Polarization Maintaining Filter Coupler
Description
The Polarization Maintaining Filter Coupler 1310&1550nm is a polarization maintaining coupler which either splits the light from the input PM fiber into two output PM fibers, or combines light signals from two PM fibers into a single PM fiber. The state of polarization can be aligned either with the slow axis or the fast axis of the PM fibers. The rugged stainless steel package is designed for high optical performance and stability. This compact device offers low excess insertion loss, low back reflection, and high extinction ratio. Split ratios from 1 to 50% are available.
The PM Filter Coupler can be used to split high power linearly polarized light into multiple paths without perturbing the line are state of polarization (SOP).It can also be used as a power tap to monitor signal power in a PM fiber system without disturbing the linear SOP of light propagating in the PM fiber. Applications include PM fiber interferometers, power sharing in polarization sensitive systems, and signal monitoring in PM fiber systems.
If you do not see a standard PM Filter Coupler that meets your needs, we welcome the opportunity to review your desired specification and quote a custom PM Filter Coupler. Requests for custom fiber pigtails, different wavelengths,tap Ratio and handling power of operation or other specific needs will be readily addressed.
Polarization Maintaining Filter Coupler
Specifications |
|
|---|---|
| Type: | Other / Not specified |
| Configuration: | 1x2 |
| Splitting Ratio: | 50/50, 40/60, 30/70, 20/80, 10/90 |
| Wavelength: | 1030 nm |
| Fiber Type: | |
| Connector Type: | FC |
| Housing Material: | Stainless Steel, Plastic |
| Center Wavelength: | 1030, 1064 nm |
| Operating Wavelength Range: | ±20 nm |
| Max. Excess Lose: | 0.8 dB |
| Uniformity (50/50): | 0.5 dB |
| Max. Power Handling: | 0.5, 1, 2, 5 W |
| Return Loss: | <50 dB |
Features
- Low Insertion Loss: Ensures minimal signal loss during the light splitting process, improving overall system efficiency.
- High Extinction Ratio: Provides excellent polarization maintenance, crucial for applications requiring high polarization purity.
- Compact In-Line Package: Designed for easy integration into existing fiber optic systems without requiring significant space.
- High Stability and Reliability: Built with robust materials and design, ensuring long-term performance under various conditions.
- Versatile Applications: Ideal for use in fiber optic instruments, fiber sensors, coherent detecting, and research settings.
- Customizable Split Ratios: Offers a range of split ratios from 1% to 50%, accommodating various application needs.
- Power Handling Options: Supports a wide range of power handling capabilities, suitable for low to high power applications.
- Operates at 1030nm Center Wavelength: Specifically designed for use around the 1030nm wavelength, with a ±20nm operating wavelength range.
- Multiple Configuration Options: Available in 1x2 and 2x2 configurations, providing flexibility in system design.
- High Return Loss: Ensures minimal signal reflection back into the system, preserving signal integrity.
- Durable Fiber Types: Utilizes 1060-XP or PM980-XP Panda fiber for tap port, and PM980-XP Panda fiber for input and output ports, known for their durability and performance.
- Temperature Resilience: Operates efficiently within a wide temperature range from -5°C to +70°C, with a storage temperature tolerance from -40°C to +85°C.
- Compact and Rugged Package: The device is encased in a Ø5.5 x L35 mm package, designed for optimal optical performance and stability.
- Customization Available: DK Photonics offers options for customization, ensuring the product can meet specific requirements of various applications.
Applications
- Fiber Optic Instruments
- Fiber Sensors
- Coherent Detecting
- Research
For pricing, technical or any other questions please contact the supplier
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- No markups, no fees
- Direct contact with 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 2015
Frequently Asked Questions
The key features of the PM Filter Coupler include low excess insertion loss, low back reflection, high extinction ratio, and a rugged stainless steel package designed for high optical performance and stability.
The Polarization Maintaining Filter Coupler is a device that either splits the light from the input PM fiber into two output PM fibers or combines light signals from two PM fibers into a single PM fiber.
The PM Filter Coupler is suitable for applications such as PM fiber interferometers, power sharing in polarization sensitive systems, and signal monitoring in PM fiber systems.
The state of polarization can be aligned either with the slow axis or the fast axis of the PM fibers.
Split ratios from 1% to 50% are available for the PM Filter Coupler.