Optical and Thermal Properties of 2-inch Nd3+, Mg2+ Co-doped Near Stoichiometric Lithium Niobate Crystal

被引：0

作者：

Kang, Xueliang ^{[1
]}

Zhang, Fu ^{[2
]}

Wang, Yi ^{[3
]}

He, Mingshan ^{[1
]}

Liu, Zhichang ^{[4
]}

Shi, Lei ^{[1
]}

Ji, Nianjing ^{[1
]}

机构：

[1] Shandong Jianzhu Univ, Sch Mat Sci & Engn, Jinan, Shandong Provin, Peoples R China

[2] Chaoyang Normal Coll, Dept Biochem Engn, Chaoyang, Liaoning Provin, Peoples R China

[3] Wendeng Guangrun Met Prod Co Ltd, Weihai, Shandong Provin, Peoples R China

[4] ASSA ABLOY Guoqiang Shandong Hardware Technol Co L, Dezhou, Shandong Provin, Peoples R China

来源：

INTEGRATED FERROELECTRICS | 2024年 / 240卷 / 03期

基金：

国家高技术研究发展计划(863计划);

关键词：

Near stoichiometric; lithium niobate; Nd; thermal; optical; SINGLE-CRYSTALS; GROWTH; LINBO3;

D O I：

10.1080/10584587.2024.2324670

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The physical properties of near stoichiometric lithium niobate crystals (NSLN) can be improved by adding magnesium. For example, the light damage threshold of NSLN crystals mixed with a small amount of magnesium ions is higher than that of congruent lithium niobate (CLN) crystals mixed with high magnesium [1]. However, the current difficulties also lie in the deviation of SLN crystals from the congruent point, difficulty in growth, size limitation and uneven doping. SLN crystals are still not commercially available, and the size of the crystals is limited to two inches. We use the partial liquid phase method to synthesize polycrystalline materials of co-doped SLN crystals, and successfully solve the problem of uneven doping. The adjustment of process parameters and the use of continuous feeding technology greatly improved the success rate of SLN crystal growth. Then we characterized the grown NSLN crystal on optical and thermal properties.

引用

页码：426 / 434

页数：9

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