1550nm Polarization Maintaining Filter Coupler (1x2/2x2)
Description
The 1550nm Polarization Maintaining Filter Coupler is a polarization maintaining coupler which splits the light from the input PM fiber into two output PM fibers. The PM Filter Coupler support the lightwave of each polarization to work, without blocking any polarization. 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.
1550nm Polarization Maintaining Filter Coupler (1x2/2x2)
Specifications |
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|---|---|
| Center Wavelength: | 1550 nm |
| Return Loss: | ≤50 dB |
| Max.Power Handling: | 0.5,1, 2, 5 W |
Features
Low Insertion Loss
High Extinction Ratio
Compact In-Line Package
High Stability & Reliability
RoHS compliant
Applications
Fiber Optical Instrument
Fiber Sensor
Coherent Detecting
Research
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 2015
Frequently Asked Questions
The 1550nm Polarization Maintaining Filter Coupler is 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.
The PM Filter Coupler features low insertion loss, high extinction ratio, compact in-line package, high stability, and reliability. It is also RoHS compliant.
The Filter Coupler is used in fiber optic instruments, fiber sensors, coherent detecting, and research.
The performance specifications of the Filter Coupler include low excess loss, broad operating band, and high stability and reliability. The IL will be 0.3dB higher and RL will be 5dB lower for devices with connectors. Power transmits through the connector less than 2W. For >10W high power applications, a heat sink package is used.
To order a customized Filter Coupler, provide a detailed description of your requirements.