Datasheet
Components & Accessories
SM2000D, Single Mode Optical Fiber
Coherent's SM2000D fibers are designed for high-power single-mode laser systems operating at ~2 µm. These fibers deliver exceptional beam quality and high reliability under demanding industrial, medical, and defense applications. Featuring an advanced core design optimized for precise light delivery, these fibers are coated with NuCOAT fluoroacrylate for superior environmental durability and long-term performance.
Features
- Advanced core design - Optimized for operation at ~2 µm
- NuCOAT fluoroacrylate coating - Ensures superior environmental durability
- Single-mode operation - Delivers exceptional beam quality
- Proof tested to > 100 kpsi - Guarantees long-term reliability
- RoHS compliant
Applications
- High-power single-mode CW lasers
- Medical laser systems
- Precision instrumentation
- Industrial laser systems
Datasheet
| Parameter | SM2000D |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1500 - 2100 nm |
| Core NA | 0.37 |
| Mode Field Diameter (Gaussian) | 3.5 ± 0.3 μm @ 1550 nm 4.0 μm @ 2000 nm (nominal) |
| Cutoff | 1110 ± 50 nm |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 125.0 ± 1.0 μm |
| Coating Material | Acrylate |
| Core Diameter | 2.1 μm |
| Coating Diameter | 245.0 ± 15.0 μm |
| Core/Clad Offset | ≤ 0.50 μm |
| Prooftest Level | ≥ 100 kpsi (0.7 GN/m²) |