Pure Silica Core PM Fiber
Photodarkening and radiation-resistant PM fiber for UV and blue wavelengths
- Germanium-free pure silica core, designed to minimize photodarkening effects
- Polarization maintaining design for short wavelength lasers and sensors
- Single-mode down to 430nm
- Compatible with MM125 coreless end-cap fiber
- Other wavelengths available upon request
Typical Applications:
- Confocal microscopy
- Environmental monitoring
- DNA sequencing
- Flow cytometry
Specifications
Product Specifications
| Operating Wavelength (nm) | 430 - 650 |
|---|---|
| Cut-Off Wavelength (nm) | 350 - 420 |
| Numerical Aperture | 0.11 - 0.13 |
| Mode Field Diameter (μm) | 3.0 - 3.6 @488nm |
| Attenuation (dB/km) | ≤30 @488nm |
| Beat-Length (mm) @633 | ≤2.5 |
| Proof Test (%) | 1 (100 kpsi) |
| Cladding Diameter (μm) | 125 ± 1 |
| Core Concentricity (μm) | ≤0.75 |
| Coating Diameter (μm) | 245 ± 7 |
| Coating Type | Dual Layer Acrylate |
| Operating Temperature (°C) | -55 to +85 |
Resources
Technical Bulletins File pure_silica_core_pm_fiber_md27.5.pdf