Shenzhen MATCHINGIC Technology Co., Ltd: Koj tus kws tshaj lij Digital Isolators Supplier

 

 

Shenzhen MATCHINGIC Technology Co., Ltd tau tsim muaj nyob rau hauv 2010, lub tuam txhab ib txwm ua raws li lub tswv yim ntawm kev txawj ntse yog lub tuam txhab kev muaj nyiaj, nyob rau hauv lub xyoo ntawm kev ua lag luam honed, tsim ib pab pawg neeg ntawm enterprising, innovative neeg ua hauj lwm, thaum expanding nws cov lag luam qhia nyob rau hauv tsev thiab txawv teb chaws, lub tuam txhab txuas ntxiv txhim kho cov txheej txheem kev lag luam sab hauv, txhim kho kev muag khoom thoob ntiaj teb thiab kev ua lag luam, ua raws li cov khoom qub, ua kom cov neeg siv khoom sib sib zog nqus, maj mam tsim nws tus kheej kev lag luam zoo.

 

Vim Li Cas Xaiv Peb
 

Cov khoom zoo

Peb cov khoom yog cov khoom zoo thiab ua tau raws li tag nrho cov qauv kev lag luam uas xav tau. Peb siv cov thev naus laus zis thiab cov cuab yeej siv niaj hnub los xyuas kom meej tias peb cov khoom zoo tshaj plaws.

 

Lub sijhawm hloov pauv sai

Peb muaj cov txheej txheem ntau lawm uas ua kom lub sijhawm hloov pauv sai. Peb tuaj yeem tsim thiab xa tawm sai sai rau cov neeg siv khoom, ua rau lawv xaiv qhov zoo tshaj plaws rau cov haujlwm nrog cov sijhawm kaw.

 

Pab neeg tshaj lij

Peb muaj ib pab neeg ntawm cov kws tshaj lij kev txawj ntse uas yeej ib txwm npaj los pab nrog txhua yam teeb meem uas cov neeg siv khoom muaj. Lub Hoobkas muab kev txhawb nqa dav dav, suav nrog kev txhawb nqa tsim, xaiv cov khoom lag luam, thiab kev txhawb nqa daim ntawv thov.

 

Cov kev pabcuam zoo

Peb muab cov kev pabcuam zoo uas ua tau raws li cov qauv kev lag luam siab tshaj plaws. Peb ua raws li kev coj ua zoo tshaj plaws hauv peb cov txheej txheem ua haujlwm thiab ua raws li kev tswj hwm nruj kom ntseeg tau tias peb xa cov txiaj ntsig zoo tshaj plaws rau peb cov neeg siv khoom.

 

Dab tsi yog Optical Isolators

Ib qho khoom siv kho qhov muag yog ib qho khoom siv hluav taws xob uas siv tau los hla cov ntaub ntawv ntawm lub diode yam tsis muaj hluav taws xob tam sim no. Vim tias tsis muaj qhov xav tau ncaj qha dhau qhov hluav taws xob lossis tam sim no ntawm cov khoom siv thiab cov khoom tawm hauv qhov hluav taws xob hluav taws xob hluav taws xob, cov khoom siv no tuaj yeem siv los muab hluav taws xob cais tawm hauv ob cheeb tsam hauv PCB. Optical isolators ua raws li kev tiv thaiv kev tiv thaiv, kom ntseeg tau tias cov teeb meem hluav taws xob tsis tuaj yeem ntws hla lub cuab yeej.

TJF1052IT/5Y

 

 

Qhov zoo ntawm Optical Isolators

ACPL-772L-500E

Kev tiv thaiv hluav taws xob cuam tshuam

Optical isolators muab kev cais hluav taws xob ua tiav ntawm ob yam khoom. Qhov no tiv thaiv cov khoom siv hluav taws xob tsis zoo los ntawm cov hluav taws xob hluav taws xob, hluav taws xob cuam tshuam, thiab cov voj voog hauv av.

ADUM2400ARIZ-RL

Txhim kho teeb liab zoo

Optical isolators pab txhim kho cov teeb liab zoo los ntawm kev txo cov suab nrov nkag rau hauv lub teeb liab. Qhov no ua rau cov paib huv dua thiab muaj tseeb dua.

ADUM2400ARWZ-RL

Extended khoom lub neej

Los ntawm kev tshem tawm qhov kev pheej hmoo ntawm kev cuam tshuam hluav taws xob, cov khoom siv kho qhov muag pab kom txuas lub neej ntawm cov khoom siv hluav taws xob. Lawv kuj pab tiv thaiv kev puas tsuaj rau cov khoom rhiab los ntawm kev ua kom lawv muaj kev nyab xeeb los ntawm qhov hluav taws xob surges.

