1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis

1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis


( Order Today, Ship before 03/07/2024 )
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1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis


Polarization Maintaining Planar Light wave Circuit (PLC) splitter is a type of polarization maintaining optical power management device that is fabricated using silica optical waveguide technology. PM PLC splitter maintains polarization of input optical signal. Polarization maintaining optical splitter is an optical splitter in which the polarization of linearly polarized light waves launched into the fiber is maintained during propagation, with little or no cross?coupling of optical power between the polarization modes.

Fiber-Online offers a large selection of polarization maintaining (PM) 1xN and 2xN optical splitter modules. PM splitters are supplied in configurations with 2, 4, 8 and 16 output channels. PM fibers are bonded to the PLC circuit chips using precision multi-fiber alignment techniques. Our splitter modules feature low insertion loss, low polarization dependence and high polarization extinction ratio over a wide wavelength range.



  • Wide Band and Operating Temperature
  • High polarization extinction ratio
  • Good Splitting Uniformity
  • Low insertion loss
  • The length of pigtail: 1.0m as default(also customized)
  • The Axis: Slow Axis as default, Fast Axis is also available



  • Splitting or Combining Output Power of Transmitters Using Polarization Maintaining Fiber
  • Excellent for laboratory and industrial applications
  • Aerospace and Military Application
  • Fiber Sensor
  • Fiber Laser
  • Test Bed

Dimensions Diagram

Test Report

The test report will be provided when the products are delivered.

Parameters Specifications Unit Notes ChannelNumber 1×4   AccordwithRoHSrequirement OperationWavelength 1310 or 1550 nm InsertionLoss ≤7.4 dB Uniformity ≤0.6 dB PER ≥18 dB ReturnLoss ≥50 dB Directivity ≥55 dB FiberType 1310 or 1550nm PM fiber   PigtailType Input:PMfiberwith0.9mmloosetube   Output:PMfiberwith0.9mmloosetube InputLength ≥1.0 m OutputLength ≥1.0 m Connector None   FiberMark Input:white   Output:blue/orange/green/brown   PackageDimension 60(L)×7.0(W)×4.0(H) mm OperationTemperature -40~+85 ℃ StorageTemperature -40~+85
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* Delivery Time.

We need 1-2 days to process your order before shipping. There are two shipping methoed.

Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.
Slow Delivery: The delivery time for US, European countries the delivery will take 7-15 days.

* Tracking information.

After we ship package, customer receive automatic email with tracking details.

* Lost Package Policy.

If a package did not arrive in 2 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.

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