Nonlinear optical crystal of cesium fluorooxoborate, and method of preparation and use thereof
US10564514B1 · kind B1 · utility
2Cited by
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5Claims
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Key dates
| Filing date | Oct 7, 2019 |
| Grant date | Feb 18, 2020 |
| Priority date | — |
| Expiry date | Oct 7, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/37
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A nonlinear optical crystal of cesium fluorooxoborate, and a method of preparation and use thereof. The crystal has a chemical formula of CsB4O6F and a molecular weight of 291.15. It belongs to an orthorhombic crystal system, with a space group of Pna21, crystal cell parameters of a=7.9241 Å, b=11.3996 Å, c=6.6638 Å, and α=β=γ=90°, and a unit cell volume of 601.95 Å3. A melt method, high temperature solution method, vacuum encapsulation method, hydrothermal method or room temperature solution method is used to grow the crystal of CsB4O6F.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.