Волоконно-оптические навесного оборудования (1 * 2)

We supply various kinds of fiber optic couplers/splitters. Features: 1) Fiber mode: Single mode, multimode, tree, star type 2) Low insertion loss 3) Excellent directivity, optional splitting ratio 4) Low polarization sensitivity 5) Excellent mechanical and environmental stabilityApplications: 1) Fiber to the home (FTTH) 2) Local loop 3) Passive optical networks (PON) 4) Fiber optic CATV 5) Fiber communication systems 6) Fiber optic test equipment 7) Fiber optic sensing 8) Local area networks (LAN)Specifications: 1) Center wavelength: 1, 310 or 1, 550nm 2) Bandwidth: 20nm 3) Coupling ratio: 10 50% 4) Grade: P, A, B 5) Typical excess loss: 0.07, 0.12 or 0.17dBMax. Polarization: 1) Dependent loss: 0.10, 0.15 or 0.20dB 2) Min. Directivity: 55, 50 or 40dB 3) Max. Uniformity: 0.7 0.8 0.9Max. Temperature: 1) Coefficient 0.3dB/oC 2) Flatness: 0.4dB 3) Operating temperature: -40 +85oC 4) Storage temperature: -40 +85o