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Laser mai daidaitawa na Rof EA Tushen laser Pulse DFB Module Laser EA Tushen haske
Tushen laser na ROF-EAS jerin EA modulator yana haɗa ayyukan DFB laser da EA modulator, tare da ƙarancin chirp, ƙarancin ƙarfin tuƙi (Vpp: 2~3V), ƙarancin amfani da wutar lantarki, ingantaccen daidaitawa, kuma ana amfani da shi sosai a cikin 10Gbps, 40Gbps da sauran tsarin sadarwa na fiber optic mai sauri da microwave photonics.
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Modular watsa haske kai tsaye ta hanyar sadarwa ta ROF-DML, mai sarrafa laser mai daidaitawa kai tsaye
Tsarin watsa haske mai faɗi na ROF-DML mai faɗi, ta amfani da laser DFB mai tsayi mai faɗi (DML) mai tsayi, yanayin aiki mai cikakken haske, babu amplifier direban RF, da kuma haɗakar ikon sarrafawa ta atomatik (APC) da kuma da'irar sarrafa zafin jiki ta atomatik (ATC), Wannan yana tabbatar da cewa laser ɗin zai iya aika siginar RF ta microwave har zuwa 18GHz a tsawon nisa, tare da babban bandwidth da amsawa mai faɗi, yana samar da ingantacciyar sadarwa ta fiber mai layi don aikace-aikacen microwave na analog broadband iri-iri. Ta hanyar guje wa amfani da kebul na coaxial ko jagororin raƙuman ruwa masu tsada, an kawar da iyakokin nisan watsawa, yana inganta ingancin sigina da amincin sadarwa ta microwave sosai, kuma ana iya amfani da shi sosai a cikin mara waya ta nesa, rarraba siginar lokaci da tunani, layin telemetry da layukan jinkiri da sauran filayen sadarwa na microwave.
