1x2(2x2) Fused PM Fiber Standard Coupler
Description
PM couplers are manufactured using PANDA fiber which allows them to maintain a high polarization extinction ratio (PER) when light is launched along the slow axis of the fiber. As seen in the diagram to the right, stress rods run parallel to the fiber's core and apply stress that creates birefringence in the fiber's core, allowing polarization-maintaining operation. Typical applications for PM couplers include optical sensors, optical amplifiers, and fiber gyroscopes.
1x2(2x2) Fused PM Fiber Standard Coupler
Specifications |
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|---|---|
| Mode Field Diameter: | 9.5 um |
| Wavelength Range: | 980-1550nm |
| Numerical Aperture: | 0.09 |
| Fiber Type: | Panda |
Features
1550 nm Polarization-Maintaining Fiber Optic Couplers
Applications
optical sensors, optical amplifiers, and fiber gyroscopes.
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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 2019
Frequently Asked Questions
The available connector options for the PM coupler include FC/APC, FC/UPC, SC/APC, SC/UPC, and LC/UPC.
PM couplers are typically used in optical sensors, optical amplifiers, and fiber gyroscopes.
A PM coupler is a device that maintains a high polarization extinction ratio when light is launched along the slow axis of the fiber.
The center wavelength of the PM coupler can be 780, 830, 980, 1064, 1310, 1480, 1550, or 2000 nm.
The maximum splitting ratio tolerance of the PM coupler ranges from ±0.5% to ±5%, depending on the splitting ratio.