*Double cladding polarization-maintaining isolator* A double-cladding polarizing isolator is a device used in optical communication, which can effectively prevent the backpropagation of optical signals while maintaining the polarization characteristics of optical signals. Its structural design consists of double-clad optical fibers that provide control over the polarization state, enabling efficient signal transmission. *Product application: 1.optical communication system; 2.Fiber laser; 3.Fiber optic sensor; 4.Photonics research; *Product superiority: 1.High performance isolation; 2.Polarization-preserving characteristic; 3.Wide operating wavelength range; 4.High reliability;













