Exploration of the deep-ultraviolet nonlinear optical materials in the derivatives of KBe2BO3F2 | |
Gai, MQ (Gai Min-Qiang)[ 1,2 ]; Wang, Y (Wang Ying)[ 1 ]; Pan, SL (Pan Shi-Lie)[ 1 ] | |
刊名 | ACTA PHYSICA SINICA |
2019 | |
卷号 | 68期号:2页码:7-22 |
关键词 | deep-ultraviolet nonlinear optical crystals KBe2BO3F2 second harmonic generation |
ISSN号 | 1000-3290 |
DOI | 10.7498/aps.68.20182145 |
英文摘要 | The use of nonlinear optical crystal materials to extend the limited range of laser sources to the deep-ultraviolet (deep-UV, lambda < 200 nm) regions by various frequency conversion techniques, has become an attractive field for generating deep-UV light. However, the lack of nonlinear optics (NLO) crystal materials capable of frequency conversion in the deep-UV light range, limits the development and application of deep-UV all-solid-state lasers. Therefore, scientists all over the world are actively exploring the new generation of deep-UV NLO crystal materials. At present, only the KBe2BO3F2 (KBBF) crystal is capable of generating deep-UV light through the direct sixth harmonic generation of the Nd:YAG laser. The infinite (infinity)[Be2BO3F2](-) single layers, as the brilliant building blocks in the crystal structures of KBBF family, provide a relatively large second harmonic generation coefficient (d(11) = 0.47 pm/V) and a sufficient birefringence (Delta n = 0.07@1064 nm). However, the KBBF crystals have insurmountable intrinsic defects, such as the usage of high toxic beryllium oxide, and the serious layer growth habit, which greatly restrict its commercialization process. Since the layered structure of the KBBF crystal is still one of the most brilliant structures for generating deep-UV laser, an effective strategy is to change the interlayer connection mode and develop new NLO materials based on KBBF with less layering growth habit. In this paper, by reviewing the development history of borate deep-UV NLO crystals and the derivatives of KBBF, the relationship between layered structure and optical properties of different interlaminar connections of crystal materials is systematically analyzed. We discuss the main contradictions and solutions of the development of deep-UV NLO crystal materials which are similar to the KBBF structure. In order to provide a reference for the innovative exploration of new materials in the future, several design strategies are also proposed. |
WOS记录号 | WOS:000456744600016 |
内容类型 | 期刊论文 |
源URL | [http://ir.xjipc.cas.cn/handle/365002/5673] |
专题 | 新疆理化技术研究所_中国科学院特殊环境功能材料与器件重点试验室 新疆理化技术研究所_材料物理与化学研究室 |
通讯作者 | Pan, SL (Pan Shi-Lie)[ 1 ] |
作者单位 | 1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, CAS Key Lab Funct Mat & Devices Special Environm, Xinjiang Key Lab Elect Informat Mat & Devices, Urumqi 830011, Peoples R China 2.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Gai, MQ ,Wang, Y ,Pan, SL . Exploration of the deep-ultraviolet nonlinear optical materials in the derivatives of KBe2BO3F2[J]. ACTA PHYSICA SINICA,2019,68(2):7-22. |
APA | Gai, MQ ,Wang, Y ,&Pan, SL .(2019).Exploration of the deep-ultraviolet nonlinear optical materials in the derivatives of KBe2BO3F2.ACTA PHYSICA SINICA,68(2),7-22. |
MLA | Gai, MQ ,et al."Exploration of the deep-ultraviolet nonlinear optical materials in the derivatives of KBe2BO3F2".ACTA PHYSICA SINICA 68.2(2019):7-22. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论