H11B1

Kev cais tawm nyab xeeb

Optical isolators muab txoj kev nyab xeeb ntawm hluav taws xob cais ob yam. Qhov no yog qhov tseem ceeb tshwj xeeb hauv cov ntawv thov uas muaj kev pheej hmoo ntawm hluav taws xob poob siab, xws li cov khoom siv kho mob.

HCPL-M600-500E

Kev ntseeg siab

Optical isolators muaj kev ntseeg siab thiab ruaj khov, ua rau lawv zoo tagnrho rau kev siv hauv cov ntawv thov tseem ceeb. Lawv tsis tshua muaj kev ua tsis tiav thiab xav tau kev saib xyuas tsawg dua li lwm hom kev cais tawm.

HCPL-7723-500E

Wide compatibility

Optical isolators tau sib xws nrog ntau yam khoom siv hluav taws xob thiab hluav taws xob, ua rau lawv muaj ntau yam cuab yeej cais tawm. Lawv tuaj yeem siv rau hauv ob qho tib si ac thiab dc daim ntawv thov.

 

 

Cov Cheebtsam ntawm Optical Isolator

Lub polarizer xyuas kom meej tias tsuas yog lub teeb nrog ib qho kev taw qhia tshwj xeeb ntawm hluav taws xob teb (polarization) raug tso cai hla. Qhov no ua raws li lub qhov rooj nkag rau lub teeb tuaj.
productcate-60-60

Polarizer

Qhov no yog lub hauv paus ntawm ib qho optical isolator. Thaum raug rau ib qho chaw sib nqus, qhov rotator no ua rau muaj kev sib hloov hauv lub dav hlau ntawm polarization ntawm lub teeb tuaj.
productcate-60-60

Faraday rotator

Cov khoom no yog qhov tseem ceeb ntawm lwm tus polarizer. Txawm li cas los xij, nws yog taw qhia ntawm lub kaum ntse ntse uas nws tso cai rau lub teeb los ntawm lub faraday rotator kom dhau mus tab sis thaiv lub teeb los ntawm kev rov qab.
productcate-60-60

Tus kws tshuaj ntsuam xyuas

 

Cov Cheebtsam ntawm Optical Isolator

 

01

Polarizer

Lub polarizer xyuas kom meej tias tsuas yog lub teeb nrog ib qho kev taw qhia tshwj xeeb ntawm hluav taws xob teb (polarization) raug tso cai hla. Qhov no ua raws li lub qhov rooj nkag rau lub teeb tuaj.

02

Faraday rotator

Qhov no yog lub hauv paus ntawm ib qho optical isolator. Thaum raug rau ib qho chaw sib nqus, qhov rotator no ua rau muaj kev sib hloov hauv lub dav hlau ntawm polarization ntawm lub teeb tuaj.

03

Tus kws tshuaj ntsuam xyuas

Cov khoom no yog qhov tseem ceeb ntawm lwm tus polarizer. Txawm li cas los xij, nws yog taw qhia ntawm lub kaum ntse ntse uas nws tso cai rau lub teeb los ntawm lub faraday rotator kom dhau mus tab sis thaiv lub teeb los ntawm kev rov qab.

ADUM231E0BRWZ-RL

 

Hom Optical Isolators
  • Optical isolators tuaj yeem faib ua ntau txoj hauv kev:
ADUM230E1BRIZ-RL
 

Tsau nqaim band cais

Raws li lawv cov polarizers tsis kho tau, qhov kev sib cais siab tshaj plaws tsuas yog ua tiav ntawm qhov tsim wavelength. Qhov kev rho tawm siab tshaj plaws nyob rau hauv ib qho kev sib cais nqaim yog nyob ib ncig ntawm 30-35 dB.

ACNW3190-500E
 

Adjustable isolator

Cov kev rho tawm no tso cai rau kev sib cais kom ua tiav ntawm qhov sib txawv wavelengths los ntawm kev tig cov zis polarizer los yog los ntawm kev kho cov hlau nplaum hauv lub faraday rotator los ntawm lub cev txav cov hlau nplaum. Adjustable isolators kuj muaj qhov sib cais siab tshaj plaws ntawm ib ncig ntawm 30-35 dB, tab sis tuaj yeem siv tau thoob plaws qhov dav dav dav.

ADM3065EAR
 

Tsau broadBand isolator

Nrog rau cov khoom siv kho qhov muag no nws muaj peev xwm ua tiav qhov kev sib cais loj dua bandwidths. Qhov kev sib cais siab tshaj plaws yog zoo ib yam li cov hom yav dhau los, tab sis rau qhov loj dua wavelength ntau.

ACPL-P349-500E
 

Tandem isolator

Cov kev rho tawm no ua ke ob lub rotators faraday. Cov rotators sib koom ib lub hauv paus polarizer thiab tuaj yeem ua tiav qib siab ntawm kev sib cais mus txog 60 dB, tab sis feem ntau muaj qis dua.

