Tag nrho cov qauv ntawm DWDM system feem ntau suav nrog:
1, Optical wavelength conversion unit (OTU); OTU transponder tuaj yeem siv rau kev hloov pauv wavelength, relay amplification thiab teeb liab tsim.
2, Wavelength division multiplexer: muab faib ua demultiplexer/multiplexer (ODU/OMU);
3, Optical amplifier (BA / LA / PA); suav nrog kab amplifier, lub zog amplifier thiab pre-amplifier.
4, Dispersion them nyiaj chav tsev (DCM);
Yog li ntawd, thaum tsim ibDWDMkev daws teeb meem, series ntawm WDM kev pabcuam phaib hais saum toj no yuav raug siv los xa cov ntaub ntawv thiab txhim kho cov teeb pom kev zoo tshaj plaws.
Yog tias koj xav tau, thov tsis txhob yig tiv tauj rau pab pawg HTF.(info@htfuture.com)
