4 Chaw nres nkoj Polarization tuav lub voj voog
Plaub -chaw nres nkoj ncig ua haujlwm raws li Faraday magneto- cov nyhuv optic
High kev sib cais kev ua tau zoo thiab tsis tshua muaj qhov ntxig poob
Siv rau hauv WDM systems, bidirectional kev sib txuas lus systems, dispersion them nyiaj, EDFA daim ntawv thov.
4 Chaw nres nkoj Polarization tuav lub voj voog
Optic circulator yog ib qho khoom tshwj xeeb uas muaj peev xwm ntawm kev sib kis ntawm bidirectional los ntawm ib qho fiber ntau. Nws feem ntau ua ke nrog fiber ntau gratings thiab lwm yam kev cuam tshuam rau kev siv nyob rau hauv ntom wavelength division multiplexing systems, bidirectional kev sib txuas lus systems, dispersion them nyiaj, EDFA daim ntaub ntawv, thiab optical time domain reflectometry (OTDR) technology ntsuas.
Lub hauv paus ntsiab lus ntawm kev ua haujlwm tseem ceeb ntawm 4-chaw nres nkoj circulator yog raws li Faraday magneto-optic nyhuv.
Sab hauv, nws siv kev sib xyaw ua ke ntawm Faraday rotator thiab ib qho siv lead ua birefringent txhawm rau rhuav tshem qhov sib txuam ntawm kev sib kis ntawm qhov muag.
Unidirectional kis tau tus mob mechanism: Optical signals input los ntawm txhua qhov chaw nres nkoj tuaj yeem tsuas yog tso tawm los ntawm qhov chaw nres nkoj tom ntej hauv ib ntu (piv txwv li, chaw nres nkoj 1 hauv thiab chaw nres nkoj 2 tawm), thaum rov qab kis tau los ntawm kev sib cais siab.
Tsis yog -reciprocity:Cov yam ntxwv no ua rau nws ua rau tib lub sijhawm xa thiab tau txais cov cim hauv tib lub fiber ntau tsis cuam tshuam, txuag nyiaj fiber ntau.
Nta
Kev sib cais siab
Tsawg qhov ntxig poob
Compact tsim
High stability thiab kev ntseeg siab
* Hom Pa thiab Polarization- hom kev tuav tswj yog ob qho tib si muaj
| Central wavelengtth (nm) | 1310nm ± 30 lossis 1550nm ± 30 | 1525 ~ 1610nm |
| Kev teeb tsa | 2x2 | 2x2 |
| Pigtail | 1.0m FCAPC lossis customized | 1.0m FCAPC lossis customized |
| Insertion poob (dB) | ＜1.0 | ＜ 1.2 |
| Extinction tus nqi (dB) | Ntau tshaj los yog sib npaug rau 20 | Ntau tshaj los yog sib npaug rau 20 |
| Kev rho tawm (dB) | Ntau tshaj los yog sib npaug rau 50 | Ntau tshaj los yog sib npaug rau 30 |
| Kev Ua Haujlwm (1-2-3) | Ntau tshaj los yog sib npaug rau 50 | Ntau tshaj los yog sib npaug rau 50 |
| PDL (dB) | Tsawg dua los yog sib npaug li 0.2 | Tsawg dua los yog sib npaug li 0.25 |
| PMD | Tsawg dua los yog sib npaug li 0.1 | Tsawg dua los yog sib npaug li 0.1 |
| Rov qab poob (dB) | Ntau tshaj los yog sib npaug rau 50 | Ntau tshaj los yog sib npaug rau 50 |
| Max optical zog (mW) | Tsawg dua los yog sib npaug li 500 | Tsawg dua los yog sib npaug li 500 |
| Ua haujlwm kub | 0~70 | 0~70 |
Cim npe nrov: Tuam Tshoj 4 chaw nres nkoj polarization tswj circulator, Tuam Tshoj 4 chaw nres nkoj polarization tswj circulator manufacturers, lwm tus neeg, Hoobkas
Koj Tseem Yuav Zoo Li
Xa kev nug
