Description
The GKER Photonics Dense Wavelength Division Multiplexer (GK-DWDM Series) is a highly efficient and reliable optical component designed to meet Telcordia and ITU standards. Utilizing advanced thin film filter technology and sophisticated packaging, this series offers superior performance in Dense Wavelength Division Multiplexing (DWDM) systems. It is engineered to provide a wide passband, low insertion loss, high channel isolation, and outstanding environmental stability, making it ideal for demanding telecom and data center applications.
The GK-DWDM Series is versatile and can perform single-channel add/drop functions or be cascaded for multi-channel DWDM systems. This flexibility, combined with its robust design, ensures it meets the rigorous demands of modern optical networks. With a broad operating temperature range and high optical power handling capability, the GK-DWDM Series is suited for both indoor and outdoor deployments. Whether used in long-haul transmission systems or metro networks, this DWDM module delivers exceptional performance and reliability.
100-200G Dense Wavelength Division Multiplexer
Specifications
| Operating Wavelength: | Not Specified |
|---|---|
| Operating Bandwidth: | 0.22 nm |
| Isolation (min): | 25 dB |
| Max Power Handling: | 300 W |
| Polarization Maintaining: | No |
| Filter Type: | 100 GHz 200 GHz - |
| Pass Band Center Wavelength: | ITU Grid nm |
| Min. Bandwidth @ 0.5 DB: | 0.22 0.5 nm |
| Max. Insertion Loss: | 1.0 0.8 dB |
| Min. Channel Isolation: | 25 dB |
| Reflection Band Max. Insertion Loss: | 0.4 dB |
| Min. Channel Isolation: | 12 dB |
| Max. Polarization Dependent Loss: | 0.1 dB |
| Min. Directivity: | 45 dB |
| Min. Return Loss: | 50 dB |
| Center Wavelength Stability: | 0.002 nm/℃ |
| Thermal Stability: | 0.005 dB/℃ |
| Max. Optical Power: | 300 mW |
| Max. Tensile Load: | 5 N |
| Fiber Type: | SMF-28 Fiber - |
| Operating Temperature: | - 5 to + 70 ℃ |
| Storage Temperature: | - 40 to + 85 ℃ |
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Features
- Wide Passband: Ensures minimal signal loss with a passband of 0.22 nm for 100 GHz and 0.5 nm for 200 GHz
- Low Insertion Loss: Achieves a maximum insertion loss of 1.0 dB for 100 GHz and 0.8 dB for 200 GHz, ensuring efficient signal transmission
- High Channel Isolation: Provides excellent channel isolation of up to 25 dB, reducing cross-talk and interference between channels
- Advanced Thin Film Filter Technology: Ensures long-term stability and performance across various environmental conditions
- Robust Design: Operates efficiently within a temperature range of -5°C to +70°C and can be stored from -40°C to +85°C
Applications
- Single-Channel Add/Drop: Enables selective adding or dropping of a specific wavelength in a DWDM system without affecting other channels
- Multi-Channel DWDM Systems: Can be cascaded to support multiple channels, enhancing the capacity of DWDM networks
- Telecom Networks: Ideal for use in long-haul and metro network applications where high reliability and performance are crucial
Frequently Asked Questions
What is the main function of the GK-DWDM Series?
The GK-DWDM Series is designed for Dense Wavelength Division Multiplexing, allowing the multiplexing and demultiplexing of multiple wavelengths over a single fiber to increase bandwidth.
How many channels does this multiplexer support?
The GK-DWDM Series supports different configurations, including 4, 8, and 16 channels.
What is the maximum insertion loss for this device?
The maximum insertion loss is 1.0 dB for 100 GHz channel spacing and 0.8 dB for 200 GHz channel spacing.
What is the channel isolation provided by the GK-DWDM Series?
The device offers a minimum channel isolation of 25 dB, ensuring minimal interference between channels.
What are the operating temperature ranges for this multiplexer?
The GK-DWDM Series operates efficiently within a temperature range of -5°C to +70°C, making it suitable for various environmental conditions.
What type of fiber is used in this device?
The multiplexer uses SMF-28 single-mode fiber, known for its low attenuation and high efficiency in optical communications.
How stable is the device under varying temperatures?
The GK-DWDM Series exhibits excellent thermal stability with a wavelength stability of 0.002 nm/℃ and a thermal stability of 0.005 dB/℃.
What is the maximum optical power the device can handle?
The multiplexer is capable of handling up to 300 mW of optical power.
Can the device be customized with different connectors?
Yes, the device offers various connector options, including FC/UPC, FC/APC, SC/UPC, and SC/APC, with customization available upon request.
What is the typical use case for this multiplexer?
The GK-DWDM Series is commonly used in long-haul telecom networks, metro networks, and data center interconnects to expand network capacity by multiplexing multiple wavelengths onto a single fiber.
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