Ultra-Long-Distance Collimator 1310nm YSD-1310-B57.5SL-FC/PC
This ultra-long-distance collimating lens is designed for collimation beyond 1000m. It maintains highly collimated beams over very long paths, minimizing energy divergence and keeping energy concentrated to improve transmission efficiency and positioning accuracy. A focal length exceeding 300mm also focuses free-space laser light, efficiently coupling more energy into fiber for demanding applications such as long-range diffuse-reflection testing. Its large 100mm aperture admits more laser energy and increases throughput. In addition to increasing laser power/intensity, the large aperture improves beam imaging and reduces wavefront aberration for better overall system performance.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength | 1310nm |
| Bandwidth | ±30nm |
| Fiber Type | 0.15 |
| Fiber Mode Field Diameter | Corning Smf-28e |
| Maximum Emitted Power | >90% |
| Beam Waist Spot | 57.5 mm±10% |
| Beam Divergence | 0.03(+0.03/-0) mrad |
| Effective Focal Length | 315.89 mm |
| Package Dimensions | Φ90mm*L422±2 |
Key Features
Datasheet
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Supplier Information
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