Complaint
1. Introduction
Our coupled single-mode fiber is a special single-mode fiber product specially designed and developed for the application of optical devices. This series of optic fiber preform is prepared with in-tube chemical vapor deposition process. By combining with reasonable waveguide design, the optic fiber has the advantages of low hydroxyl group, good bending performance, good optical uniformity and so on. The double-layer UV-curable acrylate coating makes the optic fiber have the characteristics of high tensile strength, long-term fatigue resistance and so on. This series of optic fibers are widely used in optic fiber communication devices and optic fiber sensing devices.
2. Fiber Geometry
3. Technical parameters
Product Indicator (I)
Properties | Unit | Product indicator | |||
Product type | / | CF98-80-U16A | CF98-80-U16B | CF98-125-U25A | CF98-125-U25B |
| Product type | |||||
Working wavelength | nm | 980~1600 | 980~1600 | 980~1600 | 980~1600 |
Cutoff wavelength | nm | 800~950 | 800~950 | 800~950 | 800~950 |
Attenuation | dB/km | ≤2.5@980nm | ≤2.5@980nm | ≤2.5@980nm | ≤2.5@980nm |
| ≤1.0@1550nm | ≤1.0@1550nm | ≤1.0@1550nm | ≤1.0@1550nm | ||
Mode field diameter | μm | 5.0±0.5@980nm | 4.0±0.5@980nm | 5.0±0.5@980nm | 4.0±0.5@980nm |
| 7.5±0.5@1550nm | 6.5±0.5@1550nm | 7.5±0.5@1550nm | 6.5±0.5@1550nm | ||
| Geometric properties | |||||
Cladding diameter | μm | 80.0±1.0 | 80.0±1.0 | 124.5±1.0 | 124.5±1.0 |
Core-cladding concentricity | μm | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Cladding out-of-roundness | / | ≤1.0% | ≤1.0% | ≤1.0% | ≤1.0% |
Coating diameter | μm | 165.0±2.0 | 165.0±2.0 | 245.0±2.0 | 245.0±2.0 |
| Environmental and mechanical properties | |||||
Operating temperature | ºC | -45~+85 | -45~+85 | -45~+85 | -45~+85 |
Screening tension | kpsi | 100 | 100 | 100 | 100 |
Product Indicator (II)
Properties | Unit | Product indicator | |||
Product type | / | CF10-80-U16 | CF10-125-U25 | CF13-80-U16 | CF13-125-U25 |
| Optical properties | |||||
Working wavelength | nm | 980~1600 | 980~1600 | 1310~1620 | 1310~1620 |
Cutoff wavelength | nm | 800~950 | 800~950 | 1100~1290 | 1100~1290 |
Attenuation | dB/km | ≤2.1@980nm | ≤2.1@980nm | ≤0.7@1310nm | ≤0.7@1310nm |
| ≤1.5@1060nm | ≤1.5@1060nm | ≤0.5@1550nm | ≤0.5@1550nm | ||
Mode field diameter | μm | 6.0±0.5@980nm | 6.0±0.5@980nm | 6.5±0.5@1310nm | 6.5±0.5@1310nm |
| 6.3±0.5@1060nm | 6.3±0.5@1060nm | 7.3±0.5@1550nm | 7.3±0.5@1550nm | ||
| Geometric properties | |||||
Cladding diamete | μm | 80.0±1.0 | 124.5±1.0 | 80.0±1.0 | 124.5±1.0 |
Core-cladding concentricity | μm | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Cladding out-of-roundness | / | ≤1.0% | ≤1.0% | ≤1.0% | ≤1.0% |
Coating diameter | μm | 165.0±2.0 | 245.0±2.0 | 165.0±2.0 | 245.0±2.0 |
| Environmental and mechanical properties | |||||
Operating temperature | ºC | -45~+85 | -45~+85 | -45~+85 | -45~+85 |
Screening tension | kpsi | 100 | 100 | 100 | 100 |
4. Advantages
Low attenuation of optic fiber fusion
Low fused biconical taper attenuation
Low additional coupling attenuation
Low bending additional attenuation
Excellent geometric uniformity
Excellent mechanical properties
5. Application
Optic fiber couplers, optical splitters and beam combiner
Fiber laser and fiber amplifier
Fiber optic sensor and fiber optic gyroscope
Tail fiber of light source
Fiber Bragg grating
6. Customization Information