SN65HVD251P
 

Free space isolator

Cov isolators yog siv nyob rau hauv high-speed optical transmitters los yog twj tso kua mis lasers uas yuav tsum tau cais tawm ntawm lub teeb rov qab. Free space isolators muaj kev ua tau zoo heev nrog kev sib cais siab thiab qis qis qis. Lawv tuaj yeem yog polarization nyob lossis polarization ywj pheej.

 

 
 
Txoj Cai Ua Haujlwm ntawm Optical Isolators
AA40
01.

Ib qho kho qhov muag cais ua haujlwm los ntawm kev siv lub teeb liab hluav taws xob thiab hloov mus rau hauv lub teeb liab siv lub teeb-emitting diode, feem ntau ua haujlwm hauv qhov ze-infrared spectrum. Tom qab ntawd, hauv tib lub cuab yeej, lub teeb pom kev zoo xws li photodiode, phototransistor, lossis photodarlington transistor hloov lub teeb teeb liab rov qab rau hauv hluav taws xob teeb liab. Qhov no muab kev cuam tshuam rau txhua qhov voltage transients lossis overvoltage theem uas tshwm sim ntawm cov tswv yim los ntawm kev cuam tshuam cov hluav taws xob hluav taws xob ntawm cov zis ntawm optoisolator. Cov khoom yog muab kaw rau hauv ib lub pob opaque los tiv thaiv kev cuam tshuam los ntawm lub teeb sab nraud.

02.

Muaj ntau ntau hom optoisolator circuits uas tau siv dav hauv kev sib txuas lus, kev tswj hwm, thiab kev soj ntsuam cov tshuab uas cov ntaub ntawv teeb liab tuaj yeem muab lub ntsiab lus ntawm ingress rau cov teeb meem hluav taws xob puas tsuaj rau lub cuab yeej. Lawv muaj txiaj ntsig tshwj xeeb yog qhov ntev cov ntaub ntawv cables uas tuaj yeem raug cuam tshuam los ntawm kev cuam tshuam hluav taws xob los yog lub dav hlau hauv av surges nkag mus rau hauv cov khoom siv hluav taws xob uas muaj cov khoom siv semiconductor rhiab heev.

NCD57091CDWR2G

 

AA36F-R1
01.

Kev faib tawm ntawm Optical Isolators

Muaj ob qhov kev faib loj ntawm optical isolators:Inline isolators (fiber optic isolators) thiab free space isolators. Inline fiber optical isolators yog tsim los ntawm pigtail zam. Uas yog hais tias lawv tuaj nrog built-in fiber optic cable thiab connectors yog li ntawd lawv yuav muab kev koom ua ke ncaj qha mus rau hauv ib tug fiber optic system. Qhov chaw pub dawb cais tawm, los ntawm qhov sib txawv, tsis muaj qhov sib txuas ua ke. Lawv yuav tsum tau ncaj qha mus rau qhov khoom uas xav tau kev sib cais.

02.

Hom Optical Isolator thiab Lawv Ua Haujlwm

Ib qho kev sib cais kho qhov muag, tshwj xeeb tshaj yog ib qho kev cais tawm faraday, yog ib qho khoom siv uas xa lub teeb nyob rau hauv ib qho kev taw qhia thaum tshem tawm cov kev xav rov qab thiab rov qab ntawm txhua lub xeev polarized. Nws yog feem ntau categorized ua ob pawg - polarization rhiab kho qhov muag cais tawm thiab polarization-insensitive optical isolators. Raws li kuv twb tau hais rau lawv li faraday isolators, nws yog qhov pom tseeb tias lawv siv cov nyhuv faraday ntawm magneto-optical crystal.

AQY214SX

 

Hom Optical Isolator thiab Lawv Ua Haujlwm
SI8237BD-D-ISR
NCV57090BDWR2G
SI8600AB-B-ISR
SI8380S-IUR

