18-Channel High Stability CWDM Demultiplexer Module
The 18-channel high-stability CWDM demultiplexer module adopts high-quality materials and advanced technology, which can maintain stable performance in different environments and ensure the reliability and consistency of data transmission. It has the characteristics of high bandwidth, space saving, and easy maintenance, and is suitable for the construction and upgrading of various optical communication systems, including data centers, communication base stations, and enterprise intranets. The 18-channel high-stability CWDM demultiplexer module can provide users with efficient, stable and reliable optical communication solutions.
- Product Introduction
The 18-channel high-stability CWDM demultiplexer module adopts high-quality materials and advanced technology, which can maintain stable performance in different environments and ensure the reliability and consistency of data transmission. It has the characteristics of high bandwidth, space saving, and easy maintenance, and is suitable for the construction and upgrading of various optical communication systems, including data centers, communication base stations, and enterprise intranets. The 18-channel high-stability CWDM demultiplexer module can provide users with efficient, stable and reliable optical communication solutions.
The 18-channel high-stability CWDM demultiplexer module is an optical communication device that can multiplex and demultiplex optical signals of different wavelengths. CWDM is the abbreviation of Coarse Wavelength Division Multiplexing (coarse wavelength division multiplexing), which is an optical communication technology based on wavelength division, which can combine multiple optical signals into one optical fiber for transmission, thereby improving the utilization rate and bandwidth.
Product Features
1. High stability: The 18-channel high-stability CWDM demultiplexer module adopts high-quality materials and processes, which can maintain stable performance in different environments and ensure the reliability and consistency of data transmission.
2. High bandwidth: The 18-channel high-stability CWDM demultiplexer module has the characteristics of high bandwidth and can support a variety of application scenarios, including video transmission, data transmission, voice communication, etc.
3. High reliability: The 18-channel high-stability CWDM demultiplexer module adopts high-quality components and processes, can maintain stable performance in various harsh environments, and has good anti-interference and anti-electromagnetic interference capabilities , to ensure the reliability and security of data transmission.
4. High efficiency: The 18-channel high-stability CWDM demultiplexer module adopts high-efficiency design and technology, which can realize efficient optical signal transmission and processing, and improve system performance and reliability.
5. Flexibility: The 18-channel high-stability CWDM demultiplexer module has good flexibility and can be configured and adjusted according to requirements and scenarios to meet different application requirements.
Product Image



Mechanical Dimensions
60*40*11(mm)

100*80*10(mm)

120*80*18(mm)

140*115*18(mm)

Product Applications
1. Data center: With the development of cloud computing, big data, artificial intelligence and other technologies, data center has become an important part of enterprise information construction. The 18-channel high-stability CWDM demultiplexer module can realize the multiplexing and demultiplexing of multiple optical signals in the data center, improve the utilization rate and bandwidth of optical fibers, and realize efficient data transmission and processing.
2. Communication base station: The communication base station is an important part of the mobile communication network. The 18-channel high-stability CWDM demultiplexer module can realize the transmission and exchange of optical signals between different base stations, and improve the transmission rate and reliability of the network.
3. Enterprise Intranet: With the continuous deepening of enterprise informatization, the construction of enterprise intranet has become a necessary condition for enterprise development. The 18-channel high-stability CWDM demultiplexer module can realize the transmission and exchange of optical signals between different areas in the enterprise, and improve the communication efficiency and data processing capability within the enterprise.
Product Parameters
| Working wavelength range | 1270-1610nm | Number of channels | 18 |
| Out-of-band rejection ratio | ≥ 30dB | Channel Spacing | 20nm |
| Polarization dependent loss | ≤ 0.2dB | Insertion Loss | ≤ 2.5dB |
| Non-adjacent channel isolation | ≥ 40dB | Channel Uniformity | ≤ 1.0dB |
| Interference between polarization-dependent modes | ≤ -25dB | Adjacent channel isolation | ≥ 30dB |
Instructions For Use
1. First of all, it is necessary to confirm the compatibility and connection method of the 18-channel high-stability CWDM demultiplexer module and other equipment to ensure that the equipment can work normally.
2. Install the 18-channel high-stability CWDM demultiplexer module on a suitable rack or cabinet, and connect the power supply and optical fiber connections of other equipment.
3. According to the actual needs, configure the parameters of the 18-channel high-stability CWDM demultiplexer module, including wavelength, channel number, gain and other parameters, to ensure that the equipment can meet the needs of users.
4. After confirming that the equipment is connected and configured correctly, test and debug the equipment to ensure that the equipment can work normally, and make necessary adjustments and optimizations.
5. Once the equipment works normally, users can start to use the 18-channel high-stability CWDM demultiplexer module for data transmission, video transmission, voice communication and other operations to achieve efficient optical communication.
6. During use, the 18-channel high-stability CWDM demultiplexer module needs to be regularly maintained and maintained, including cleaning optical fiber connections, checking equipment status, etc., to ensure the stability and reliability of the equipment.
Terms Of Use
1. When purchasing and using the 18-channel high-stability CWDM demultiplexer module, it is necessary to confirm the compatibility of the device to ensure that the device can connect and work normally with other devices.
2. The 18-channel high-stability CWDM demultiplexer module should be installed in a dry, ventilated, and dust-free computer room or cabinet to avoid adverse environments such as direct sunlight and humidity from affecting the equipment.
3. When connecting the optical fiber, you should pay attention to the cleaning and protection of the optical fiber, so as to avoid the breakage and bending of the optical fiber, which will affect the normal operation of the equipment.
4. Before using the 18-channel high-stability CWDM demultiplexer module, it is necessary to confirm whether the parameter configuration of the device is correct, including wavelength, channel number, gain and other parameters, to ensure that the device can meet the needs of users.
5. During use, it is necessary to regularly maintain and maintain the 18-channel high-stability CWDM demultiplexer module, including cleaning optical fiber connections, checking equipment status, etc., to ensure the stability and reliability of the equipment.
6. When using the 18-channel high-stability CWDM demultiplexer module, it is necessary to avoid collisions and vibrations to avoid damage to the equipment or affect the normal operation of the equipment.
7. When using the 18-channel high-stability CWDM demultiplexer module, it is necessary to avoid high-temperature environments to prevent the equipment from being affected by overheating and affecting the normal operation of the equipment.
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