作者: P. Molina , V. Vasyliev , E. G. Víllora , K. Shimamura
DOI: 10.1364/OE.19.011786
关键词: Optical isolator 、 Faraday rotator 、 Wavelength 、 Ultraviolet 、 Optoelectronics 、 Faraday cage 、 Optics 、 Faraday effect 、 Single crystal 、 Figure of merit 、 Materials science 、 Atomic and Molecular Physics, and Optics
摘要: CeF3 and PrF3 single crystals are investigated as Faraday rotators for the UV-visible region. Their properties compared with those of industrial standard reference terbium-gallium-garnet (TGG) crystal. In contrast to TGG, exhibits a higher transparency in whole near UV-visible-IR, remarkable figure merit which rapidly increases towards cutoff. case PrF3, extends even shorter wavelengths, analogously its notably UV. These results indicate potential optical isolators UV-visible, where at present there no alternative candidates.