1.DWDM utilizes thin-film coating technology and the design of proprietary non-flux metal welding microscopic optical packaging to achieve the uplink and downlink of light within ITU wavelength.It provides ITU channel central wavelength, low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and glue-free loop characteristics.In telecommunication network systems, it may be used for uplink or downlink of optical signals.
2.DWDM multiplexes optical signals of different wavelengths to an optical fiber (multiplexing) or multiplexes optical channels separated by wavelength (multiplexing) in an optical fiber.The 100G channel interval dense WAVELENGTH division multiplexer/demultiplexer adopts mature multi-cavity medium film to realize optical filtering, which has good wavelength stability, sealing process packaging and high environmental stability.
DWDM ITU 100GHz channels
|Polarizatiion Dependent Loss(dB)||<0.10|
|Operating Temperature (℃)||-20~+70℃|
|Package Dimension||1U Rack|
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