Low-noise optical amplifier
The utility model relates to the field of optical communication, and discloses a low-noise optical amplifier, which comprises an optical fiber amplifier and an optical filter, wherein the optical filter is a turnable optical filter of which filtering frequency can be turned, and the filtering pass b...
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| Hauptverfasser: | , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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