Falanqaynta mabda'a ee moduleka korantadaModulator-ka Mach Zehnder
Marka hore, fikradda aasaasiga ah ee Modulator Mach Zehnder
Modulator-ka Mach-Zehnder waa modulator-ka indhaha ee loo isticmaalo in lagu beddelo calaamadaha korantada ee calaamadaha indhaha. Mabda'a shaqadeedu waxay ku salaysan tahay saamaynta electro-optical, iyada oo loo marayo beerta korantada si loo xakameeyo index refractive ee iftiinka ee dhexdhexaadka ah si loo gaaro habaynta iftiinka, waa in loo qaybiyo iftiinka iftiinka laba calaamadood oo siman oo loo qaybiyo labada laamood ee indhaha ee modulator.
Alaabta loo isticmaalo labadan laamood ee indhaha ayaa ah walxo elektaroono-optical ah, kuwaas oo tusmahooda refractive ay ku kala duwan yihiin cabbirka calaamada korantada ee dibadda laga codsado. Maaddaama isbeddelka index refractive ee laanta indhaha uu keeni doono isbeddelka wejiga isbeddelka, marka dhamaadka wax soo saarka ee labada modulator signalka laanta mar kale la isku daro, signalka la isku dhejiyey wuxuu noqon doonaa calaamad faragelin leh oo isbeddel ah oo xoog leh, taas oo u dhiganta beddelka isbeddelka calaamadda korantada isbeddelka calaamadda indhaha, iyo garashada isbeddelka iftiinka iftiinka. Marka la soo koobo, modulator-ku waxa uu ogaan karaa habaynta qaybaha kala duwan ee dhinacyada isaga oo xakameynaya danabkeeda eexda.
Marka labaad, doorkaModulator-ka Mach-Zehnder
Modulator-ka Mach-Zehnder waxaa inta badan lagu isticmaalaa gudahaisgaarsiinta fiber indhahaiyo goobo kale. Isgaarsiinta fiber optic-ga, calaamadaha dhijitaalka ah waxay u baahan yihiin in loo beddelo calaamadaha indhaha si loo gudbiyo, iyo modulators Machzender waxay u beddeli karaan calaamadaha korantada calaamadaha indhaha. Doorkeedu waa in la gaaro xawaaraha sare iyo gudbinta calaamadaha tayada sare leh ee hababka isgaarsiinta fiber optic.
Modulator-ka Mach Zehnder waxa kale oo loo isticmaali karaa cilmi-baadhis tijaabo ah oo ku saabsanoptoelectronics. Tusaale ahaan, waxaa loo isticmaali karaa in la sameeyo ilo iftiin ah oo isku xiran iyo in la fuliyo hawlgallada hal sawir leh.
Saddexaad, sifooyinka Mach Zehnder modulator
1. Mach Zehnder modulator wuxuu u rogi karaa calaamadaha korantada ee calaamadaha indhaha si loo gaaro xawaaraha sare, gudbinta calaamadaha tayada sare leh.
2. Marka modulator-ku uu shaqaynayo, waxa loo baahan yahay in lagu isticmaalo aaladaha kale sida ilaha iftiinka, qalabka wax sheegta, iwm, si loo sameeyo nidaam isgaadhsiineed oo fiber indhaha ah oo dhamaystiran.
3. Mach Zehnder modulator wuxuu leeyahay sifooyinka xawaaraha jawaabta degdega ah iyo isticmaalka tamarta hooseeya, kaas oo buuxin kara baahida isgaarsiinta xawaaraha sare.
【 Gabagabo】
Modulator-ka Mach Zehnder waa midmodulator indhahaloo isticmaalo si loogu badalo signalka korantada ee isha isha. Doorkeedu waa in la gaaro xawaaraha sare, gudbinta calaamadaha tayada sare leh ee meelaha sida isgaarsiinta fiber optic. Mach zender modulator waxa uu leeyahay sifooyinka jawaab-celinta degdega ah iyo isticmaalka tamarta yar, waana mid ka mid ah qalabka lagama maarmaanka ah ee nidaamka isgaarsiinta fiber optic.
Waqtiga boostada: Seb-21-2023