O 10 NO 3 :

[0051] a, RbOH, H 3 BO 3 and RbNO 3 Mix evenly at a molar ratio of 2:6:1, put it into a ceramic crucible, place it in a muffle furnace and heat up to 250°C, keep the temperature constant for 20 hours, take out and grind 3 times during the heat preservation period to mix the reactants evenly to generate a powder with uniform components;

[0052]b. Put the powder obtained in step a into a ceramic crucible and put it into a muffle furnace, heat up to 420°C, and keep the constant temperature for 40 hours to obtain compound Rb 3 B 6 O 10 NO 3 .

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

PUM

No PUM Login to View More

Abstract

The invention provides a compound rubidium boronitrate and rubidium boronitrate nonlinear optical crystal, preparation method and application thereof, and the chemical formula of the compound is Rb 3 B 6 O 10 NO 3 , with a molecular weight of 543.28, prepared by solid-phase synthesis or vacuum encapsulation; the chemical formula of the crystalline compound is Rb 3 B 6 O 10 NO 3 , the molecular weight is 543.28, it belongs to the trigonal crystal system, and the space group is P 3 2 21, the unit cell parameters are a =8.3764Å, b =8.3764Å, c =15.6901Å, α = β =90°, γ =120°, the unit cell volume is 953.3Å 3 , the frequency doubling effect of the crystal is about KH 2 PO 4 (KDP) 0.2 times, the UV cut-off edge is lower than 300 nm, and the crystal is grown by vacuum encapsulation method or cosolvent method.

Description

technical field [0001] The invention relates to a compound rubidium boron nitrate and rubidium boron nitrate nonlinear optical crystal, a preparation method and application thereof. Background technique [0002] The wide application of laser technology makes people have great interest in the research and development and application of laser technology. At present, the direct output band of lasers is limited, and there are still gaps in many bands, which are far from meeting the development and needs of the industry. Using the new nonlinear optical crystal, the output wavelength range of the laser can be effectively expanded to effectively open up the laser light source. At present, some nonlinear optical crystals with excellent comprehensive properties 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, the...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C01B35/14C30B29/10C30B9/12C30B1/10G02F1/355
CPCC01B35/146C30B29/10C30B9/12C30B1/10G02F1/3551C01P2002/72
Inventor 潘世烈张方方张琦琦
Owner XINJIANG TECHN INST OF PHYSICS & CHEM CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com