980/1550 nm Singlemode Wavelength Division Multiplexers
Description
The GKER Photonics 980/1550 nm Singlemode Wavelength Division Multiplexers (GK-WDM Series) are precision-engineered components designed to combine or separate light at different wavelengths with exceptional performance. These multiplexers are ideal for applications requiring low insertion loss, minimal polarization dependence, and high isolation. Built with superior environmental stability, the GK-WDM Series is extensively used in Erbium-Doped Fiber Amplifiers (EDFA), Cable Television (CATV) systems, Wavelength Division Multiplexing (WDM) networks, and various fiber optic instrumentation.
These Wavelength Division Multiplexers offer an operating wavelength centered around 980 nm and 1550 nm, ensuring reliable operation with minimal loss. The devices are engineered to deliver maximum insertion loss of just 0.15 dB, making them highly efficient in signal transmission. Additionally, the low polarization dependent loss of 0.1 dB ensures consistent performance regardless of polarization changes.
With a robust design capable of handling continuous optical power up to 300 mW, the GK-WDM Series is perfect for demanding environments. It features a return loss of 60 dB and a directivity of 60 dB, ensuring superior signal integrity. The thermal stability of ≤ 0.002 dB/°C guarantees reliable performance across a wide temperature range from -40°C to +75°C, making it suitable for diverse operating conditions.
Whether you are optimizing your fiber optic network or enhancing your optical communication systems, the GKER Photonics GK-WDM Series is a reliable choice that delivers consistent performance and long-term durability.
980/1550 nm Singlemode Wavelength Division Multiplexers
Specifications |
|
|---|---|
| Operating Wavelength: | λc ± 15 nm |
| Operating Bandwidth: | - nm |
| Isolation (min): | 20 dB |
| Max Power Handling: | 300 W |
| Polarization Maintaining: | No |
| Center Wavelength (λc): | 980/1550 nm |
| Operating Wavelength: | λc ± 15 nm |
| Min. Isolation: | 20 dB |
| Max. Insertion Loss: | 0.15 dB |
| Max. Polarization Dependent Loss: | 0.1 dB |
| Thermal Stability: | ≤ 0.002 dB/℃ |
| Min. Return Loss: | 60 dB |
| Min. Directivity: | 60 dB |
| Max. Optical Power (Continuous Wave): | 300 mW |
| Operating Temperature: | -40 to +75 ℃ |
| Storage Temperature: | - 40 to + 85 ℃ |
Features
- Low Insertion Loss: Ensures efficient signal transmission with a maximum insertion loss of 0.15 dB
- High Isolation: Delivers superior signal separation with a minimum isolation of 20 dB
- Low Polarization Dependent Loss: Minimizes signal degradation with a maximum polarization dependent loss of 0.1 dB
- Excellent Environmental Stability: Operates reliably across temperatures from -40°C to +75°C, with thermal stability of ≤ 0.002 dB/°C
- High Return Loss: Provides excellent signal reflection with a minimum return loss of 60 dB
- Robust Power Handling: Capable of managing up to 300 mW of continuous optical power
Applications
- EDFA (Erbium-Doped Fiber Amplifiers): Ideal for enhancing signal strength in optical communication systems
- CATV (Cable Television) Systems: Ensures reliable signal transmission for cable television networks
- WDM Networks: Perfect for combining or separating different wavelengths in Wavelength Division Multiplexing networks
- Fiber Optic Instrumentation: Suitable for precise optical measurements and testing
For pricing, technical or any other questions please contact the supplier
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How to order?
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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 multiplexer supports wavelengths centered around 980 nm and 1550 nm.
The maximum insertion loss is 0.15 dB, ensuring efficient signal transmission.
It operates reliably from -40°C to +75°C with thermal stability of ≤ 0.002 dB/°C.
The minimum isolation is 20 dB, ensuring effective separation of signals.
The device can handle up to 300 mW of continuous optical power.
The maximum polarization dependent loss is 0.1 dB, minimizing signal degradation.
It is used in EDFA, CATV systems, WDM networks, and fiber optic instrumentation.
The minimum return loss is 60 dB, providing excellent signal reflection.
The device is compatible with Singlemode fiber, such as HI 1060 Flex fiber and OFS 980 fiber.
The minimum directivity is 60 dB, ensuring superior signal integrity.