Ib qho kev sib cais kho qhov muag, tshwj xeeb tshaj yog ib qho kev cais tawm faraday, yog ib qho khoom siv uas xa lub teeb nyob rau hauv ib qho kev taw qhia thaum tshem tawm cov kev xav rov qab thiab rov qab ntawm txhua lub xeev polarized. Nws yog feem ntau categorized ua ob pawg - polarization rhiab kho qhov muag cais tawm thiab polarization-insensitive optical isolators. Raws li kuv twb tau hais rau lawv li faraday isolators, nws yog qhov pom tseeb tias lawv siv cov nyhuv faraday ntawm magneto-optical crystal.
Polarization rhiab heev optical isolators:
Cov no yog cov yooj yim tshaj plaws faraday isolators uas ua hauj lwm tsuas yog thaum lub input beam muaj ib tug coj linear polarization.
Ua haujlwm:
Lawv ua hauj lwm yog yooj yim nyob rau hauv uas ib tug polarized beam yog dhau los ntawm thawj polarizer nrog tsawg kawg nkaus poob, ces dhau los ntawm 45 degree faraday rotator thiab thaum kawg dhau los ntawm lub thib ob polarizer nrog nws transmitting axis yog tig los ntawm 45 degree thiaj li yuav xyuas kom meej tias kis tau tus mob poob. tsawg li tsawg tau.
Thaum lub teeb no tau rov qab mus rau qhov chaw nres nkoj tso zis nrog lub xeev tsis hloov pauv polarization, nws yuav dhau los ntawm cov zis polarizer, tab sis vim yog 45 degree rotated kev taw qhia ntawm polarization, lub teeb yuav raug thaiv ntawm cov khoom siv polarizer lossis tuaj yeem xa mus rau cais tawm. chaw nres nkoj. Nyob rau hauv cov ntaub ntawv yog hais tias lub rotator lub tig lub kaum sab xis deviates los ntawm 45 degree vim yog vim li cas xws li fabrication yuam kev, lub degree ntawm kev rho tawm yuav raug txo. Qhov teeb meem yog tias peb ib txwm xav tau ib qho kev sib cais nrog kev sib cais siab uas tej zaum yuav raug txo qis hauv cov hom kev cais tawm vim muaj ntau yam.
Polarization insensitive optical isolators:
Lub polarization insensitive optical isolator yog cov cuab yeej ua haujlwm rau kev txiav txim siab polarization ntawm cov kab lus nkag. Raws li ntau cov fibers tsis tuav lub polarization, cov khoom siv no feem ntau haum thiab xav tau hauv cov ntsiab lus ntawm fiber ntau optics. Ntxiv mus, optical fiber kev sib txuas lus systems yog ua nrog arbitrary polarization xeev, yog li koj yuav tsum tau siv lub faraday cais thiab lwm yam khoom uas muaj peev xwm tiv nrog undefined polarization xeev.
Txoj Cai:
Lub hauv paus ntsiab lus ntawm PI optical isolator yog cais qhov sib txawv ntawm qhov sib txawv orthogonal polarization ntawm I / P beam nrog kev pab los ntawm polarizer. Tom qab ntawd, xa lawv los ntawm faraday rotator thiab muab cov khoom sib txuas ntxiv rau hauv ob lub polarizer.
Qhov uas yuav tsum nco ntsoov ntawm no yog tias polarization insensitive optical isolator tsis khaws cia lub xeev polarization vim tias muaj kev hloov pauv ntawm cov txheeb ze ntawm ob lub ntsiab lus ntawm polarization. Qhov kev hloov theem no yog nyob ntawm qhov kub thiab qhov wavelength.
Cov kev sib cais no tau siv dav hauv kev lag luam kev sib txuas lus thiab ntau yam kev siv hauv tshuab laser. Lawv yog tus cwj pwm los ntawm kev sib cais siab, tsis tshua muaj qhov tsis zoo thiab qhov kub thiab txias stability. Hauv kev ua lag luam, cov kev sib cais no muaj nyob rau hauv ntau lub wavelengths thiab bandwidths.

Cov ntsiab lus tseem ceeb thaum xaiv Optical Isolators
 

 

 
Kev rho tawm voltage

Qhov sib txawv voltage yog qhov siab tshaj plaws ntsuas qhov sib txawv uas tuaj yeem tshwm sim ntawm LED thiab lub teeb sensor. Qhov kev rho tawm hluav taws xob no yog tswj hwm los ntawm kev tsim kho ntawm lub optoisolator ntaus ntawv nws tus kheej thiab lwm yam khoom sab nraud. Ib qho kev puas tsuaj sab hauv yuav tshwm sim thaum qhov hluav taws xob ntawm lub teeb qhov chaw ntawm lub cuab yeej arcs hla mus rau lub teeb sensor. Ib yam li ntawd, kev puas tsuaj sab nraud yuav tshwm sim thaum qhov hluav taws xob ntawm tus pin input ntawm lub cuab yeej arcs hla mus rau tus pin tso zis. Qhov no cuam tshuam los ntawm PCB tsim, uas yog li cas cov kab rau cov khoom siv thiab cov khoom siv tau raug xa mus thiab sib cais thiab cov xwm txheej ib puag ncig ntawm lub cuab yeej. Qhov voltage ntawm qhov arcing yuav tshwm sim nyob ntawm qhov kub thiab txias, av noo, kev sib cais nrug, siab, thiab cov pa paug hauv huab cua. Qhov deb thiab av noo yog qhov tseem ceeb tshaj plaws.

