980nm optical fiber
1、 Product Introduction
The unique material formula and component design of 980nm optical fiber have good melt taper performance, good consistency to ensure its stable application in devices, and precise geometric dimensions and good mechanical strength provide guarantees for its performance.
2、 Product Features
Short tapered area, compact device
High insulation degree of fusion cone
Low additional loss of fusion cone
Low welding loss
Better high and low temperature performance
Good batch consistency
3、 Application Fields
fiber optic coupler
EDFAs
WDM
Laser tail fiber output
4、 Product Technical Parameters
Fiber optic type |
Single-Mode |
working wavelength |
980nm/1550nm |
optical performance | |
Cut off wavelength |
≤960nm |
Mode Field Diameter |
980nm 5.0±0.3μm |
1550nm 7.5±0.75μm | |
attenuation coefficient |
980nm ≤3.0dB/km |
Numerical Aperture |
0.16 |
Geometric characteristics | |
Core diameter |
4.4 μm |
cladding diameter |
125±L μ M |
coating diameter |
245±15μm |
cladding non-circularity |
≤2.0 |
Concentricity deviation of core package |
≤0.3μm |
Environment and mechanical performance | |
Operating Temperature |
-40°C ~ +85°C |
Wing curvature |
≥4m |
Tension level |
≥200kpsi |
