Shanghai Gengyun Industrial Co., Ltd
Glass Clad Step-index Special Multimode Optical Fiber
Glass clad step-index special multimode fiber optic has a gradient step-index refractive index distribution. The optical properties of the 850nm and 1300nm windows are fully optimized, with very low attenuation. This series of glass clad step-index multimode optical fibers has different core diameters, cladding diameters and numerical apertures. Customized services can be provided according to customer needs. To meet the different application needs of customers to the greatest extent. The optical fiber is manufactured using advanced plasma chemical vapor deposition (PCVD) technology. The PCVD process has precise deposition control and can perfectly realize the preset wave guide refractive index profile. Optical fibers manufactured using the PCVD process have excellent geometric, optical, environmental and mechanical properties.
Product Applications
1.Fiber optic sensing and laser energy transmission;
2.Data communication, LAN and cable TV;
3.Special multimode fiber optic is suitable for medical equipment applications;
4.Optical devices and connectors;
Product Features
1.High-efficiency coupling of LED and laser light sources;
2.High-power optical energy transmission applications;
3.Special multimode fiber has good stripping performance;
4.Applications from visible light to near-infrared bands;
5.Customized Information
6.Numerical aperture (NA) ranges from 0.10 to 0.34;
7.Core-to-core ratio (CCDR) ranges from 1.05 to 1.4;
8.Core diameters range from 40 μm to 800 μm;
Specifications
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Product indicator 1
Fiber type | SI 50/125-22/250 | SI 100/140-22/250 | SI 105/125-15/250 | SI 105/125-22/250 | SI 110/125-20/250 | |
Product number | SI2014-P | SI2014-H | SI2012-J | SI2014-N | SI2013-A | |
Optical properties | ||||||
Numerical aperture | 0.22±0.02 | 0.22±0.02 | 0.15±0.02 | 0.22±0.02 | 0.20±0.02 | |
Attenuation | @850nm (dB/km) | ≤3.0 | ≤3.0 | ≤8.0 | ≤4.0 | ≤15.0 |
@1300nm(dB/km) | ≤2.0 | ≤1.2 | ≤18.0 | ≤8.0 | ≤25.0 | |
Geometrical properties | ||||||
Core diameter of optical fiber (μm) | 50.0±2.0 | 100.0±3.0 | 105.0±3.0 | 105.0±3.0 | 110.0±3.0 | |
Fiber cladding diameter (μm) | 125.0±2.0 | 140.0±3.0 | 125.0±2.0 | 125.0±2.0 | 125.0±2.0 | |
Outer diameter of optical fiber (μm) | 250.0±10.0 | 250.0±10.0 | 250.0±10.0 | 250.0±10.0 | 250.0±10.0 | |
Core/pack concentricity error (μm) | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | |
Core out-of-roundness (%) | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | |
Out-of-roundness of cladding (%) | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | |
Material | ||||||
Core material | Pure quartz glass | |||||
Cladding material | F-doped silica glass | |||||
Coating material | Double-layer ultraviolet curing acrylic resin | |||||
Mechanical properties | ||||||
Screen Tension (kpsi) | 100 | 100 | 100 | 100 | 100 |
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Product indicator II
Fiber type | SI 200/220-22/500 | SI 200/240-22/500 | SI 400/440-22/730 | SI 600/660-22/960 | SI 800/840-22/1400E |
Product number | SI2024-P | SI2014-Q | SI2024-G | SI2024-A | SI2523-B |
Optical properties | |||||
Numerical aperture | 0.22±0.02 | 0.22±0.02 | 0.22±0.02 | 0.22±0.02 | 0.22±0.02 |
Geometrical properties | |||||
Core diameter of optical fiber (μm) | 200.0±5.0 | 200.0±5.0 | 400.0±8.0 | 600.0±10.0 | 800.0±10.0 |
Fiber cladding diameter (μm) | 220.0±5.0 | 240.0±5.0 | 440.0±8.0 | 660.0±10.0 | 840.0±10.0 |
Outer diameter of optical fiber (μm) | 500.0±20.0 | 500.0±20.0 | 730.0±30.0 | 960.0±30.0 | 1400.0±50.0 |
Core/pack concentricity error (μm) | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 |
Material | |||||
Core material | Pure quartz glass | ||||
Cladding material | F-doped silica glass | ||||
Coating material | Double-layer UV acrylic resin or ETFE | ||||
Mechanical properties | |||||
Screen Tension (kpsi) | 100 | 100 | 100 | 100 | 100 |