 
Bandwidth

Qhov twg ib qho optoisolator Circuit Court yog siv los decouple av dav hlau los yog voltage sensing inputs, tus nqi ntawm kev hloov ntawm cov teeb liab cais tsis tseem ceeb. Txawm li cas los xij, qhov twg optoisolator siv los txiav txim siab cov ntaub ntawv txuas thiab cov kab sib txuas lus, lub cuab yeej dhau los ua qhov tseem ceeb. Nco ntsoov tias qhov ua tiav cov ntaub ntawv tus nqi rau ib qho optoisolator Circuit Court yuav nyob ntawm seb cov khoom tso tawm li cas thiab cuam tshuam los ntawm qhov kub thiab txias. Kawm cov ntaub ntawv kom zoo zoo yog tias koj cais cov ntaub ntawv ceev ceev.

Nws yog tsim nyog hais tias off-the-shelf passive network isolators muaj nyob rau wired ethernet tes hauj lwm uas siv electromagnetic induction los muab ib tug hluav taws xob uas tsis yog-conducting barrier yam tsis tas yuav tsum tau rau ib tug sab nraud fais fab mov. Kev siv lub optoisolator Circuit Court tej zaum yuav tsis yog ib qho kev daws teeb meem zoo tshaj plaws, tab sis qhov kev txiav txim siab yuav nyob ntawm koj tus kheej qhov xwm txheej.

 
Linearity

Raws li nrog txhua yam khoom siv semiconductor, photodiode siv nyob rau hauv optoisolator yuav muaj ib lub ntsiab ntawm non-linearity nyob rau hauv kev sib raug zoo ntawm cov tswv yim thiab cov zis, uas yuav distort lub teeb liab mus rau lub isolator. Xyuas kom lub photodiode tsis ncaj ncees lawm thiab ua haujlwm nyob rau hauv nws cov linear ntau yam, zam qhov kev txiav tawm los yog saturation cheeb tsam, yuav txo tau cov nyhuv no rau qee yam. Txhua qhov seem uas tsis yog-linearity yuav pom tshwj xeeb tshaj yog qhov uas cov optoisolators tau siv los txiav txim siab cov cim analog.

Cov kws kho mob tshwj xeeb analog optoisolators tau tsim nrog tsawg kawg uas tsis yog-linearity. Feem ntau, lawv siv ob lub photodiodes txuas nrog lub tshuab ua haujlwm ua haujlwm. Ib lub photodiode ua haujlwm li niaj zaus, thaum lub cuab yeej thib ob nrog cov kev ua haujlwm zoo ib yam uas tsis yog-linearity zaum hauv lub amplifier cov lus tawm tswv yim los ntawm kev tshem tawm cov tsis-linearities.

 
Kev hloov pauv tam sim no

Qhov kev hloov pauv tam sim no (CTR) yog qhov sib piv ntawm LED thiab sensor tam sim no, tau txais cov cuab yeej zoo thiab xav txog nws cov txiaj ntsig. Opto-isolators nrog CTR qis yuav xav tau tam sim no ntau dua los tsav lub LED los tsim kom txaus tam sim no ntawm phototransistor rau ib qho kev tso zis tshwj xeeb.
CTR tsis tas li tab sis yog nyob ntawm cov tswv yim tam sim no los rau hauv cov khoom. CTR kuj tseem yuav sib txawv nrog txhua yam, nws qhov kub thiab txias, thiab lub hnub nyoog ntawm cov khoom, yog li nws yog ib qho tseem ceeb rau xaiv ib lub cuab yeej uas xa cov CTR qhov xav tau ntawm qhov ntsuas kub siab tshaj plaws thiab lub neej ua haujlwm siab tshaj plaws ntawm lub cuab yeej optoisolator yuav siv. Kev tsim kev kam rau siab hauv cov khoom tuaj yeem ua rau muaj ntau yam ntawm CTR nyob rau hauv tib pawg ntawm cov khoom, yog li tus tsim yuav tsum ua haujlwm raws li qhov tsawg kawg nkaus CTR tau teev nyob rau hauv daim ntawv teev cov ntaub ntawv. Tag nrho cov xwm txheej no tuaj yeem ua rau kev xaiv cov cuab yeej zoo tshaj plaws tsis yooj yim.
Hwj chim

Qhov kawg yam uas yuav tsum nco ntsoov yog lub hwj chim yuav tsum tau ntawm lub optoisolator Circuit Court nws tus kheej thiab kev tswj cov cua sov uas tsim los ntawm cov khoom vim poob. Cov khoom siv tseem ceeb tuaj yeem ua tsis tau zoo thiab tsim cov thermal zog tseem ceeb uas yuav tsum tau ua kom tsim nyog, tshwj xeeb tshaj yog vim qhov kev ua haujlwm ntawm optoisolator nws tus kheej yuav raug cuam tshuam los ntawm cov cua sov. Thaum tsim cov txheej txheem hauv Circuit Court, nco ntsoov khaws cov ntaub ntawv nkag mus rau optoisolator Circuit Court kom haum rau txhua qhov sib cais, tshwj xeeb tshaj yog hauv av thiab lub dav hlau fais fab, txhawm rau tiv thaiv cov kev hloov pauv los ntawm kev ua kom muaj peev xwm lossis inductively ua ke ntawm cov kab.

