Silicon-on-insulator (SOI) is an optical structure created by a thin layer of silicon (Si) patterned on an insulating layer, commonly silicon dioxide (SiO2). Because of the remarkable transparency of Si in the infrared band and the significant refractive index difference between Si and SiO2, SOI waveguides have unique optical features.
In a study published in Analyst, a research group led by Prof. LI Bei from the Changchun Institute of Optics, Fin Mechanics and Physics (CIOMP) of the Chinese Academy of Sciences(CAS) proposed a more convenient and accuracy way to detect carcinoembryonic antigen (CEA).
The need for computational resources has grown significantly in today's information society, and the density of conventional integrated circuit transistors is getting close to its physical limit.
A research group led by Prof.CHANG Yulei from Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) of the Chinese Academy of Sciences (CAS) proposed a strategy of enhancing the interaction of highly doped Tm3+ ions through nanostructure design to achieve efficient NIR-IIc fluorescence emission. The study was published in Nature Communications.
Recently, researchers from the Changchun Institute of Optics, Fine Mechanics and Physics of the Chinese Academy of Sciences have published new research in Materials Today Physics that sheds light on the light emitting properties of perovskite materials after being subjected to femtosecond laser processing.
The researchers from Changchun Institute of Optics, Fine Mechanics and Physics of the Chinese Academy of Sciences and Peking University have developed a new technique for upgrading the quality of topological insulator bismuth films for use in ultra-broadband photodetectors. The study was published in Optics Express.