Monitoring apparatus and method for polarization scrambler and optical transmission apparatus
There are provided a polarized light passing device to pass therethrough specific polarized light, of output light of a polarization scrambler; and a detecting unit to detect a modulation component according to a frequency of a polarization control signal from the light which passes through the pola...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | There are provided a polarized light passing device to pass therethrough specific polarized light, of output light of a polarization scrambler; and a detecting unit to detect a modulation component according to a frequency of a polarization control signal from the light which passes through the polarized light passing device. |
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