 

 

Cov lus qhia rau kev tsim kho qhov muag teeb pom kev zoo
 

 

 

Cov lus qhia rau kev tsim kho qhov muag teeb pom kev zoo

1. Mount lub polarizing lub voos xwmfab beamsplitter rau hauv lub c-mount lub voos xwmfab.
2. Txuas lub C-Mount ob tug txiv neej rotating chim rau lub c-mount lub voos xwmfab ntawm lub beamsplitter lub kis tau tus mob chaw nres nkoj.
3. Mount lub waveplate rau hauv C-Mount tuab lens mount.
4. Txuas lub mounted waveplate rau C-Mount ob tug txiv neej rotating chim. Orient lub waveplate ntawm 45 degree mus rau kis axis ntawm polarizing lub voos xwmfab beamsplitter.
5. Ua tiav qhov kev sib tw los ntawm kev siv lub laser beam thiab xauv lub kaum sab xis ntawm C-Mount ob tug txiv neej rotating chim ib zaug siab tshaj plaws beam rho tawm tiav.

 
 

Specifications ntawm Optical Isolators
Cov lus qhia tshwj xeeb tseem ceeb rau optical isolators suav nrog qhov nruab nrab wavelength, kev sib cais, kev nkag mus, thiab polarization nyob ntawm qhov poob. Center wavelength yog qhov nruab nrab ntawm lub wavelength ntau yam nyob rau hauv uas lub isolator yog tsim los ua haujlwm zoo. Cov yam ntxwv no feem ntau yog ntsuas hauv nm. Kev rho tawm, feem ntau ntsuas hauv decibels (db), yog ib qho kev ntsuas ntawm kev tiv thaiv kev rov qab zoo li cas thiab qib uas tus neeg cais tawm tuaj yeem kis tau. Insertion poob yog qhov attenuation tshwm sim los ntawm qhov ntxig ntawm cov khoom siv kho qhov muag. Polarization dependent poob yog qhov attenuation los ntawm polarization.

 
 

Kev siv ntawm Optical Isolators
Vim lawv lub peev xwm tshwj xeeb, cov khoom siv kho qhov muag pom tau ntau yam kev siv hauv cov tshuab kho qhov muag niaj hnub no. Qee qhov kev siv ntau tshaj plaws suav nrog:
Laser systems:High-powered laser systems feem ntau siv optical isolators los tiv thaiv kev puas tsuaj rau lub laser qhov chaw. Lub optical isolator tso cai rau lub teeb tso zis mus rau lub hom phiaj tab sis thaiv cov teeb pom kev zoo los ntawm kev ncav cuag lub laser.
Fiber-optic kev sib txuas lus:Nyob rau hauv fiber-optic tes hauj lwm, optical isolators tiv thaiv rhiab receivers los ntawm cov teeb liab uas tuaj yeem cuam tshuam rov qab raws li fiber ntau. Lawv kuj tau siv nyob rau hauv optical amplifiers los tiv thaiv tsis xav tawm tswv yim thiab oscillations.
Optical Sensors:Hauv cov khoom siv kho qhov muag, cov khoom sib cais yog siv los tshem tawm cov teebmeem ntawm kev rov qab los yog tawg ntawm cov khoom ntsuas, uas tuaj yeem cuam tshuam nrog kev ntsuas.

 
 

Yav tom ntej ntawm Optical Isolators
Raws li kev siv tshuab kho qhov muag txuas ntxiv mus, qhov kev thov rau optical isolators tau kwv yees nce ntxiv. Tshwj xeeb hauv cov teb xws li quantum xam thiab nanophotonics, qhov twg kev tswj lub teeb yog qhov tseem ceeb tshaj plaws, lub luag haujlwm ntawm optical isolators yuav zoo li ntxiv rau. Tsis tas li ntawd, nrog kev tshawb fawb txuas ntxiv thiab kev txhim kho hauv cov ntaub ntawv tshawb fawb, cov khoom siv kho qhov muag muaj txiaj ntsig zoo dua thiab cov khoom siv hluav taws xob me me tuaj yeem pom tau, ua rau txoj hauv kev rau kev ua haujlwm siab dua, kev kub ceev, thiab kev sib xyaw kho qhov muag.

 

 

FAQ
 

Q: Dab tsi yog optical isolator?

