Bincika asirin haske: Sabbin aikace-aikace don Electro-Optic Modulator LiNbO3 masu daidaita yanayin lokaci

Binciko asirai na haske: Sabbin aikace-aikace donElectro-Optic Modulator LiNbO3 masu gyara lokaci

LiNbO3 modulatorModulator mataki shine maɓalli mai mahimmanci wanda zai iya sarrafa canjin lokaci na igiyoyin haske, kuma yana taka muhimmiyar rawa a cikin sadarwa da hangen nesa na zamani.Kwanan nan, sabon nau'inlokaci modulatorya ja hankalin masu bincike da injiniyoyi, wanda ke aiki a tsawon zango uku na 780nm, 850nm da 1064nm, tare da na'ura mai ba da hanya tsakanin hanyoyin sadarwa har zuwa 300MHz, 10GHz, 20GHz da 40GHz.

lokaci modulator

Mafi mahimmancin fasalin wannan na'ura mai daidaitawa shine babban bandwidth na daidaitawa da ƙarancin shigarwa.Asarar shigar tana nufin raguwar ƙarfi ko kuzarin siginar gani bayan wucewa ta na'urar daidaitawa.Asarar shigar da wannan na'ura mai daidaitawa yana da ƙasa sosai, wanda ke tabbatar da amincin siginar, ta yadda siginar zata iya samun ƙarfi mai ƙarfi bayan daidaitawa.

Bugu da kari, na'urar modulator yana da siffa ta ƙarancin wutar lantarki mai rabin-kalaman.Wutar lantarki ta rabin-wave ita ce ƙarfin lantarki da ake buƙatar amfani da shi a kan na'ura don canza yanayin hasken da digiri 180.Ƙananan ƙarfin wutar lantarki na rabin-wave yana nufin cewa ƙananan ƙarfin lantarki ne kawai ake buƙata don samun gagarumin canji a cikin lokaci na gani, wanda ke rage yawan makamashi na na'urar.

Dangane da filayen aikace-aikacen, ana iya amfani da wannan sabon na'ura mai sarrafa lokaci sosai wajen gano fiber na gani, sadarwa ta fiber na gani, jinkirin lokaci (shifter), da sadarwa ta ƙididdigewa.A cikin firikwensin fiber na gani, mai sarrafa lokaci zai iya inganta hankali da ƙudurin firikwensin.A cikin sadarwar fiber na gani, yana iya inganta saurin sadarwa da ingancin watsa bayanai.A cikin jinkirin lokaci (shifter), yana iya sarrafa daidai jagorancin yaduwar haske;A cikin sadarwa ta ƙididdigewa, ana iya amfani da ita don sarrafawa da sarrafa jihohin adadi.

Gabaɗaya, sabon na'urar modulator yana samar mana da ingantattun hanyoyin sarrafa gani, wanda zai kawo sauyi na juyin juya hali a fagage da yawa.Muna sa ran wannan fasaha za ta ƙara haɓaka kuma ta kamala a nan gaba, wanda zai bayyana mana ƙarin sirrin gani.

LiNbO3 lokaci modulator


Lokacin aikawa: Agusta-17-2023