Datasheet
Components & Accessories
PLMA-GDF-30/250-M, PM Matched Passive Double Clad Fiber
Coherent's PLMA-GDF-30/250-M fibers are designed for high-power laser systems requiring exceptional beam quality and seamless integration with active fibers. With a 30 µm core diameter and a 250 µm cladding diameter, these fibers ensure low splice loss and reliable performance. The NuCOAT fluoroacrylate coating enhances environmental durability, making these fibers suitable for industrial, medical, and defense applications.
Features
- Matched (M) design - Optimized for low splice loss
- NuCOAT fluoroacrylate coating - Provides superior environmental durability
- 30 µm core and 250 µm cladding - Suitable for high-power applications
- Proof tested to > 100 kpsi - Guarantees long-term reliability
- RoHS compliant
Applications
- High-power CW and pulsed lasers
- Industrial laser systems
- Medical laser systems
- Defense applications
Datasheet
| Parameter | 1392602 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1530 - 1625 nm |
| Core NA | 0.21 |
| First Cladding NA | ≥ 0.46 |
| Cladding Attenuation | ≤ 30.0 dB/km @ 1095 nm |
| Core Absorption | 100.0 ± 20.0 dB/m near 1530 nm |
| Cladding Absorption | 3.80 ± 0.60 dB/m at 915 nm |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 130.0 ± 3.0 μm |
| Core Diameter | 12.0 ± 1.5 μm |
| Coating Diameter | 215.0 ± 5.0 μm |
| Core Clad Offset | ≤ 1 μm |
| Coating Material | Low Index Acrylate |
| Operating Temperature Range | -40 to 85 °C |
| Prooftest Level | ≥ 100 kpsi (0.7 GN/m²) |