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Rof Electro-optic modulator EDFA Optical Amplifier Erbium Doped Fiber Amplifier YDFA Amplifier
Optical amplifier yog ib qho khoom siv uas tau txais qee lub teeb liab tawm tswv yim thiab tsim cov teeb liab tawm nrog lub zog kho qhov muag ntau dua. Feem ntau, inputs thiab outputs yog laser beams (tsis tshua muaj ntau hom teeb pom kev zoo), xws li propagating li Gaussian beams nyob rau hauv qhov chaw dawb los yog nyob rau hauv ib tug fiber. Lub amplification tshwm sim nyob rau hauv ib tug thiaj li hu ua nce nruab nrab, uas yuav tsum tau "pumped" (ie, muab nrog lub zog) los ntawm ib tug sab nraud qhov chaw. Feem ntau optical amplifiers yog optically lossis hluav taws xob twj.
Ntau hom amplifiers txawv heev xws li nyob rau hauv cov nqe lus ntawm saturation zog. Piv txwv li, tsis tshua muaj-lub ntiaj teb-doped laser nce xov xwm tuaj yeem khaws ntau lub zog ntawm lub zog, whereas optical parametric amplifiers muab amplification tsuas yog ntev npaum li lub twj tso kua mis beam. Raws li lwm qhov piv txwv, semiconductor optical amplifiers khaws lub zog tsawg dua li fiber ntau amplifiers, thiab qhov no muaj qhov cuam tshuam tseem ceeb rau kev sib txuas lus fiber ntau. -
Rof Electro-optic Modulator 1550nm Nthuav Tawm Carrier Ib Sab-band Modulator SSB Modulator
ROF-ModBox-SSB-1550 Kev Tiv Thaiv Tus Kab Mob Ib Leeg Sideband Modulation Unit yog cov khoom lag luam sib xyaw ua ke ntawm Rofea photoelectric nrog kev ywj pheej cov cuab yeej cuab tam.
Cov khoom sib xyaw ua ke Mach-Zehnder ob npaug ntawm cov khoom sib txuas, kev tsis ncaj ncees xws li, RF tsav tsheb Thiab lwm yam khoom tsim nyog rau hauv ib chav tsev, uas tsis tsuas yog pab txhawb rau cov neeg siv, tab sis kuj tseem txhim kho kev ntseeg siab ntawm MZ siv modulator. Dab tsi ntxiv, nws tuaj yeem kho raws li tus neeg siv khoom xav tau.
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Ultra Compact DP-IQ Modulator Bias Controller Tsis Siv Neeg Bias Controller
Rofea 'modulator bias maub los tshwj xeeb yog tsim los rau Mach- Zehnder modulators los xyuas kom meej lub xeev ua haujlwm ruaj khov hauv ntau qhov chaw ua haujlwm. Raws li nws txoj kev ua tiav digitized teeb liab, tus maub los tuaj yeem muab kev ua haujlwm ruaj khov.
Tus maub los txhaj qhov tsawg zaus, tsis tshua muaj amplitude dither teeb liab ua ke nrog kev tsis ncaj ncees voltage rau hauv lub modulator. Nws tseem nyeem cov lus tso tawm los ntawm lub modulator thiab txiav txim siab qhov xwm txheej ntawm qhov tsis sib haum xeeb thiab qhov cuam tshuam txog qhov yuam kev. Ib qho kev tsis txaus ntseeg tshiab yuav raug siv tom qab cov lus raws li kev ntsuas yav dhau los. Nyob rau hauv txoj kev no, lub modulator yog ua kom ntseeg tau tias ua haujlwm nyob rau hauv qhov tsis zoo voltage.
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Ultra Compact IQ Modulator Bias Controller Tsis Siv Neeg Bias Controller
Rofea 'modulator bias maub los tshwj xeeb yog tsim los rau Mach- Zehnder modulators los xyuas kom meej lub xeev ua haujlwm ruaj khov hauv ntau qhov chaw ua haujlwm. Raws li nws txoj kev ua tiav digitized teeb liab, tus maub los tuaj yeem muab kev ua haujlwm ruaj khov.
Tus maub los txhaj qhov tsawg zaus, tsis tshua muaj amplitude dither teeb liab ua ke nrog kev tsis ncaj ncees voltage rau hauv lub modulator. Nws tseem nyeem cov lus tso tawm los ntawm lub modulator thiab txiav txim siab qhov xwm txheej ntawm qhov tsis sib haum xeeb thiab qhov cuam tshuam txog qhov yuam kev. Ib qho kev tsis txaus ntseeg tshiab yuav raug siv tom qab cov lus raws li kev ntsuas yav dhau los. Nyob rau hauv txoj kev no, lub modulator yog ua kom ntseeg tau tias ua haujlwm nyob rau hauv qhov tsis zoo voltage.
