Wave meter for measuring the wavelength of an optical wavelength division multiplexed signal
1. Field of the invention A wave meter is a wave meter for measuring and monitoring the wavelength of an optical signal, etc., in WDM transmission. After a monitor reference wave is input and set, the monitor reference wave is always compared with the signal wave being transmitted in WDM, thereby mo...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | 1. Field of the invention
A wave meter is a wave meter for measuring and monitoring the wavelength of an optical signal, etc., in WDM transmission. After a monitor reference wave is input and set, the monitor reference wave is always compared with the signal wave being transmitted in WDM, thereby monitoring an anomaly occurring in the optical signal being transmitted in the WDM. |
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