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1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis

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1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis

Product Item: #2029
P/N: PM-PLC-BL-1x4-X
Starting at: US$317.20

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Order Today, Ship before 06/15/2026, from U.S. or Hong Kong
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Polarization Maintaining Blockless Fiber PLC Splitter 1x4 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-Mart 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.

 

Features

  • 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

Applications

 

  • 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

 


Customized Service :

 

● If you need any customized products or services, please write your request in Order Remarks, or send an email to [email protected]

 

Get Quote or Checkout Online :

 

● To request a Quote or Checkout to pay online, simply add items into your cart and select your preferred method.

 

Free Shipping & No Tariff :

 

● Online Order over US$200 is Free Shipping (Not included Heavy Items like Outdoor Cable, Outdoor Cabinet etc),

● For US customer, Fibermart covers all customs duty and fees - no additional tariff charges. 

 

Shipping Time :

 

● FedEx : 2-4 business days
● UPS : 2-5 business days
● DHL : 2-6 business days
● Shipment by Sea : 20-25 business days

 

Payment Method :

 

● PayPal (Online)

● Credit / Debit Card (Online)

● ABA Routing (US Local)

● T/T Wire Transfer (International)
 

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Returns & Warranty :

 

● 1-Year Warranty 

● 60-Day Returns  

● 60-Day Exchange

● Limited Lifetime Warranty.

   Read full Return & Refund Policy

 

Net Term & Credit :

 

● Fibermart accept Net 30 and Net 60 payment terms, Contact Us for Credit Account by submit a credit form.

 

Volume Discount :

 

● Fibermart offers discount prices for large-volume order, Contact Sales Team for more details.

 

Customer Reviews

Displaying 1 to 10 (of 14 reviews)

by Su-ji Kim
Date Added: 03/11/2026
Fast shipping and favorable pricing, we were so glad to have a splitter in high quality and low loss like this.

Rating: 5 of 5 Stars [5 of 5 Stars]
1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis

by Zacharias Trenchard
Date Added: 08/06/2025
The desired PM PLC Splitter we bought from Fibermart eliminated thoroughly the troubles we'd been confronting with. Super nice.

Rating: 5 of 5 Stars [5 of 5 Stars]
1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis

by Eleanor Rigby
Date Added: 05/23/2025
Unbelievable! We pretested before applying, each parameter we checked was great. Fibermart, well done!

Rating: 5 of 5 Stars [5 of 5 Stars]
1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis

by Seongjin Bak
Date Added: 02/25/2025
Good package and fast shipping, fibermart 1x4 pm splitter is working well with high ER, which is we want, good!

Rating: 5 of 5 Stars [5 of 5 Stars]
1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis

by Andres Forrer
Date Added: 02/17/2025
We ordered a 1x4 PM splitter at 1310nm, also in comparison with more expensive suppliers. Inhouse we could measure the IL and it was actually for all ports around 6.9 dB. So even lower than the test report (~7.1dB). The ER was not measured accurately, but having an fast axis blocking isolator after the 1x4 splitter did not show lower transmission. This indicates that the ER should be in a good range. Delivery was also within 10 days to Switzerland.

Rating: 5 of 5 Stars [5 of 5 Stars]
1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis

by Adam Mason
Date Added: 01/22/2025
Excellent pm plc splitter from fibermart, which provides High polarization extinction ratio and Low insertion loss, just as we want, thanks team.

Rating: 5 of 5 Stars [5 of 5 Stars]
1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis

by Sam Andrue
Date Added: 10/23/2024
Fibermart pm plc splitter working fine in our project, the PER and IL loss was nice, all units arrive in 5 days, no problem at all!

Rating: 5 of 5 Stars [5 of 5 Stars]
1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis

by Sid Boswell
Date Added: 06/20/2024
This PM PLC splitter is fair price with amazing performance, and its PER and IL loss is great and package well for everything, shipping no damage.

Rating: 5 of 5 Stars [5 of 5 Stars]
1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis

by Kyle Byrne
Date Added: 02/19/2024
High quality and fast shipping, the 1x4 PM fiber PLC splitter do well in industrial applications, Low insertion loss, stable connection, worth buying again.

Rating: 5 of 5 Stars [5 of 5 Stars]
1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis

by Carol Ben
Date Added: 03/30/2023
Good ER and insertion loss, this pm splitter built with nice quality, everyhing is nice from fibermart orders!

Rating: 5 of 5 Stars [5 of 5 Stars]
1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis 1x4 Polarization Maintaining Blockless Fiber PLC Splitter Slow Axis



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