Nrog rau qhov kev thov kom tau txais cov ntaub ntawv, cov kev xav tau rau kev xa cov ntaub ntawv tau nce siab dua. Qhov no kuj tau txhawb txoj kev loj hlob ntawm kev lag luam kev sib txuas lus kho qhov muag. Qhov tshwm sim ntawm wavelength division multiplexing thev naus laus zis tau daws teeb meem ntau rau tib neeg' qhov xav tau kev thauj mus los ntev, nrog rau cov nqi ua haujlwm thiab lub sijhawm tso rau ntawm cov khoom siv kho qhov muag.
Wavelength division multiplexing thev naus laus zis tab tom txhim kho feem ntau nyob rau hauv kev coj ntawm kev ncua ntev thiab kev nrawm dua. Nyob rau hauv cov txheej txheem kev xa cov ntaub ntawv mus ntev uas siv wavelength division multiplexing thev naus laus zis, cov teeb meem tseem ceeb uas yuav tsum tau daws yog qhov teeb meem kho qhov muag-rau-suab nrov piv, chromatic dispersion, non-linear effectetc ..tab sis nrog rau kev txhim kho qib tam sim no ntawm kev tshawb fawb thiab technology, nws muaj peev xwm daws tau cov teeb meem no zoo. Kuv ntseeg tias qhov zoo dua thiab ruaj khov duaDWDMkev daws teeb meem tuaj yeem tsim tau yav tom ntej.
Lub sij hawm tau nce mus tas li thiab txhim kho, thiab tib neeg' qhov kev thov rau cov ntaub ntawv kuj tseem qhia txog kev loj hlob tawg. Yog li ntawd, lub wavelength division multiplexing technology yuav ntau thiab ntau dua thiab tsim kom muaj kev vam meej.
