Dense Wavelength Division Multiplexer
Description
The GKER Photonics GK-BPDWDM Series Dense Wavelength Division Multiplexer (DWDM) is engineered to deliver high performance in demanding optical network applications. Utilizing advanced thin film filter technology and precision packaging, this series is designed to offer exceptional wavelength management with minimal signal loss and high channel isolation. The GK-BPDWDM Series is available in both 100 GHz and 200 GHz channel spacings, making it versatile for various dense wavelength division multiplexing needs.
These multiplexers are distinguished by their low insertion loss, with values of 0.22 dB for 100 GHz spacing and 0.5 dB for 200 GHz spacing, ensuring efficient signal transmission. The devices feature high channel isolation of 25 dB, effectively separating different wavelengths to prevent interference. Additionally, the minimal polarization dependent loss of 0.1 dB and high return loss of 50 dB contribute to maintaining signal integrity and reducing reflections.
Engineered for environmental stability, the GK-BPDWDM Series operates reliably across a wide temperature range of -40°C to +105°C, with a thermal stability of ≤ 0.005 dB/°C. The multiplexer can handle up to 3 W of continuous optical power and peak power of 10 kW for nanosecond pulses, making it suitable for high-power applications.
Ideal for use in EDFA systems, Raman amplifiers, and vehicular optical systems, this DWDM series ensures robust performance and reliability in a variety of fiber optic applications.
Dense Wavelength Division Multiplexer
Specifications |
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|---|---|
| Operating Wavelength: | ITU Grid nm |
| Operating Bandwidth: | 0.22 0.5 nm |
| Isolation (min): | 25 dB |
| Max Power Handling: | 3 W |
| Polarization Maintaining: | No |
| Filter Type: | 100 GHz 200 GHz - |
| Center Wavelength: | ITU Grid nm |
| Min. Bandwidth @ 0.5 DB: | 0.22 0.5 nm |
| Max. Insertion Loss: | 0.8 dB |
| Min. Channel Isolation: | 25 dB |
| Max. Polarization Dependent Loss: | 0.1 dB |
| Min. Return Loss: | 50 dB |
| Center Wavelength Stability: | 0.002 nm/℃ |
| Thermal Stability: | 0.005 dB/℃ |
| Max. Optical Power (Continuous Wave): | 3 W |
| Max. Peak Power For Ns Pulse: | 10 kW |
| Max. Tensile Load: | 5 N |
| Operating Temperature: | - 40 to + 105 ℃ |
| Storage Temperature: | - 40 to + 125 ℃ |
Features
- Low Insertion Loss: Minimizes signal loss with a maximum insertion loss of 0.22 dB for 100 GHz and 0.5 dB for 200 GHz channel spacing
- High Channel Isolation: Provides effective wavelength separation with a minimum channel isolation of 25 dB
- Minimal Polarization Dependent Loss: Maintains signal integrity with a maximum polarization dependent loss of 0.1 dB
- Excellent Return Loss: Ensures reduced signal reflections with a minimum return loss of 50 dB
- Wide Passband: Supports a broad passband for versatile wavelength management
- Robust Environmental Stability: Features thermal stability of ≤ 0.005 dB/°C and wide operating temperature range from -40°C to +105°C
- High Power Handling: Capable of managing up to 3 W of continuous optical power and 10 kW peak power for ns pulses
- High Tensile Load: Designed to withstand up to 5 N of tensile load for durability in demanding environments
Applications
- EDFA Systems: Optimizes wavelength management in Erbium-Doped Fiber Amplifier systems
- Raman Amplifiers: Enhances performance in Raman amplification applications
- Vehicle Applications: Suitable for integration in vehicular optical systems for high reliability and stability
For pricing, technical or any other questions please contact the supplier
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Ships from:
China
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Sold by:
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On FindLight:
since 2024
Frequently Asked Questions
The maximum insertion loss is 0.22 dB for 100 GHz channel spacing and 0.5 dB for 200 GHz channel spacing.
The multiplexer provides a minimum channel isolation of 25 dB to ensure effective wavelength separation.
The maximum polarization dependent loss is 0.1 dB, maintaining signal quality across various polarization states.
The minimum return loss is 50 dB, which helps reduce reflections and maintain signal integrity.
The thermal stability is ≤ 0.005 dB/°C, indicating minimal performance variation with temperature changes.
The device can handle up to 3 W of continuous optical power, suitable for high-power applications.
It can handle up to 10 kW of peak power for nanosecond pulses, accommodating high-energy pulses.
The operating temperature range is -40°C to +105°C, and the storage temperature range is -40°C to +125°C.
The multiplexer is compatible with 250 μm Bare Fiber and can be specified for other fiber types if needed.
Channel spacing options are 100 GHz and 200 GHz, providing flexibility for different wavelength management needs.