A polarization independent tunable filter.
The invention discloses a polarization independent tunable filter based on Mach-Zehdner Interferometer (MZI). The polarization independent tunable filter includes hybrid 3 desibel primary coupler (20), a non 3 desibel secondary coupler (21), a polarization controller (40) and a pair of polarization...
| Päätekijät: | , |
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| Aineistotyyppi: | Patent |
| Julkaistu: |
2010
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