| 专利名称 | Potassium chloroborate nonlinear optical crystal, preparation method and use thereof | 申请号 | US201113383743 | 专利类型 | US | 公开（公告）号 | US8730563(B2) | 公开（授权）日 | 2014.05.20 | 申请（专利权）人 | 中国科学院理化技术研究所 | 发明（设计）人 | PAN SHILIE;WU HONGPING;HOU XUELING | 主分类号 | G02F1/35 | IPC主分类号 | G02F1/35 | 专利有效期 | Potassium chloroborate nonlinear optical crystal, preparation method and use thereof 至Potassium chloroborate nonlinear optical crystal, preparation method and use thereof | 法律状态 | 说明书摘要 | The present invention relates to a potassium chloroborate nonlinear optical crystal, a preparation method and a use thereof. The crystal has a chemical formula of K3B6O10Cl, has no symmetric center, belongs to rhombohedral crystal system, has a space group R3m with unit cell parameters of a=10.0624(14)?, b=10.0624(14)?, c=8.8361(18)?, Z=3 and V=774.8(2)?3. It has a powder second harmonic generation efficiency of about 3 times that of KDP (KH2PO4), and a Mohs hardness of 4-5, a transparent wavelength range of 165 nm-3460 nm. The compound is synthesized by a solid-state reaction and the crystal is grown by using a flux, which are of easy operation and low costs. The obtained crystal has large size, short growing period, little inclusion, relatively high mechanical hardness, and is easy to be cut, polished and stored. Said crystal is used to generate a second, third, fourth or fifth harmonic light output for a laser beam with a wavelength of 1064 nm. |
1、源头对接，价格透明
2、平台验证，实名审核
3、合同监控，代办手续
4、专员跟进，交易保障