Mini Low Insertion Loss CWDM Module
The miniature low insertion loss CWDM module is a kind of optical communication equipment, which is used to realize multi-wavelength optical signal multiplexing and separation, and is often used in optical fiber communication network. CWDM is the abbreviation of Coarse Wavelength Division Multiplexing, which means coarse wavelength division multiplexing technology. It is a technology that uses optical fiber to multiplex multiple optical signals of different wavelengths into the same optical fiber for transmission.
- Product Introduction
The miniature low insertion loss CWDM module is a kind of optical communication equipment, which is used to realize multi-wavelength optical signal multiplexing and separation, and is often used in optical fiber communication network. CWDM is the abbreviation of Coarse Wavelength Division Multiplexing, which means coarse wavelength division multiplexing technology. It is a technology that uses optical fiber to multiplex multiple optical signals of different wavelengths into the same optical fiber for transmission.
The mini low insertion loss CWDM module is called "mini" because it has smaller volume, lower power consumption and lower insertion loss than traditional CWDM modules. This feature makes the miniature low insertion loss CWDM module advantageous in applications with limited space or high power consumption requirements.
Low insertion loss is also an important feature of the mini low insertion loss CWDM module. The smaller the insertion loss, the more efficient multiplexing and transmission of optical signals, thereby improving the utilization rate and transmission distance of optical signals. The mini low insertion loss CWDM module is a high-performance, stable and reliable optical communication device, suitable for application scenarios that require multiplexing and separation of multi-wavelength optical signals.
Product Features
1. Mini design: The product adopts a mini design, small in size, easy to install and layout, suitable for application scenarios with limited space.
2. Low insertion loss: This product has the characteristics of low insertion loss, which can ensure the efficient transmission and multiplexing of optical signals, and improve the utilization rate and transmission distance of optical signals.
3. High isolation: This product has the characteristics of high isolation, which can realize the separation and multiplexing of multi-wavelength optical signals, and avoid the interference and attenuation of optical signals.
4. Wide operating temperature range: The product has a wide operating temperature range and is suitable for various complex optical communication networks and application scenarios.
5. High stability: The product adopts high-quality optical components and advanced optical technology, has stable performance and long-term reliability, and is suitable for various complex optical communication networks and application scenarios.
Product Image

Product Applications
1. Optical fiber communication network: Mini low insertion loss CWDM module can be used for multiplexing and separation of multi-wavelength optical signals in optical fiber communication network, improving the utilization rate and transmission distance of optical signals.
2. Data center: Miniature low insertion loss CWDM module can be used for multiplexing and separation of multi-wavelength optical signals in the data center, improving the efficiency and stability of data transmission.
3. Wireless base station: Miniature low insertion loss CWDM module can be used for multiplexing and separation of multi-wavelength optical signals in wireless base stations, improving the transmission distance and stability of wireless signals.
4. Enterprise LAN: Miniature low insertion loss CWDM module can be used for multiplexing and separation of multi-wavelength optical signals in enterprise LAN, improving network transmission speed and stability.
5. Optical fiber sensing: miniature low insertion loss CWDM modules can be used for multiplexing and separation of multi-wavelength optical signals in optical fiber sensing, improving the sensitivity and stability of optical fiber sensing.
Product Parameters
| Operating wavelength range | 1260nm ~ 1620nm | Channel wavelength spacing | 20nm |
| Number of channels | 4, 8, 16, etc. | Insertion Loss | <1.0dB |
| Channel Isolation | >30dB | Return Loss | >45dB |
| Maximum input power | 300mW | Working temperature range | 0℃ ~ +70℃ |
| Optical fiber connection | SC/APC, LC/APC, etc. |
Instructions For Use
1. The mini low insertion loss CWDM module supports a variety of optical fiber connection methods, and it is necessary to select the appropriate connection method according to actual needs, such as SC/APC, LC/APC, etc.
2. Connect the optical fiber to the input port and output port of the mini low insertion loss CWDM module, make sure the connection is stable and reliable.
3. According to actual needs, configure the wavelengths that need to be multiplexed and separated to ensure the normal operation of the multiplexed and separated multi-wavelength optical signals.
4. Connect the mini low insertion loss CWDM module to the corresponding equipment, such as optical fiber transceiver, optical fiber amplifier, etc., to ensure that the optical signal transmission between the equipment is normal.
5. Use corresponding optical testing instruments to test the performance of the miniature low insertion loss CWDM module to ensure the stability and reliability of the product.
Terms Of Use
1. The miniature low insertion loss CWDM module should be installed in a dust-proof, waterproof and anti-static environment to prevent the product from being affected by external factors.
2. When connecting the optical fiber, pay attention to the cleanliness of the optical fiber and the stability and reliability of the connection, so as to avoid contamination or loosening of the optical fiber interface, which will affect the normal operation of the product.
3. The miniature low insertion loss CWDM module should be used within the specified temperature range to avoid damage to the product due to abnormal temperature.
4. Miniature low insertion loss CWDM modules should use the specified power supply or voltage range to avoid damage to the product due to abnormal power supply.
5. Regularly maintain the mini-type low insertion loss CWDM module, such as cleaning optical components, checking connection conditions, etc., to ensure long-term stable operation of the product.
6. When using the mini low insertion loss CWDM module, you should pay attention to anti-static to avoid damage to the product due to electrostatic interference.
Customer Comments
Emma Wilson, Manchester, United Kingdom
Luca Rossi, Milan, Italy
Hiroshi Tanaka, Sapporo, Japan
Maria Santos, Sao Paulo, Brazil
Oliver Schmidt, Munich, Germany
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