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Phone Number : 18918164653
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Ø27 mm Loop 3-Paddle Manual Fiber Polarization Controllers

Place of Origin Shanghai
Brand Name Yogel
Certification ISO9000 ,RoHS,CE
Model Number MFPC-27
Minimum Order Quantity 1
Price Negotiate
Packaging Details Cartoon
Delivery Time 5-8 work days
Payment Terms L/C, T/T, Western Union
Supply Ability 1,000 pieces per week
Product Details
Number Of Paddles 3 Loop Diameter 1.06" (27 Mm)
Paddle Rotation ±117.5° Footprint (L X W) 184.5 Mm X 25 Mm
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Product Description

Manual Fiber Polarization Controllers

3-Paddle Polarization Controllers




Our 3-Paddle Fiber Polarization Controllers use stress-induced birefringence to create independent wave plates to alter the polarization of the transmitted light in single-mode fiber. The three fractional wave plates are created by looping the fiber around three independent spools. For the polarization controllers preloaded with fiber, the three paddles are configured to approximate a quarter-wave, half-wave, and quarter-wave plate, in that order, when used at the design wavelength.


The MFPC-27 fiber polarization controller is empty, allowing customers to insert a single-mode fiber with a Ø900 µm jacket. Additionally, we have Ø900 µm jacketed FC/PC and FC/APC patch cables available from stock that are suitable for use with these controllers. To ensure proper usage of the controllers, fiber cables must be long enough to achieve the recommended number of loops. For fibers with higher bend loss, we recommend using our Ø56 mm polarization controllers, thereby causing the least amount of bending.


The fiber is secured around three spools and by a clamp at each end of the controller. The spool covers have knobs for easy loading and unloading and the clamps are held in place by 4-40 (M3) screws. If needed, the top of the clamps can be completely removed to load terminated fibers. To secure the controller to the optical table, two clearance slots for 1/4"-20 (M6) cap screws are positioned 170mm apart on the base plate.




  • 3 Paddles Provide 3 Independently Rotatable Wave Plates
  • Ø1.06" (27 mm) Fiber Loops
  • Each Paddle Provides ±117.5° of Rotation
  • Available Empty or Preloaded With FC/PC- or FC/APC-Terminated Fiber
  • Replacement Ø900 µm Jacketed FC/PC or FC/APC Patch Cables Available
  • Available from Stock
  • Two Dust Caps Included



Model No.


Number of Paddles 3
Loop Diameter 1.06" (27 mm)
Paddle Rotation ±117.5°
Footprint (L x W) 184.5 mm x 25 mm
Specifications for Preloaded Fiber
Fiber None 780HP HI1060
Included Patch Cable None AFC-R-780HP-2 AFC-Q-HI1060-2
Operating Wavelength Range a N/A 780 - 970 nm 980 - 1650 nm
Design Wavelength b N/A 780 nm and 850 nm 980 nm and 1064 nm
Mode Field Diameter N/A 5.0 ± 0.5 µm @ 850 nm 5.9 ± 0.3 µm @ 980 nm
6.2 ± 0.3 µm @ 1060 nm
Cladding Diameter N/A 125 ± 1 µm 125 ± 0.5 µm
Coating Diameter N/A 245 ± 15 µm 245 ± 10 µm
Cut-off Wavelength N/A 730 ± 30 nm 920 ± 50 nm
NA N/A 0.13 0.14
Jacketing N/A Ø900 µm Hytrel Tubing Ø900 µm Tight Buffer
Loop Configuration N/A 1 Loop - 2 Loops - 1 Loop 3 Loops - 2 Loops - 3 Loops
Total Fiber Length c N/A 2 m +7/-0 cm
Fiber Lead Length d N/A 83 cm 66 cm
Connectors e N/A FC/APC
Bend Loss N/A ≤0.1 dB


  1. Retardance varies as a function of wavelength
  2. Devices with preloaded fiber are configured to approximate quarter-wave, half-wave, and quarter-wave plates when used at this wavelength
  3. Total fiber length is the total length of pre-loaded fiber inside and outside the controller
  4. Fiber lead length refers to the length of fiber protruding from the device on either side of the controller
  5. All connectors are 2.0 mm narrow key




Order Information


Manual Fiber Polarization Controllers


Model No. Description Remarks
MFPC-27 Manual Fiber Polarization Controllers, 3-Paddle, Ø27 mm Loop, No Fiber  

Simplex Single-Mode Fiber Optic Patch Cable


1. Connector Brand

2. Connector End A-Connector End B type

3. Fiber Type

4. Tubing type

5. Cable Length



Model No.: AFC-R-780HP-2

Simplex Single-Mode Fiber Optic Patch Cable,


Nufern/Coherent 780HP,

Ø0.9mm Yellow Hytrel Furcation Tubing,

2 Meters


Model No.: AFC-Q-HI1060-2

Simplex Single-Mode Fiber Optic Patch Cable,


Corning HI1060,

Ø0.9mm Yellow Tight Buffer,

2 Meters