FTTH 3 Chaw Nres Nkoj Lim Wavelength Division Multiplexer 1310 1490 1550nm Fiber Optic FWDM SC/UPC SC/APC
Cov Lus Qhia Tshwj Xeeb
| Hom | FWDM | |
| Kev Ua Haujlwm Wavelength T: kis tau qhov ntev R: qhov ntev ntawm qhov kev xav 1310 ± 50, 1490 ± 10, 1550 ± 10 1610 ± 10, 1625 ± 25, 1650 ± 20 | nm | T1550 R1310/1490 |
| T1490 R1310/1550 | ||
| T1310 R1490/1550 | ||
| T1550/1610 R1310/1490 | ||
| T1550/1625 R1310/1490 | ||
| T1625 R1310/1490/1550 | ||
| T1650 R1310/1490/1550 | ||
| Kev poob ntawm kev xa mus los | dB | ≤0.80 |
| Kev poob ntawm kev cuam tshuam | dB | ≤0.60 |
| Kev rho tawm ntawm txoj kev sib kis | dB | ≥30 |
| Kev rho tawm ntawm txoj kev xav | dB | ≥17 |
| PDL | dB | ≤0.1 |
| Kev ruaj khov ntawm lub zog ntev | nm/℃ | ≤0.003 |
| Kev poob ntawm kev ntxig thermal stability | dB/℃ | ≤0.005 |
| Kev coj ncaj qha | dB | ≥55 |
| Kev poob rov qab | dB | ≥45 |
| Kub ua haujlwm | ℃ | -20~+70 |
| Kub cia khoom | ℃ | -40~+85 |
Lus Cim: 1. Kev hloov kho yog muaj.
2. Teev tsis muaj qhov txuas, thiab ntxiv qhov poob ntxiv 0.2dB rau txhua qhov txuas.
Kev piav qhia txog khoom
•Fiber Optic Filter Wavelength Division Multiplexer (FWDM) yog raws li kev siv tshuab lim dej nyias nyias uas ruaj khov rau ib puag ncig.
•Cov khoom siv no ua ke lossis cais lub teeb ntawm qhov sib txawv wavelength hauv qhov dav wavelength.
•Lawv muaj qhov poob qis heev, tsis tshua muaj kev vam khom polarization, kev sib cais siab thiab kev ruaj khov zoo heev. Muaj peev xwm tswj hwm lub zog siab los ntawm kev ua cov pigtail tshwj xeeb thiab cov txheej txheem AR zoo.
•Cov khoom no tau siv dav hauv EDFAs, Raman amplifiers, WDM networks thiab cov cuab yeej siv fiber optical.
•Lim Wavelength Division Multiplexer (FWDM), FWDM T1550 R1310 & 1490 tuaj yeem ua tiav 1550/1310 & 1490 ob txoj kab teeb liab optical multiplexing thiab demultiplexing.
•Ua ib qho kev sib kis tau fiber ntau optical fiber, siv dav hauv kev txhim kho network fiber ntau thiab CATV thiab lwm yam.
•Cov cuab yeej nta qis insertion poob, epoxy dawb optical txoj kev, siab extinction ratio, siab kev ntseeg siab thiab siab stability.
•Txoj kev pob khoom: Lub raj hlau, ABS dub modular thawv.
•Cov fiber ntau optical liab qab, 0.9 mm, 2.0 mm, thiab 3.0 mm Input/Output Cable.
•Cov fiber ntau optical liab qab, 0.9 mm, 2.0 mm, thiab 3.0 mm Input/Output Cable.
Cov ntawv thov
- HFC (network ntawm fiber thiab coaxial rau CATV, CCTV)
- Txhua daim ntawv thov FTTH.
- Passive fiber optic network system.
Cov yam ntxwv
•Cov txheej txheem tsim khoom FBT uas tau lees paub
•Kev ua tau zoo ntawm Broadband
•Ib puag ncig ruaj khov
•Polarization tsis rhiab heev
•Pob me me los yog ruggedized
•Cov connectors txheem thiab cov cable leads muaj.
•Tsim los ntawm kev siv tshuab fused.
•Kev Poob Qis Ntxig (IL)
•Kev cais tawm siab-
•Kev Poob Qis Tshaj Plaws (PDL)
•1x2 chaw nres nkoj WDM lim nrog kev tsim qauv me me
•Ntau yam wavelength ua haujlwm dav dav
•Kev ntseeg siab thiab kev ruaj khov siab
FWDM steel tube loj:
FWDM packing txoj kev:










