488 - 2100 nm Polarization Maintaining Fused Coupler
Description
The GKER Photonics 488-2100 nm Polarization Maintaining Fused Coupler (GK-PMC Series) is a highly advanced optical component engineered for precision and reliability across a broad range of wavelengths. Designed to meet the demanding needs of modern optical systems, this coupler delivers exceptional performance with low excess loss and high extinction ratios, ensuring that your signal integrity is maintained even in challenging environments. Whether used in power monitoring, fiber amplifiers, or coherent communication systems, this coupler offers unparalleled stability and flexibility.
The GK-PMC Series is available with a wide range of customizable options, including various coupling ratios from 0.01/99.99 to 50/50, allowing for precise control over power distribution. Its ability to handle high optical power with excellent thermal stability makes it suitable for both continuous wave and high-power pulse applications. The coupler is compatible with both PM and singlemode fibers, providing versatility for a wide range of applications. With multiple configurations, connector types, and fiber jacket options, the GK-PMC Series can be tailored to meet the specific needs of any optical system.
Engineered for high stability and reliability, this coupler is an essential component for applications such as fiber gyroscopes, laser test equipment, and fiber amplifiers, where maintaining signal polarization and minimizing loss are critical. The GKER Photonics GK-PMC Series is your go-to solution for high-performance optical coupling, ensuring consistent and reliable operation in the most demanding environments.
488 - 2100 nm Polarization Maintaining Fused Coupler
Specifications |
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|---|---|
| Type: | Other / Not specified |
| Configuration: | 1x2 |
| Splitting Ratio: | Other / Not specified |
| Wavelength: | 488-2100 nm |
| Fiber Type: | SMF-28e |
| Connector Type: | Other / Not specified |
| Housing Material: | Other / Not specified |
| Center Wavelength (λc): | 488, 532, 635 780,830 980,1064 1310, 1480, 1550 1700, 2000 nm |
| Operating Wavelength: | λc ± 5 λc ± 10 λc ± 10 λc ± 20 λc ± 20 nm |
| Typ. Excess Loss: | 0.8 0.5 0.4 0.2 0.5 dB |
| Max. Excess Loss: | 1.2 0.8 0.6 0.4 0.8 dB |
| Min. ER¹: | 18 18 20² 20 20 dB |
| Max. Excess Loss For Each Connector: | 1.5 0.7 0.5 0.3 0.3 dB |
| Max. Optical Power (Continuous Wave): | 2 W |
| Thermal Stability: | ≤ 0.005 dB/℃ |
| Min. Return Loss: | 50 dB |
| Min. Directivity: | 50 dB |
| Fiber Type For Signal Port: | PM Fiber - |
| Fiber Type For Tap Port: | PM Fiber, or Singlemode Fiber - |
| Operating Temperature: | - 5 to + 70 ℃ |
| Storage Temperature: | - 40 to + 85 ℃ |
| Coupling Ratio: | 1/99 , 2/98, 5/95，10/90，20/80,30/70 40/60，50/50 % |
| Max. Coupling Ratio Tolerance, λc: | ±0.3 ±0.5 ±0.7 ±1.0 ±2.0 ±2.0 ±2.5 ±3.0 % |
| Coupling Ratio: | 0.1/99.9 0.01/99.99 % |
Features
- Wide Wavelength Range: Operates from 488 nm to 2100 nm, suitable for various applications
- High Stability and Reliability: Designed for consistent performance in challenging environments
- Low Excess Loss: Minimizes signal degradation for high-quality transmission
- High Power Handling: Capable of managing high optical power with continuous wave operation
- Flexible Coupling Ratios: Available from 0.01/99.99 to 50/50 for tailored power distribution
- Polarization Maintaining: Maintains signal polarization, essential for precision applications
- Customization Options: Various connector types, fiber jackets, and lengths available
Applications
- Power Monitoring: Efficiently monitors power levels in optical communication systems
- Fiber Amplifiers: Enhances signal strength while maintaining polarization integrity
- Fiber Gyroscopes: Essential in precision navigation and sensing applications
- Coherent Communication: Maintains high signal quality in complex communication networks
- Fiber Laser Test Equipment: Ideal for testing and measurement in high-power laser systems
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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 GK-PMC Series Coupler operates across a wide wavelength range from 488 nm to 2100 nm, with specific center wavelengths available including 488 nm, 532 nm, 635 nm, 780 nm, 830 nm, 980 nm, 1064 nm, 1310 nm, 1480 nm, 1550 nm, 1700 nm, and 2000 nm.
The GK-PMC Series offers a wide range of coupling ratios, including 0.01/99.99, 0.1/99.9, 1/99, 2/98, 5/95, 10/90, 20/80, 30/70, 40/60, and 50/50, allowing for precise control over power distribution based on your application needs.
The coupler is compatible with both Polarization Maintaining (PM) fiber and Singlemode fiber, providing flexibility for various optical system configurations. You can specify the fiber type based on your requirements.
The GK-PMC Series is designed to maintain the polarization of the optical signal, ensuring that the signal’s orientation is preserved during transmission. This is critical for applications where polarization integrity is essential, such as in coherent communication systems and fiber gyroscopes.
The coupler can handle a maximum continuous wave optical power of 2 W. For visible wavelengths, the power handling is limited to 50 mW. Additionally, the coupler supports peak power up to 10 kW for nanosecond pulses.
The coupler exhibits excellent thermal stability, with a maximum thermal stability variation of ≤ 0.005 dB/℃. This ensures consistent performance even under varying temperature conditions.
Typical excess loss ranges from 0.2 dB to 0.8 dB depending on the wavelength, while maximum excess loss is slightly higher, ranging from 0.5 dB to 1.2 dB. These low losses ensure high efficiency in signal transmission.
Yes, the GK-PMC Series is designed to operate on both fast and slow axes, providing flexibility and adaptability in various optical systems.
The GK-PMC Series can operate in temperatures ranging from -5℃ to +70℃, and can be stored in conditions as extreme as -40℃ to +85℃. This makes it suitable for a wide range of environmental conditions.
The GK-PMC Series is highly customizable with options for different center wavelengths, coupling ratios, fiber types, connector types, and fiber jacket types. This allows you to tailor the coupler to your specific application requirements.