Rectangular Core Fiber
Everfoton's Rectangular Core Fiber utilizes an innovative structural design and advanced processing techniques to precisely control the beam propagation mode. It enables the direct output of high-uni-formity non-circular beam profiles such as square and rectangular shapes, while maintaining high transmission e ciency and excel-lent compatibility with conventional fibers. This fiber significantly reduces the integration di culty and complexity of spatial beam shaping systems, enabling e cient integration into flexible links for applications in laser cleaning, illumination, heating, measurement,medical and other fields.
Tight geometric tolerances and precise chamfer control
Excellent geometry and consistency
Uniform power/energy distribution across core area
Customizable beam profiles
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sales@everfoton.com
Applications
Specifications
| Fiber Type | SI 50*150/230-22/380(DC) | SI 100*200/400-15/540（DC） | SI 100*300/460-22/600（DC） |
| Part No. | SI2118-L | SI2118-J | SI2118-I |
| Optical Properties | |||
| Operating Wavelength (nm) | 500-1200 | ||
| Core NA | 0.22± 0.02 | 0.15±0.02 | 0.22± 0.02 |
| Inner Cladding NA | ≥0.46 | ≥0.46 | ≥0.46 |
| Geometrical Properties | |||
| Core Short Side Length(µm) | 50.0±3.0 | 100.0±5.0 | 100.0±5.0 |
| Core Long Side Length(µm) | 100.0±15.0 | 200.0±10.0 | 300.0±15.0 |
| Cladding Diameter (µm) | 230.0±10.0 | 400.0±10.0 | 460±10.0 |
| Coating Diameter (µm) | 380.0±20.0 | 540.0±20.0 | 600±20.0 |
| Material Properties | |||
| Core Material | Pure Silica | Pure Silica | Pure Silica |
| Cladding Material | Fluorine-doped Silica | Fluorine-doped Silica | Fluorine-doped Silica |
| Inner Coating Material | Low Refractive Index Coating | Low Refractive Index Coating | Low Refractive Index Coating |
| Outer Coating Material | Acrylate | Acrylate | Acrylate |
| Mechanical Properties | |||
| Proof Test (kpsi) | ≥100 | ≥100 | ≥100 |
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