1550nm Singlemode Coupler
Description
The 1550nm Singlemode Coupler from the GK-SMC Series by GKER Photonics is engineered to deliver exceptional performance in optical communication systems. This high-quality coupler features low insertion loss and minimal polarization dependence, ensuring efficient and reliable signal transmission. Designed specifically for the 1550 nm wavelength with a tolerance of ± 15 nm, it offers precise coupling ratios ranging from 50/50 to 1/99, providing excellent uniformity across its operational range.
The coupler is built with superior environmental stability, capable of withstanding a broad range of operating temperatures from -40°C to +105°C, and exhibits minimal excess loss, making it ideal for demanding applications. It handles peak optical power of up to 1 kW for nanosecond pulses, supporting high-performance requirements in various optical setups.
Its robust design ensures high thermal stability with a maximum variation of ≤ 0.005 dB/°C, and it maintains excellent return loss and directivity, ensuring superior performance in power splitting and monitoring functions. Suitable for a variety of optical communication systems, including telecom networks and data center infrastructures, the GK-SMC Series coupler is a reliable choice for precise and efficient optical signal management.
1550nm Singlemode Coupler
Specifications |
|
|---|---|
| Type: | Other / Not specified |
| Configuration: | 1x4 |
| Splitting Ratio: | Other / Not specified |
| Wavelength: | 1550 nm |
| Fiber Type: | SMF-28e |
| Connector Type: | Other / Not specified |
| Housing Material: | Other / Not specified |
| Center Wavelength (λc): | 1550 nm |
| Operating Wavelength: | λc ± 15 nm |
| Coupling Ratio: | 25/25/25/25 % |
| Max. Insertion Loss: | 7.0 dB |
| Max. PDL: | 0.2 dB |
| Max. Uniformity: | 1.0 dB |
| Max. Excess Loss: | 0.15 dB |
| Thermal Stability: | ≤ 0.005 dB/℃ |
| Min. Return Loss: | 55 dB |
| Min. Directivity: | 55 dB |
| Max. Average Optical Power: | 3 W |
| Max.Peak Power For Ns Pulse: | 1 kW |
| Fiber Type: | SMF-28 Fiber - |
| Operating Temperature: | - 40 to +105 ℃ |
Features
- Low Insertion Loss: Ensures efficient signal transmission with minimal loss
- Low Polarization Dependence: Maintains signal integrity with minimal impact from polarization variations
- Wide Wavelength Range: Designed for optimal performance at 1550 nm, with a tolerance of ± 15 nm
- Accurate Coupling Ratios: Offers coupling ratios from 50/50 to 1/99 with excellent uniformity
- High Environmental Stability: Performs reliably across a wide temperature range and varying conditions
- Minimal Excess Loss: Ensures high performance with a maximum excess loss of 0.15 dB
- Thermal Stability: Maintains performance with thermal stability ≤ 0.005 dB/°C
- High Peak Power Handling: Capable of handling peak power for nanosecond pulses up to 1 kW
Applications
- Optical Communication Systems: Ideal for power splitting and monitoring in telecom networks
- Fiber Optic Testing Instruments: Suitable for use in various testing and measurement setups
- Data Center Networks: Ensures efficient signal distribution in high-speed data centers
- Research and Development: Useful for experiments requiring precise light coupling and splitting
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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 center wavelength of the GK-SMC Series Singlemode Coupler is 1550 nm, with a tolerance of ± 15 nm.
The coupler offers a fixed coupling ratio of 25/25/25/25. This is ideal for applications requiring equal distribution of power.
The maximum insertion loss for the coupler is 7.0 dB.
The coupler exhibits a maximum polarization-dependent loss (PDL) of 0.2 dB, ensuring minimal variation in signal power due to polarization.
The coupler maintains thermal stability with a maximum variation of ≤ 0.005 dB/°C, ensuring consistent performance across a wide temperature range.
The coupler can handle a maximum average optical power of 3 W and peak power of up to 1 kW for nanosecond pulses.
The coupler is compatible with SMF-28 fiber, with options for 250 μm bare fiber or 900 μm loose tube.
The coupler operates within a temperature range of -40°C to +105°C and can be stored in temperatures between -40°C and +85°C.
The coupler can be configured with FC/UPC, FC/APC, SC/UPC, SC/APC connectors, or specified custom connectors.
This coupler is used in optical communication systems for power splitting and monitoring functions, including telecom networks and data center infrastructures.