Datasheet
Components & Accessories
BD-S400/440/660-STN, Pure Silica Core Specialty Multimode Optical Fiber
Coherent beam delivery NuBEAM specialty multimode step-index fibers are designed for compatibility with the majority of fiber interconnect systems and diode laser power delivery systems. This fiber features a 400-micron core diameter, 0.22 NA, and 660-micron clad diameter with a silicone coating and a transparent nylon buffer.
Features and Benefits
- Robust industry standard design - Compatible with majority of fiber interconnect systems
- Exceptional geometric uniformity and core/clad concentricity - Ease of assembly
- Clean room fiber draw - Eliminates coating "hot spots"
- RoHS compliant
Applications
- Fiber-coupled diode lasers
- Couplers and pump combiners
- Beam delivery cables
- Spectroscopy and instrumentation
Datasheet
| Parameter | BD-S400/440/660-STN |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 800–2100 nm |
| Core NA | 0.220 ± 0.020 |
| OH Level | Low |
| Prooftest Level | ≥ 100 kpsi (O 7 GN/m²) |
| Geometrical & Mechanical Specifications | |
| Core Diameter | 408.0 ± 8.0 µm |
| Second Buffer Diameter | 1100 ± 55 µm |
| Second Buffer Material | Transparent Nylon |
| Second Cladding Diameter | 672.5 ± 12.5 µm |
| First Buffer Diameter | 780.0 ± 20.0 µm |
| First Buffer Material | Silicone |
| First Cladding Diameter | 453.0 ± 13.0 µm |
| Short Term Bend Radius | ≥ 66 mm |
| Long Term Bend Radius | ≥ 198 mm |