A: Ib qho khoom siv kho qhov muag yog ib qho khoom siv uas tso cai rau lub teeb kom nthuav tawm los ntawm nws hauv ib qho kev taw qhia, tab sis tsis nyob rau hauv qhov sib txawv. Isolators muaj txiaj ntsig zoo li li qub uas tso cai rau kev nthuav tawm hauv ib qho kev taw qhia nkaus xwb. Lawv yog siv nyob rau hauv high-power daim ntaub ntawv, uas ib tug xav tau ib-txoj kev kis ntawm lub teeb.

Q: Vim li cas optical isolators siv nyob rau hauv fiber optic kev sib txuas lus txuas?

A: Lawv txoj haujlwm yog los txo cov theem ntawm lub teeb pom kev rov qab rau hauv lub laser diode lossis EDFA. Feem ntau cov fiber ntau optic cais siv cov nyhuv Faraday kom ua tiav lawv txoj haujlwm.

Q: Dab tsi yog qhov specifications ntawm optical isolator?

A: Cov lus qhia tshwj xeeb tseem ceeb rau cov khoom siv kho qhov muag muaj xws li qhov nruab nrab wavelength, kev sib cais, kev tso qhov poob, thiab polarization nyob ntawm qhov poob. Center wavelength yog qhov nruab nrab ntawm lub wavelength ntau yam nyob rau hauv uas lub isolator yog tsim los ua haujlwm zoo. Cov yam ntxwv no feem ntau yog ntsuas hauv nm.

Q: Vim li cas peb thiaj xav tau kev sib cais kho qhov muag?

A: Kev sib cais kho qhov muag tshem tawm cov voj voog hauv av, muab kev tiv thaiv hluav taws xob cuam tshuam (EMI), thiab tsim kom muaj kev cuam tshuam lub cev ntawm cov khoom siv sib txuas. Qhov kev thaiv no tiv thaiv hluav taws xob surges los ntawm kev puas tsuaj rau cov khoom ntawm sab nraud.

Q: Yuav ua li cas yog ib qho piv txwv ntawm optical isolator?

A: Ib qho optical isolator yog ib qho khoom siv uas tsuas yog tso cai rau unidirectional kis tau tus mob ntawm optical teeb liab. Nws yog feem ntau siv hauv cov tshuab kho qhov muag kom tsis txhob xav pom qhov pom kev pom. Piv txwv li, ib leeg-frequency semiconductor laser yog rhiab heev rau sab nraud optical tawm tswv yim.

Q: Dab tsi yog qhov txawv ntawm optical isolator thiab optical circulator?

A: Zoo ib yam li lub tshuab kho qhov muag uas nyuam qhuav tau tham, ib qho khoom siv kho qhov muag yog cov cuab yeej uas tseem ua raws li kev sib hloov ntawm qhov tsis sib xws ntawm cov teeb liab optical los ntawm cov nyhuv faraday.

Q: Dab tsi yog qhov specifications ntawm optical isolator?

A: Cov lus qhia tshwj xeeb tseem ceeb rau cov khoom siv kho qhov muag muaj xws li qhov nruab nrab wavelength, kev sib cais, kev tso qhov poob, thiab polarization nyob ntawm qhov poob. Center wavelength yog qhov nruab nrab ntawm lub wavelength ntau yam nyob rau hauv uas lub isolator yog tsim los ua haujlwm zoo. Cov yam ntxwv no feem ntau yog ntsuas hauv nm.

Q: Dab tsi yog optical isolation relay?

A: Optically-isolated relays yog tus cwj pwm los ntawm kev siv lub teeb emitting diode (LED) ntawm lawv cov tswv yim sab, nyob rau sab tso zis thiab ib qho array ntawm cov duab sensors nyob nruab nrab. Hauv kev ua haujlwm, tam sim no ntws los ntawm LED, uas tom qab ntawd tawm lub teeb.

Q: Lub tshuab hluav taws xob kho qhov muag ua haujlwm li cas?

A: Ib qho optical isolator yog ib qho khoom siv magneto-optic passive uas tsuas yog tso cai rau lub teeb mus rau hauv ib qho kev taw qhia. Isolators yog siv los tiv thaiv ib qho chaw los ntawm kev xav rov qab los yog cov teeb liab uas yuav tshwm sim tom qab kev cais tawm. Cov kev xav rov qab tuaj yeem ua rau lub laser puas los yog ua rau nws mus rau hom hop, amplitude modulate, lossis zaus hloov.

Q: Dab tsi yog optical isolator hu ua?

A: Ib qho optoisolator (tseem hu ua optical coupler, photocoupler, optocoupler) yog ib qho khoom siv hluav taws xob uas hloov hluav taws xob teeb liab ntawm cov hluav taws xob sib cais siv lub teeb.

Q: Peb piv txwv ntawm cov khoom siv kho qhov muag yog dab tsi?

