A Fiber 80:20 Coupler is a single-mode fiber optic device used for splitting optical signals. These couplers allow you to split an input signal into two output signals, with approximately 80% of the power going to one output and 20% to the other.
Test Wavelength - 1270/1310/1450/14901530/1550/1570/1625
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Color Code |
Port 1 (Blue) |
Port2 (Yellow) |
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Coupling Ratio |
80 |
20 |
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IL (dB) |
< 2.44 |
< 3.95 |
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RL (dB) |
≥55 |
≥55 |
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PDL (dB) |
≥0.15 |
≥1.015 |
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