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  • Sadarwar Sadarwar Sarari Mai Sauya Sauyi: Canjin gani na gani mai girman gaske.

    Sadarwar Sadarwar Sarari Mai Sauya Sauyi: Canjin gani na gani mai girman gaske.

    Masana kimiya da injiniyoyi sun kirkiro wata sabuwar fasahar da ta yi alkawarin kawo sauyi ga tsarin sadarwar sararin samaniya. Amfani da ci-gaba 850nm electro-optic intensity modulators wanda ke goyan bayan 10G, ƙarancin sakawa, ƙarancin rabin ƙarfin lantarki, da kwanciyar hankali, ƙungiyar ta sami nasarar haɓaka sp ...
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  • daidaitattun matakan ƙarfi mai daidaitawa

    daidaitattun matakan ƙarfi mai daidaitawa

    Intensity modulator A matsayin mai modulator da ake amfani da shi sosai a cikin tsarin gani daban-daban, ana iya kwatanta nau'in sa da aikin sa da yawa da rikitarwa. A yau, na shirya muku daidaitattun ingantattun ingantattun na'urori masu daidaitawa guda huɗu: mafita na inji, mafita na gani na lantarki, Acousto-optic s ...
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  • Ka'ida da ci gaban fasahar sadarwar quantum

    Ka'ida da ci gaban fasahar sadarwar quantum

    Sadarwar Quantum shine tsakiyar ɓangaren fasahar bayanai na ƙididdiga. Yana da fa'idodi na cikakken sirri, babban ƙarfin sadarwa, saurin watsawa, da sauransu. Yana iya kammala takamaiman ayyuka waɗanda sadarwar gargajiya ba za ta iya cimma ba. Sadarwar Quantum za mu iya...
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  • Ka'ida da rarraba hazo

    Ka'ida da rarraba hazo

    Ka'ida da rabe-rabe na hazo (1) ka'idar ka'idar hazo ana kiranta Sagnac sakamako a kimiyyar lissafi. A cikin rufaffiyar hanyar haske, za a tsoma baki ɓangarorin haske biyu daga tushen haske ɗaya lokacin da aka haɗa su zuwa wurin ganowa iri ɗaya. Idan rufaffiyar hanyar haske tana da juyi relati...
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  • Ka'idar aiki ta hanyar haɗin gwiwa

    Ka'idar aiki ta hanyar haɗin gwiwa

    Ma'auratan jagora sune daidaitattun abubuwan haɗin microwave/milimita a ma'aunin microwave da sauran tsarin microwave. Ana iya amfani da su don keɓewar sigina, rabuwa, da haɗawa, kamar saka idanu akan wutar lantarki, tabbatar da ƙarfin fitarwa na tushe, keɓanta tushen siginar, watsawa da sakewa...
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  • Menene Amplifier EDFA

    Menene Amplifier EDFA

    EDFA (Erbium-doped Fiber Amplifier), wanda aka fara ƙirƙira a cikin 1987 don amfani da kasuwanci, shine mafi girman ƙarar firikwensin gani a cikin tsarin DWDM wanda ke amfani da fiber na Erbium-doped azaman matsakaicin haɓakawa na gani don haɓaka sigina kai tsaye. Yana ba da damar haɓakawa nan take don sigina tare da mul...
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  • Mafi Karamin Ganuwa Hasken Modulator tare da Mafi ƙarancin ƙarfi An Haife shi

    Mafi Karamin Ganuwa Hasken Modulator tare da Mafi ƙarancin ƙarfi An Haife shi

    A cikin 'yan shekarun nan, masu bincike daga kasashe daban-daban sun yi amfani da haɗe-haɗen photonics don cimma nasarar sarrafa sarrafa igiyoyin hasken infrared tare da amfani da su zuwa cibiyoyin sadarwar 5G masu sauri, na'urori masu auna sigina, da motoci masu cin gashin kansu. A halin yanzu, tare da ci gaba da zurfafa wannan alkiblar bincike...
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  • 42.7 Gbit/S Electro-Optic Modulator a cikin Fasahar Silicon

    42.7 Gbit/S Electro-Optic Modulator a cikin Fasahar Silicon

    Ɗaya daga cikin mahimman kaddarorin na'urar modulator shine saurin daidaitawa ko bandwidth, wanda yakamata ya zama aƙalla da sauri kamar na'urorin lantarki. Transistor da ke da mitocin wucewa sama da 100 GHz an riga an nuna su a cikin fasahar silicon na nm 90, kuma saurin zai ...
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