Product Overview
PFP's single-mode double clad coupler fiber is designed for 1550 nm amplifier modules utilizing higher power multimode pumps. With a core designed to match SMF-28? and an inner cladding glass-on-glass structure optimized to accept multimode pump energy, this fiber is ideal for the signal leg in high power CATV couplers.
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Optical Specifications |
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| Operating Wavelength (nominal) | 1550 nm |
| Mode Field Diameter | 10.5 &*177; 0.7 µm @ 1550 nm |
| Second Mode Cut-Off | 1250 &*177; 60 nm |
| Attenuation | &*8804; 0.5 dB/km @ 1550 nm |
| Core Numerical Aperture (nominal) | 0.12 |
| Cladding Numerical Aperture (nominal) | 0.2 |
Geometrical & Mechanical Specifications |
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| Inner Clad Diameter | 105.0 &*177; 1.0 µm |
| Outer Clad Diameter | 125.0 &*177; 1.0 µm |
| Coating Diameter | 245 &*177; 15 µm |
| Coating Material | UV Cured, Dual Acrylate |
| Proof Test Level | &*8805; 100 kpsi (0.7 GN/m≤) |
Note: A re-spooling & cut fee of $30.00 is included for all lengths under the 100 meter spool size. To order an entire 100 meter spool please contact our Customer Service Department.