Compact Low Loss Thin Film Filter CWDM Module
Our compact low-loss thin-film filter CWDM module is a high-performance optical transmission device that can realize multi-channel (4 or 8) optical signal transmission, and is widely used in data centers, wireless base stations, satellite communications and other fields. The module adopts advanced thin-film filter technology, which has the advantages of low insertion loss, high channel isolation, stable wavelength characteristics and excellent temperature stability. The compact design also makes the module small in size and light in weight, making it easy to install and maintain.
- Product Introduction
Our compact low-loss thin-film filter CWDM module is a high-performance optical transmission device that can realize multi-channel (4 or 8) optical signal transmission, and is widely used in data centers, wireless base stations, satellite communications and other fields. The module adopts advanced thin-film filter technology, which has the advantages of low insertion loss, high channel isolation, stable wavelength characteristics and excellent temperature stability. The compact design also makes the module small in size and light in weight, making it easy to install and maintain.
Our compact low-loss thin-film filter CWDM modules also have a variety of connector options, including SC, LC, FC, ST, etc., to meet the needs of different scenarios. The module also has excellent reliability and stability, and can maintain normal working conditions in harsh environments to ensure the reliability and stability of data transmission.
If you need high-performance, reliable and stable optical transmission equipment, our compact low-loss thin-film filter CWDM module will be your best choice. We provide high-quality products and professional services to provide all-round support and guarantee for your business and applications.
Product Features
1. High performance: The compact low-loss thin-film filter CWDM module adopts advanced thin-film filter technology, which has the advantages of low insertion loss, high channel isolation, stable wavelength characteristics and excellent temperature stability, and can realize multi-channel (4 or 8) for optical signal transmission.
2. Compact design: The module adopts a compact design, small in size, light in weight, easy to install and maintain, and suitable for scenarios with limited space.
3. A variety of connector options: The compact low-loss thin film filter CWDM module has a variety of connector options, including SC, LC, FC, ST, etc., to meet the needs of different scenarios.
4. High reliability: The module has excellent reliability and stability, and can maintain normal working conditions in harsh environments to ensure the reliability and stability of data transmission.
Product Image

Product Applications
1. Data center: In the data center, the compact low-loss thin-film filter CWDM module can realize multi-channel optical signal transmission, support high-speed data transmission and multiple topologies for data center applications, and improve data transmission efficiency and reliability.
2. Wireless base station: In the wireless base station, the compact low-loss thin film filter CWDM module can be used for optical signal transmission between optical fiber transceivers, optical amplifiers, optical switches and other equipment, which improves the transmission speed and signal quality, and ensures the base station of normal operation.
3. Satellite communication: In satellite communication, the compact low-loss thin film filter CWDM module can be used for optical signal transmission between the satellite ground station and the satellite, improving the transmission speed and signal quality, and ensuring the normal operation of satellite communication.
4. Enterprise network: In the enterprise network, the compact low-loss thin film filter CWDM module can be used for optical signal transmission between optical fiber transceivers, switches and other equipment, which improves the transmission speed and signal quality, and ensures the normal operation of the enterprise network .
Product Parameters
| Operating wavelength range | 1270nm ~ 1610nm | Channel Spacing | 20nm |
| Number of Channels | 4 ~ 18 | Optical loss | ≤ 1.0dB |
| Insertion loss | ≤ 0.5dB | Out-of-band rejection | ≥ 30dB |
| Operating temperature range | -5℃ ~ +70℃ |
Instructions For Use
1. Before using the compact low-loss thin film filter CWDM module, it is necessary to determine the usage scenario according to the actual needs, and select the appropriate parameters such as connectors, wavelengths, and number of channels.
2. Install the compact low-loss thin-film filter CWDM module in a suitable position to ensure that it is connected correctly with the connectors of other devices.
3. Use optical fiber connectors to connect the module with other optical devices, and ensure that the quality of the connected optical fibers is good to avoid affecting optical signal transmission.
4. According to the actual needs, configure the parameters such as the wavelength and the number of channels of the module to ensure the stability and reliability of data transmission.
5. Start the module and other optical devices to ensure normal optical signal transmission.
6. During use, it is necessary to regularly monitor the operating status of the equipment to ensure the quality and stability of optical signal transmission.
Terms Of Use
1. When using a compact low-loss thin-film filter CWDM module, it is necessary to avoid interference from external light sources and avoid affecting the stability and reliability of optical signal transmission.
2. When connecting the optical fiber, it is necessary to avoid excessive bending of the optical fiber to avoid damage to the optical fiber and affect optical signal transmission.
3. When using a compact low-loss thin-film filter CWDM module, it is necessary to control the optical power to avoid damage to the equipment caused by excessively high or low optical power and affect the stability and reliability of optical signal transmission.
4. The compact low-loss thin-film filter CWDM module needs to be used within a suitable temperature range to avoid damage to the equipment caused by excessively high or low temperatures and affect the stability and reliability of optical signal transmission.
5. During use, the compact low-loss thin film filter CWDM module needs to be regularly maintained and overhauled to ensure the normal operation of the device and the stability and reliability of optical signal transmission.
Customer Comments
Emma Johnson, Ottawa, Canada says:
Antonio Rossi, Turin, Italy said:
Hiroshi Tanaka, Sapporo, Japan says:
Maria Santos from Sao Paulo, Brazil said:
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