CAJ | 학술논문

文章以KBe2BO3F2(KBBF)晶体为代表，系统地介绍了中国深紫外非线性光学晶体的发展。首先简单回顾了KBBF晶体的发现历程，然后介绍了KBBF晶体生长、棱镜耦合器件技术的发展，以及晶体产生深紫外相干光的能力；最后简单介绍了基于KBBF晶体的深紫外相干光源在超高分辨率光电子能谱仪等先进科学仪器方面的应用及研究成果，并展望了未来可能的应用领域。
문장이KBe2BO3F2(KBBF)정체위대표，계통지개소료중국심자외비선성광학정체적발전。수선간단회고료KBBF정체적발현역정，연후개소료KBBF정체생장、릉경우합기건기술적발전，이급정체산생심자외상간광적능력；최후간단개소료기우KBBF정체적심자외상간광원재초고분변솔광전자능보의등선진과학의기방면적응용급연구성과，병전망료미래가능적응용영역。
The development of deep-UV nonlinear optical crystals in China is reviewed, with a focus on KBe2BO3F2 (KBBF). Its discovery, crystal growth, prism-coupled device technolo-gy, and capability for producing deep-UV coherent emission are discussed. Finally, we describe the fruitful applications of deep-UV lasers based on KBBF in advanced scientific instruments such as ultrahigh resolution photoelectron spectrometers, and present an outlook of further potential appli-cation fields in the future.