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8CH DWDM Wavelength Division Multiplexing/Demultiplexing Module with 1310nm Monitor Port | Passive Optical Devices
1. Product Overview
This 8CH DWDM wavelength division multiplexing/demultiplexing module is suitable for 1525–1565nm C-band optical transmission systems, enabling multiplexing and demultiplexing of multiple wavelengths.
2. Features
Parameter
Unit
Value
Operating Wavelength
nm
1525~1565
Special Port
nm
Monitor,1310 (1260~1360)
Center Wavelength
nm
ITU Grid(C11 ~C64) or Customized
Channel Spacing
nm
100GHz (0.8nm), 200G(0.8nm)
Channel Passband
Min
nm
±0.11 (100GHz), ±0.25 (200GHz),
Channel
-
8CH
Port Insertion Loss
Max
dB
2.8
Isolation
Adjacent
dB
≥30
Non-adjacent
dB
≥40
1310 Port
Max
dB
1.0
Ripple
Max
dB
0.5
PDL
Max
dB
0.5
Return Loss
Min
dB
40
Directivity
Min
dB
50
Power Handing
Max
mW
300
Fiber Type
-
G67A1/ A2/ B3 or SMF-28
Fiber Coating
um
250 µm / 900 µm loose tube
Fiber Length
mm
1000
Connector
-
LC/UPC or Customized
Dimensions (HxWxD)
mm
80x58x8, 120x80x18, 155x129x29, 482x250x44
Operating Temperature
°C
-5~65
Storage Temperature
°C
-40~85
8-channel DWDM architecture, supporting C-band wavelength multiplexing and demultiplexing
Operating wavelength range: 1525–1565nm
Supports a 1310nm Monitor port, ranging from 1260–1360nm
Center wavelength supports ITU Grid C11–C64, and can be customized to customer requirements
Optional 100GHz/200GHz channel configurations, channel passband supports ±0.11nm or ±0.25nm
Supports G657A1/G657A2/G657B3 or SMF-28 fiber; connectors and package sizes are customizable.
3. Applications
DWDM optical transmission systems
Metropolitan area networks and long-distance fiber optic communication networks
Wavelength multiplexing and demultiplexing in optical transmission equipment
1310nm Monitor port monitoring applications
Optical add-drop multiplexing and wavelength management systems
Telecommunications equipment, optical modules and subsystem integration
Fiber optic test and measurement systems
4. Why Choose Us?
We possess complete capabilities in passive optical devices, from optical design and wavelength planning to precision assembly and packaging manufacturing. For DWDM module applications, we focus on filter selection, optical path design, fiber coupling, and structural stability to help customers achieve stable optical performance and reliable system integration.