Hanyar amfani dasemiconductor na gani amplifier(SOA) shine kamar haka:
SOA semiconductor na gani amplifier ana amfani da ko'ina a kowane fanni na rayuwa. Ɗaya daga cikin mahimman masana'antu shine sadarwa, wanda ke da daraja ta hanyar sarrafawa da sauyawa.SOA semiconductor na gani amplifierHakanan ana amfani da shi don haɓakawa ko haɓaka fitowar siginar hanyoyin sadarwa na fiber mai nisa mai nisa kuma yana da mahimmancin ƙararrawa na gani.
Matakan amfani na asali
Zaɓi abin da ya daceSOA na gani amplifier: Dangane da takamaiman yanayin aikace-aikacen da buƙatu, zaɓi firikwensin gani na SOA tare da sigogi masu dacewa kamar tsayin aiki, riba, cikakken ƙarfin fitarwa, da adadi amo. Misali, a cikin tsarin sadarwa na gani, idan ana so a aiwatar da haɓaka sigina a cikin band ɗin 1550nm, ana buƙatar zaɓin na'urar faɗakarwa ta SOA mai tsayin aiki kusa da wannan kewayon.
Haɗa hanyar gani: Haɗa ƙarshen shigarwa na SOA semiconductor Optical amplifier zuwa tushen siginar gani da ke buƙatar haɓakawa, kuma haɗa ƙarshen fitarwa zuwa hanyar gani ko na'urar gani na gaba. Lokacin haɗawa, kula da ingantaccen haɗin haɗin fiber na gani kuma kuyi ƙoƙarin rage asarar gani. Ana iya amfani da na'urori irin su fiber optic ma'aurata da masu keɓancewa na gani don inganta hanyoyin haɗin kai.
Saita halin yanzu son zuciya: Sarrafa ribar SOA amplifier ta hanyar daidaita halin yanzu son zuciya. Gabaɗaya magana, mafi girman halin yanzu, mafi girman riba, amma a lokaci guda, yana iya haifar da haɓakar hayaniya da canje-canje a cikin cikakken ƙarfin fitarwa. Ana buƙatar samun ƙimar halin yanzu mai dacewa bisa ga ainihin buƙatun da sigogin aiki naSOA amplifier.
Kulawa da daidaitawa: A lokacin aiwatar da amfani, ya zama dole don saka idanu ikon gani na gani, riba, amo da sauran sigogi na SOA a ainihin lokacin. Dangane da sakamakon sa ido, ya kamata a daidaita yanayin halin yanzu da sauran sigogi don tabbatar da ingantaccen aiki da ingancin sigina na SOA semiconductor Optical amplifier.
Amfani a cikin yanayin aikace-aikacen daban-daban
Tsarin sadarwa na gani
Ƙarfin wutar lantarki: Kafin a watsa siginar na gani, ana sanya na'urar firikwensin SOA semiconductor a ƙarshen watsawa don ƙara ƙarfin siginar gani da kuma tsawaita nisan watsawa na tsarin. Misali, a cikin sadarwar fiber na gani mai nisa, haɓaka siginar gani ta hanyar SOA semiconductor na gani na gani na iya rage adadin tashoshin watsa labarai.
Layin amplifier: A cikin layin watsawa na gani, ana sanya SOA a wasu tazara don rama asarar da fiber attenuation da masu haɗawa suka haifar, yana tabbatar da ingancin siginar gani yayin watsa nisa mai nisa.
Preamplifier: A ƙarshen karɓa, ana sanya SOA a gaban mai karɓa na gani azaman preamplifier don haɓaka hankalin mai karɓa da haɓaka iya ganowa don raunin siginar gani.
2. Tsarin ji na gani
A cikin fiber Bragg grating (FBG) demodulator, SOA yana haɓaka siginar gani zuwa FBG, tana sarrafa siginar siginar gani ta hanyar madauwari, kuma tana jin canje-canje a cikin tsayi ko lokacin siginar gani wanda ya haifar da yanayin zafi ko bambancin iri. A cikin gano haske da jeri (LiDAR), kunkuntar SOA na gani amplifier, lokacin da aka yi amfani da shi tare da lasers na DFB, na iya samar da babban ƙarfin fitarwa don gano nesa mai nisa.
3. Juyin tsayin tsayi
Ana samun canjin tsayin tsayi ta hanyar amfani da tasirin da ba na kan layi ba kamar haɓakar samun riba (XGM), canjin lokaci-giciye (XPM), da haɗaɗɗun igiyoyi huɗu (FWM) na ƙaramar gani na SOA. Misali, a cikin XGM, rarraun ci gaba da gano hasken igiyar igiyar igiyar ruwa da fitilar hasken famfo mai ƙarfi ana allura lokaci guda cikin na'urar gani ta SOA. An gyare-gyaren famfo kuma an yi amfani da shi zuwa hasken ganowa ta hanyar XGM don cimma canjin tsayin raƙuman ruwa.
4. Na'urar bugun jini na gani
A cikin babban gudun OTDM zangon rabe-raben hanyoyin sadarwa mai yawa, ana amfani da lasers ɗin zoben fiber na kulle-kulle wanda ke ɗauke da amplifier na SOA don samar da babban maimaita ƙimar raƙuman motsi-mai daidaitawa. Ta hanyar daidaita sigogi kamar halin yanzu na SOA amplifier da mitar na'urar na'urar laser, ana iya samun fitowar fitattun filaye na tsawon tsayi daban-daban da maimaita maimaitawa.
5. Maido da agogon gani
A cikin tsarin OTDM, ana dawo da agogon daga sigina na gani mai sauri ta hanyar madaukai masu kulle-kulle da na'urori masu juyawa da aka aiwatar bisa ga amplifier SOA. Ana haɗe siginar bayanan OTDM zuwa madubin zoben SOA. Jerin bugun bugun gani na gani da aka samar ta hanyar daidaitacce-kulle Laser yana tafiyar da madubin zobe. Ana gano siginar fitarwa na madubin zobe ta photodiode. Ana kulle mitar oscillator mai sarrafa wutar lantarki (VCO) a ainihin mitar siginar bayanan shigarwa ta hanyar madaidaicin kulle-kulle, don haka samun nasarar dawo da agogon gani.
Lokacin aikawa: Yuli-15-2025