A: Ib qho cuab yeej kho qhov muag yog ib qho cuab yeej uas ua lub teeb nthwv dej (lossis photons), los txhim kho cov duab saib lossis txheeb xyuas thiab txiav txim siab lawv cov yam ntxwv. Piv txwv xws li periscopes, microscopes, telescopes, thiab koob yees duab.

Q: Puas tuaj yeem siv lub circulator los ua ib qho kev cais tawm?

A: Isolator. Thaum ib qho chaw nres nkoj ntawm peb-chaw nres nkoj circulator raug txiav tawm hauv qhov sib txuam, nws tuaj yeem siv los ua ib qho kev cais tawm, txij li lub teeb liab tuaj yeem taug kev hauv ib qho kev taw qhia ntawm cov chaw nres nkoj ntxiv.

Q: Vim li cas peb thiaj xav tau kev sib cais kho qhov muag?

A: Kev sib cais kho qhov muag tshem tawm cov voj voog hauv av, muab kev tiv thaiv hluav taws xob cuam tshuam (EMI), hluav taws xob thiab tsim kom muaj lub cev tsis sib haum ntawm cov khoom siv sib txuas. Qhov kev thaiv no tiv thaiv surges los ntawm kev puas tsuaj rau cov khoom ntawm sab nraud.

Q: Dab tsi yog fiber optic isolator?

A: Fiber-optic isolators yog cov khoom siv tsis zoo uas txo cov kev xav rov qab hauv cov fibers optical thiab backscattering ntawm lub teeb uas yog qhov xav tau hauv ntau daim ntawv thov laser.

Q: Koj ua li cas kho qhov muag cais tawm?

A: Muab cov khoom siv polarizer tso rau ntawm qhov kawg ntawm qhov kev sib cais (ze ntawm lub nplhaib tuning). Teem lub input polarizer kom ob lub ntsej muag polished yog kab rov tav. Teem lub tso zis polarizer ntawm 45 degrees rau ntsug. 45-45-90 daim duab peb sab yuav muaj txiaj ntsig rau qhov kev sib tw no.

Q: Dab tsi yog hom opto isolator?

A: Muaj ntau hom optoisolators raws li lub teeb teb lub teeb thiab teeb tsa.
  • Ob hom yog
  • Photodiode
  • Siv LEDs ua lub teeb ci thiab silicon photodiodes raws li lub teeb sensors. Phototransistor: Siv raws li phototransistor ua lub teeb sensor.

Q: Dab tsi yog optical isolator faraday effect?

A: Cov cuab yeej ntawm cov nyhuv faraday tseem ceeb rau kev cais tawm yog tias cov khoom siv ua dextrorotatory lossis levorotatory ib qho nyob ntawm qhov kev taw qhia ntawm kev nthuav tawm txheeb ze rau cov khoom siv hlau nplaum.

Q: Vim li cas thiaj siv lub tshuab kho qhov muag rau kev sib txuas lus?

A: Nws tuaj yeem pab ceeb toom koj kom luv luv hauv cov cables, tsis raug hauv av ua rau muaj hluav taws xob tam sim no hauv av thiab lwm yam tsis ua haujlwm. Peb kuj tau pom tias qhov no yuav pab tshem tawm cov suab nrov vim kev tiv thaiv tsis zoo ntawm cov xaim hluav taws xob thiab tiv thaiv cov ntaub ntawv cuav thiab cov ntaub ntawv rov qab tsis raug.

Q: Muaj pes tsawg hom optical muaj?

A: Muaj ob hom fiber ntau, txhua tus muaj cov ntawv thov sib txawv. Cov no yog multimode (MM) fiber ntau, uas muaj cov tub ntxhais loj thiab tso cai rau ntau txoj hauv kev los ntawm fiber ntau, thiab ib hom (SM) fiber ntau, uas tsuas muaj ib txoj hauv kev, los ntawm cov tub ntxhais me me.

Q: Vim li cas thiaj siv lub tshuab cais tawm hloov pauv?

A: Muaj ntau yam txiaj ntsig rau kev siv cov hloov hluav taws xob cais tawm. Ua ntej, nws pab tiv thaiv koj lub cuab yeej los ntawm kev hloov pauv voltage. Qhov thib ob, nws tso cai rau koj kom yooj yim cais cov cuab yeej ntawm lub zog, uas yuav pab tau thaum koj xav tau kev kho lossis hloov.

Peb nyob nraum kev optical isolators manufacturers thiab lwm tus neeg nyob hauv Suav teb, tshwj xeeb hauv kev muab cov khoom lag luam zoo nrog tus nqi qis. Yog hais tias koj yuav mus yuav pheej yig optical isolators nyob rau hauv Tshuag, txais tos kom tau txais pricelist thiab dawb qauv los ntawm peb lub hoobkas.