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CWDM 4-Channel PM Mux/Demux Module
DESCRIPTION
Haphit provides fiber based passive components. The CWDM (Coarse Wavelength Division Multiplex) is made by thin film coating and micro-optics package technology with Polarization Maintaining (PM) fiber in and PM fiber out. It features Flat and Wide Spectrum, high Wavelength Isolation and high Extinction Ratio. The CWDM will combine or split the signal light according to ITU standard. Various center wavelength and fiber types are available, customized on wavelength and consigned fiber type are also available on request.
FCMP 1270nm 1271nm 1290nm 1291nm 1310nm 1311nm 1330nm 1331nm 1350nm 1351nm 1370nm 1371nm 1390nm 1391nm 1410nm 1411nm 1430nm 1431nm 1450nm 1451nm 1470nm 1471nm 1490nm 1491nm 1510nm 1511nm 1530nm 1531nm 1550nm 1551nm 1570nm 1571nm 1590nm 1591nm 1610nm 1611nm 20nm 4channel mux demux Coarse CWDM Filter Wavelength division filtre filtro Multiplexer Demux Combiner Divide Splitter PM1550 PM1310 LMA 8/125um 10/125um 10/130um 12/130um 20/125um 20/130um 25/250um 25/300um 30/250um PMSC Single Clad Cladding PMDC Double Clad 3-port Y Type 4-port X Type Polarization Maintaining PM Extinction Ratio ER Panda FCMP 1270nm 1271nm 1290nm 1291nm 1310nm 1311nm 1330nm 1331nm 1350nm 1351nm 1370nm 1371nm 1390nm 1391nm 1410nm 1411nm 1430nm 1431nm 1450nm 1451nm 1470nm 1471nm 1490nm 1491nm 1510nm 1511nm 1530nm 1531nm 1550nm 1551nm 1570nm 1571nm 1590nm 1591nm 1610nm 1611nm 20nm 4channel mux demux Coarse CWDM Filter Wavelength division filtre filtro Multiplexer Demux Combiner Divide Splitter PM1550 PM1310 LMA 8/125um 10/125um 10/130um 12/130um 20/125um 20/130um 25/250um 25/300um 30/250um PMSC Single Clad Cladding PMDC Double Clad 3-port Y Type 4-port X Type Polarization Maintaining PM Extinction Ratio ER Panda FCMP 1270nm 1271nm 1290nm 1291nm 1310nm 1311nm 1330nm 1331nm 1350nm 1351nm 1370nm 1371nm 1390nm 1391nm 1410nm 1411nm 1430nm 1431nm 1450nm 1451nm 1470nm 1471nm 1490nm 1491nm 1510nm 1511nm 1530nm 1531nm 1550nm 1551nm 1570nm 1571nm 1590nm 1591nm 1610nm 1611nm 20nm 4channel mux demux Coarse CWDM Filter Wavelength division filtre filtro Multiplexer Demux Combiner Divide Splitter PM1550 PM1310 LMA 8/125um 10/125um 10/130um 12/130um 20/125um 20/130um 25/250um 25/300um 30/250um PMSC Single Clad Cladding PMDC Double Clad 3-port Y Type 4-port X Type Polarization Maintaining PM Extinction Ratio ER Panda 4MB 4MF 4DB 4DF
TYPICAL SPECIFICATIONS
Center Wavelength
1270~1610nm or 1271~1611nm
Channel Spacing
20nm
Channel Passband Width
+/-6.5nm
Insertion Loss
<=2.0dB
Channel Isolation
>=25dB for Demux
>=15dB for Mux
Return Loss
>=45dB
Extinction Ratio
>=18dB (B Type), >=20dB (F Type)
Fiber Type
PM1310/1550 Fiber or 10/130um PMDC Fiber
12/130um PMDC Fiber or 20/130um PMDC Fiber
25/250um PMDC Fiber or 25/300um PMDC Fiber
Max. Optical Power (CW)
300mW
Operating Temperature
0~70degreeC
ORDERING INFORMATION/PART NUMBER(PN)
Standard specifications and
design parameters
Serial
Reference
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