Passive WDM Subsystem

FIBERSTAMP launched a series of Passive Wavelength Division Multiplexing (WDM) system to improve the transmission quality and extend the transmission distance of DWDM systems. It is suitable for metropolitan area networks, regional networks, and DWDM networks, while also saving optical fiber resources.

48CH 100GHz DWDM MUX DEMUX

48-channel DWDM 100GHz dual-fiber multiplexer/demultiplexer, a compact powerhouse transforming optical networking. This 1U rack enclosure solution, featuring LC/UPC duplex connectors and 1% monitoring ports for seamless troubleshooting, boasts low insertion loss, elevating transmission quality and expanding DWDM system reach. Compliant with Telcordia standards and RoHS6, it's a game-changer for metropolitan, regional, and DWDM networks, optimizing performance while conserving vital fiber optic resources.

Parameter	Unit	Specification
Passband Type	/	Gaussian	Flat-top
Grade	/	Type
Number of Channels	/	48
Channel Spacing	GHz	100
Wavelength Accuracy	nm	0.05
1dB Passband	nm	≥0.2	≥0.38
3dB Passband	nm	≥0.4	≥0.58
Insertion Loss	dB	≤4.0	≤6.0
Ripple	dB	≤1.5	≤0.5
Flatness	dB	≤1.5	≤1.5
Adjacent Crosstalk	dB	≥29	≥23
Non-Adjacent Crosstalk	dB	≥35	≥29
Total Crosstalk	dB	≥21
Polarization Dependent Loss (PDL)	dB	≤0.5
PMD	ps	≤0.5
Dispersion	ps/nm	±20
Return Loss	dB	≥40
Operating Temperature	°C	-5 to 75
Storage Temperature	°C	-40 to +85
Enclosure	mm	48324544 (19-inch rack)

64CH 75GHz DWDM MUX DEMUX

64CH DWDM 75GHz dual-fiber mux/demux in a 2U rack enclosure, a robust solution redefining optical networking. Featuring LC/UPC duplex connectors and 1% monitoring ports for seamless troubleshooting, this unit's low insertion loss significantly enhances transmission quality and extends DWDM system reach. With an ITU G.196.1 75GHz ITU grid and compliance to Telcordia standards and RoHS6, this technology, based on non-heated AWG DWDM module tech, is tailored for metropolitan, regional, and DWDM networks. Efficiently preserve vital fiber resources while delivering superior performance.

Parameter	Unit	Specification
Passband Type	/	Flat-top
Grade	/	Type
Channel Count	/	64
Channel Spacing	GHz	75
Wavelength Accuracy	nm	±0.05
1dB Passband	nm	≥0.3
3dB Passband	nm	≥0.55
Insertion Loss	dB	≤6.0
Ripple	dB	≤0.5
Flatness	dB	≤1.5
Adjacent Crosstalk	dB	≥8
Non-Adjacent Crosstalk	dB	≥30
Total Crosstalk	dB	≥5
Polarization Dependent Loss (PDL)	dB	≤0.7
PMD	ps	≤1.0
Dispersion	ps/nm	±35
Return Loss	dB	≥40
Operating Temperature	°C	-5 to 65
Storage Temperature	°C	-40 to +85
Enclosure	mm	48424588 (19-inch 2U rack)

96CH 50GHz DWDM MUX DEMUX

96-channel DWDM 50GHz dual-fiber mux/demux 2U rack-mount system, a pinnacle in optical networking excellence. Engineered with LC/UPC duplex connectors and 1% monitoring ports for streamlined troubleshooting, this system's low insertion loss elevates transmission quality and extends DWDM system reach. With an ITU G.694.1 50GHz ITU grid and compliance with Telcordia standards and RoHS6, this technology, leveraging non-blocking AWG DWDM module tech, is tailored for metropolitan area networks (MANs), regional networks, and DWDM networks. Experience enhanced performance while conserving crucial fiber resources.

Parameter	Unit	Specification
Passband Type	/	Flat-top
Grade	/	Type
Channel Count	/	96
Channel Spacing	GHz	50
Wavelength Accuracy	nm	±0.05
1dB Passband	nm	≥0.2
3dB Passband	nm	≥0.32
Insertion Loss	dB	≤7.3
Ripple	dB	≤0.5
Flatness	dB	≤1.5
Adjacent Crosstalk	dB	≥23
Non-Adjacent Crosstalk	dB	≥29
Total Crosstalk	dB	≥21
Polarization Dependent Loss (PDL)	dB	≤0.5
PMD	ps	≤0.5
Dispersion	ps/nm	±20
Return Loss	dB	≥40
Operating Temperature	°C	-5～75
Storage Temperature	°C	-40～+85
Enclosure	mm	48424588 (19-inch 2U rack)