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4 terms
Photonics Dictionary
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dwdm x
DWDM
dense wavelength division multiplexing
HDWDM
high-density wavelength division multiplex
four-wave mixing
A phenomenon that occurs in WDM and DWDM systems when three closely spaced signal wavelengths near the zero-dispersion wavelength interact with each other, producing a fourth wavelength that...
lambda services
Term for service offered by a vendor who leases a particular wavelength to a customer through DWDM technology. Lambda services are often associated with the leasing of dark fiber.
Photonics Dictionary
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