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1.55 μm wavelength region high-stability optical fibre lossvariation measurement using fibre coupler |
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| Authors: | Namihara Y. Horiuchi Y. Wakabayashi H. |
| Affiliation: | KDD Meguro Res. & Dev. Labs., Tokyo; |
| Abstract: | A 1.55 μm-wavelength high-stability optical fibre loss variation measurement system, using a comparison method with an optical fibre coupler, was developed. Long-term stability within ±0.001 dB over a 120 hour period at a room temperature variation of ±2.2°C has been achieved |
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