NKTphotonics Paul partial single-mode photonic crystal fiber cladding and pure silica core by the special structure of the composition, and compared to traditional fiber-optic single-mode photonic crystal fiber is a complete single-mode fiber, the light waves from 400nm to 2000nm single mode transmission, there is no cut-off wavelength and mode field diameter has nothing to do with the wavelength. 
 The fiber has a standard 125um diameter, and is compatible with all common fiber optic tools 
 In order to facilitate the use of the user, the company can provide with a sealed section and FC / PC connector, and the installation of fiber cross-section beam to beam expander according to customer requirements 
 This product can provide a model of non-polarization maintaining LMA,-5. 
 Meanwhile, we have the LMA-10 LMA-15 two to choose from.