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Ultra High Precision MZM modulator Bias Controller Tsis Siv Neeg Bias Controller
Rofea 'modulator bias maub los tshwj xeeb yog tsim los rau Mach- Zehnder modulators los xyuas kom meej lub xeev ua haujlwm ruaj khov hauv ntau qhov chaw ua haujlwm. Raws li nws txoj kev ua tiav digitized teeb liab, tus maub los tuaj yeem muab kev ua haujlwm ruaj khov.
Tus maub los txhaj qhov tsawg zaus, tsis tshua muaj amplitude dither teeb liab ua ke nrog kev tsis ncaj ncees voltage rau hauv lub modulator. Nws tseem nyeem cov lus tso tawm los ntawm lub modulator thiab txiav txim siab qhov xwm txheej ntawm qhov tsis sib haum xeeb thiab qhov cuam tshuam txog qhov yuam kev. Ib qho kev tsis txaus ntseeg tshiab yuav raug siv tom qab cov lus raws li kev ntsuas yav dhau los. Nyob rau hauv txoj kev no, lub modulator yog ua kom ntseeg tau tias ua haujlwm nyob rau hauv qhov tsis zoo voltage.
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Rof-AMBox Electro-optical intensity modulator Mach Zehnder Modulator siv qhov ntsuas qhov ntsuas
Rof-AMBox Electro-optical intensity modulator yog ib qho khoom siv sib xyaw ua ke uas muaj los ntawm Rofea nrog kev ywj pheej cov cuab yeej cuab tam. Cov cuab yeej sib txuas ua ke electro-optical intensity modulator, microwave amplifier thiab nws cov tsav tsheb mus rau hauv ib qho, uas tsis tsuas yog pab txhawb kev siv cov neeg siv, tab sis kuj tseem txhim kho kev ntseeg siab ntawm MZ siv modulator, thiab tuaj yeem muab cov kev pabcuam customized raws li cov neeg siv khoom xav tau.
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Rof Electro-optic Modulator Lithium Niobate Modulator 1550nm Phase Modulator
Lithium niobate electro-optic theem modulator (lithium niobate modulator) muaj qhov poob qis, siab bandwidth, qis ib nrab-yoj voltage, siab puas yam ntxwv ntawm optical zog, chirp nyob rau hauv high-speed optical kev sib txuas lus system yog tsuas yog siv rau lub teeb tswj, theem hloov ntawm coherent kev sib txuas lus system, sideband ROF system thiab txo qhov sib sib zog nqus simulation ntawm optical fiber system.
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Rof Electro-optic modulator Wavelength 1064nm Siv zog modulator 300M lithium niobate modulator
ROF-AM 1064nm lithium niobateoptical siv modulator(lithium niobate modulators) siv cov txheej txheem kev sib pauv hloov pauv qib siab, uas muaj qhov tsis txaus ntseeg, siab hloov pauv bandwidth, qis ib nrab-yoj hluav taws xob thiab lwm yam ntxwv siv rau hauv qhov chaw kho qhov muag kev sib txuas lus, mem tes tsim cov cuab yeej, quantum optics thiab lwm yam haujlwm.
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Rof Electro-optic Modulator 1310nm Intensity Modulator 2.5G mach-zehnder modulator
Lub LiNbO3 siv modulator (mach-zehnder modulator) yog dav siv nyob rau hauv high-speed optical kev sib txuas lus system, laser sensing thiab ROF systems vim zoo electro-optic nyhuv. R-AM series raws li MZ qauv thiab X-txiav tsim, muaj cov yam ntxwv ntawm lub cev thiab tshuaj lom neeg ruaj khov, uas tuaj yeem siv rau hauv kev sim thiab kev lag luam. -
Rof Electro-optic modulator PERM Series Polarization Extinction Ratio Meter
Ib leeg / Dual channel extinction ratio tester tuaj yeem kuaj tus kheej ntawm polarization extinction piv, ntsuas hluav taws xob kho qhov muag, digital zeroing, digital calibration, phau ntawv lossis kev xaiv ntau yam tsis siv neeg, nruab nrog USB (RS232) interface, lub khoos phis tawj sab saud tuaj yeem ntsuas, sau thiab txheeb xyuas cov ntaub ntawv, thiab tuaj yeem tsim ib qho kev xeem tsis siv neeg. Siv dav hauv cov khoom siv sib txuas lus kho qhov muag, kho qhov muag fiber ntau, cov khoom siv kho qhov muag tsis pom kev thiab cov khoom siv kho qhov muag kuaj, ntau lub zog, kev ntsuas siab, raug nqi, kev ntseeg tau zoo
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Rof Electro-optic modulator Wavelength 1064nm Siv zog modulator 2.5G
ROF-AM 1064nm lithium niobateoptical siv modulatorsiv cov txheej txheem sib pauv hloov pauv siab heev, uas muaj qhov qis qis qis, siab hloov pauv bandwidth, qis ib nrab-yoj voltage thiab lwm yam ntxwv siv rau hauv qhov chaw kho qhov muag sib txuas lus, mem tes tsim cov cuab yeej, quantum optics thiab lwm yam.
