https://nanchangmycinchemical.....com/compound-nematic
In this work, a superstructure microfiber grating along with microfiber Bragg grating and long-period microfiber grating is reported the very first time. The recommended superstructure is formed by ultraviolet laser inscription and femtosecond laser scratching methods, which simultaneously endows the unique properties associated with two individual gratings. The representation and transmission spectral faculties varying to mainstream alternatives are shown. The responsivities associa