Lightera Raman Fiber is specifically designed for applications where a high Raman gain efficiency is required. The PM type is designed with a high index core and a small effective area. It is constructed using B203 doped stress rods for high birefringence.
With appropriate choice of pump wavelength, the standard Raman fiber can provide gain at any wavelength from 1200 to 1700 nm. Additionally, it offers bending performance, good splicing properties and low attenuation at the water peak.
Lightera Raman Fiber is specifically designed for applications where a high Raman gain efficiency is required. The PM type is designed with a high index core and a small effective area. It is constructed using B203 doped stress rods for high birefringence.
With appropriate choice of pump wavelength, the standard Raman fiber can provide gain at any wavelength from 1200 to 1700 nm. Additionally, it offers bending performance, good splicing properties and low attenuation at the water peak.
Lightera Raman Fiber is specifically designed for applications where a high Raman gain efficiency is required. The PM type is designed with a high index core and a small effective area. It is constructed using B203 doped stress rods for high birefringence.
With appropriate choice of pump wavelength, the standard Raman fiber can provide gain at any wavelength from 1200 to 1700 nm. Additionally, it offers bending performance, good splicing properties and low attenuation at the water peak.
| Product Specifications | |
|---|---|
| Product Description | PM Raman Optical Fiber |
| Physical Characteristics | |
| Cladding Diameter | 125 ± 1.0 µm |
| Coating Diameter | 245 ± 5 µm |
| Clad Non-Circularity | < 2% |
| Core Eccentricity | < 0.6 µm |
| Optical Characteristics | |
| Type | Non-Standard |
| Cutoff Wavelength | < 1050 nm |
| Effective Area @ 1450 nm | 16.1 ± 1.5 µm² |
| Effective Area @ 1550 nm | 18.7 ± 1.5 µm² |
| Attenuation @ 1450 nm (Maximum) | 0.58 dB/km |
| Attenuation @ 1550 nm (Maximum) | 0.45 dB/km |
| Attenuation @ 1450 nm (Typical) | 0.54 dB/km |
| Attenuation @ 1550 nm (Typical) | 0.42 dB/km |
| Dispersion @ 1550 nm | -20 ps/(nm·km) |
| Dispersion Slope @ 1550 nm | 0.02 ps/(nm²·km) |
| Raman Gain Efficiency @ 1551 nm | 2.5 (W·km)⁻¹ |
| Extinction Ratio (L=100 m) | > 30 dB |
| PM or non-PM | PM |
| Peak Raman Gain Efficiency (Typical) | 2.5 (W·km)⁻¹ Using a Depolarized Pump at 1453 nm (W·km)⁻¹ |
| Birefringence (Typical) | 2.8 x 10⁻⁴ |
| Mechanical and Environmental | |
| Proof Test Level | ≥ 200 kpsi (1.38 GPa) |
| Order by Part Number | 27313 |
For additional information please contact your sales representative. You can also visit our website at www.lightera.com or call 1-888-FIBERHELP (1-888-342-3743) USA or 1-770-798-555 outside the USA. For a full list of our certifications, visit our website.
Lightera reserves the right to make changes to the product(s) described in this document at any time without notice. This document is for informational purposes only and is not intended to modify or supplement any Lightera warranties or specifications relating to any of its products or services.
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