Muaj Kev Saib Xyuas Tshwj Xeeb ntawm Fiber Optic Amplifier
Wiki ntawm Fiber Optic Amplifier
Tus kho qhov muag tawm suab yog ib qho cuab yeej uas ua kom nrov tau lub teeb liab kho qhov muag ncaj qha, tsis tas yuav tsum xub ua nws hloov mus ua lub teeb liab hluav taws xob. Tus neeg siv lub tshuab tawm suab yuav tau xav txog lub laser uas tsis muaj qhov kho qhov muag, lossis ib txoj hauv kev tawm tswv yim los ntawm qhov kab noj hniav yog suppressed. Optical amplifiers yog qhov tseem ceeb hauv kev sib txuas lus kho qhov muag thiab cov duab hluav taws xob laser.
Amplifier kho qhov muag: Cov xwm txheej tam sim no
Tom qab ze li tsib xyoos ntawm kev tsom rau cov nqi txo thiab txo kev nce qib hauv kev tsim kho tshiab. Cov kev taw qhia tshiab hauv qhov kho qhov muag siv tshuab ua kom pom tseeb tau pom. Cov no yog nyob rau hauv teb rau cov ncauj ke loj rau cov xov tooj sib txuas sib txuas ua ke ntawm cov qib siab ntawm kev sib txuas thiab kev qhia ntawm cov channel ntawm cov ntaub ntawv ntau dua. Kev muaj peev xwm nyob hauv cov amplifiers yuav yog qhov tseem ceeb rau kev ua tiav ntawm ROADM tes hauj lwm uas yuav tsum muaj kev khi ruaj khov thiab rov qab rau thaum qhov ua tsis tiav. Cov yam ntxwv xws li kev nce ceev tswj ntawm sub millisecond timescale thiab sai sai cov teeb tsa kom haum rau qhov cuam tshuam vim qhov kev txiav txim siab ntau dua (qhov muaj qhov zoo nkauj thaum lub sijhawm [SHB], Raman spectral qaij hauv fiber ntau, thiab polarization depend loss [PDL]) ntawm Cheebtsam) yuav xav tau ntawm kev sib koom ua ke thoob plaws tag nrho cov kab ke. Zoo li no, kev thov tsis tu ncua kom ua tiav OSNR ntawm cov teeb liab los txhawb qhov nce ntawm cov channel ntau dua mus rau 100 Gb / s thiab dhau mus dhau ultra-ntev-haul mus deb yuav xav tau txhua dB los ua kom muaj, piv txwv li los ntawm kev xa tawm ntawm hybrid Raman / EDFAs ntawm txhua qhov chaw xa rov qab hauv lub network. Lwm qhov sib txawv yog kev xa tawm ntawm high-power cladding pumped amplifiers nrog watt ntawm cov tso zis hluav taws xob hauv cov neeg nkag tau mus sib faib rau xa cov video thiab lwm cov ntsiab lus. Los ntawm cov kev lag luam pom, txawm li cas los xij, txij li kev lag luam tau los ntxiv rau 15% mus rau 20% tus nqi txo nqi xyoo rau xyoo, cov yam ntxwv tshiab no yuav tsum tau xa tawm ntawm qhov tsis tsub nqi ntxiv.
Txuj ntawm Fiber Optic Amplifier
Peb paub txog Fiber Optical Amplifiers uas tsim los ntawm ib qho yooj yim ib theem mus rau ntau cov cav hlau kom nrov dua ntxiv nrog cov nce mus nce los uas txawv raws li cov viator sib txawv rau cov kev ua haujlwm los ntawm cov cuab yeej tsim khoom thiab tau pib ua hauv tsev. Tsis ntev los no, cov cuab yeej muag khoom muag sab nrauv tsim thiab tsim cov tshuab hluav taws xob rau cov neeg muag khoom tivthaiv thaum xav tau ntau dua ib qhov chaw txhawm rau txhawm rau tswj tus nqi thiab xa cov khoom pheej hmoo. Qhov no coj mus rau pseudo-standardization ntawm optical amplifiers nrog peb lossis plaub tus neeg muag khoom ua amplifiers nrog tau tshaj optical, mechanical, hluav taws xob kho vajtse, thiab software tshwj xeeb.
Optical amplifier yog kov los ntawm erbium-doped fiber ntau lub tshuab hluav taws xob thiab cov ua lag luam xa khoom tau xa tuaj amplifiers tau 10 xyoo lossis ntev dua. Cov tuam txhab no suav nrog Oclaro, JDS Uniphase, thiab Furukawa. Ovum kwv yees cov tuam txhab no txaus siab ntau dua 60% kev lag luam qhia txog ze li 200 daus las cov tub lag luam erbium-doped fiber ntau lub khw muag khoom lag luam hauv xyoo 2008. Zoo Fiberstore Cov Hauv-Txuas Amplifier yog muag kub.
Muaj 25 lub tuam txhab sib ntaus sib tua rau cov nyiaj tau los ntxiv. Nees nkaum-ib ntawm cov tuam txhab optical amplifier ntxiv uas tseem muaj nyob niaj hnub no pib txij xyoo 1997 thiab 2003. Txhua lub tuam txhab amplifier nyob hauv thaj chaw them nqi tsawg pib txij xyoo 1998 thiab 2003. Thiab tsuas yog ob lub tuam txhab amplifier tshiab tau nkag mus hauv lub lag luam txij xyoo 2003, Manlight thiab Titan Photonics Cov. Daim duab ua kom pom qhov kho qhov muag kom pom tseeb rau WDM lwm pab pawg tom ntej
Cov lus qhia sov: FOCC yog cov kev tshaj lij fiber ntau cov khoom lag luam xa khoom, suav nrog cov khoom siv fiber ntau kho qhov muag, xws li Booster Amplifier, CATV fiber ntau lub zog, DWDM amplifier thiab EDFA amplifier, txawm tias Fiber Splitter, yog tias koj xav tau, zoo siab txais tos tuaj saib peb lub vev xaib loj: www .focc-fiber.com