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Manual Fiber Polarization Controllers


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Manual Fiber Polarization Controllers

Full Polarization Control with Paddles
The animation above shows an ideal case. The fractional retardance of each paddle depends upon many factors, including the wavelength, the number of fiber loops, and the fiber type. For more details, please see the Operation tab.

Features

  • Convert Between Linear, Circular, and Elliptical Polarization States
  • Operates over Full Fiber Bandwidth
  • Available with 1 of 6 Preloaded Fibers (See Specs Tab for Details)
  • Empty Controllers Accept Bare Fiber and ≤Ø900 µm Jacketed Fibers
  • FC/PC- or FC/APC-Connectorized Fibers (2.0 mm Narrow Key)
  • Three Loop Diameters Available
    • Three-Paddle Controllers: 1.06" or 2.2"
    • Two-Paddle Controllers: 0.71"

Thorlabs' Fiber Polarization Controllers use stress-induced birefringence produced by wrapping the fiber around two or three spools to create independent wave plates that will alter the polarization of the transmitted light in a single mode fiber. The fast axis of the fiber is in the plane of the spool, allowing an arbitrary input polarization state to be adjusted by rotating the paddles. See the animation to the right and the Operation tab for more details.

The controllers are available in a 3-paddle configuration with either 1.06" or 2.2" diameter loops as well as a mini 2-paddle configuration with 0.71" diameter loops. Thorlabs offers an empty controller in each style to allow the user to insert a fiber of their choice. They are also available preloaded with one of six fiber types, although the preloaded fiber may be replaced with another fiber should a different wavelength range be required for future applications. See the Specs tab for the available configurations. All of our controllers accept bare and ≤Ø900 µm jacketed single mode fibers. For fibers with higher bend loss (e.g., Corning's SMF-28e+), use the FPC560, which features the largest spools and therefore the least bending.

Thorlabs also offers a compact PLC-900 In-Line Polarization Controller. This controller creates a single continously variable wave plate similar to a Soleil-Babinet compensator, which allows polarization control over the full Poincaré sphere.

2-Paddle Fiber Polarization Controller
Click to Enlarge

2-Paddle Controller Mounted on an Optical Table
Fiber Polarization Control Selection Guide
 Paddle Fiber Polarization ControllersIn-Line Fiber Polarization ControllerIn-Line Fiber PolarizersPolarizing Fiber
Paddle Fiber Polarization
Controllers
In-Line Fiber Polarization
Controller
In-Line Fiber PolarizersPolarizing Fiber

3-Paddle Fiber Polarization Controllers

Item #FPC030FPC031FPC032FPC560FPC561FPC562
Number of Paddles3
Loop Diameter1.06" (27 mm)2.2" (56 mm)
Paddle Rotation±117.5°
Footprint (L x W)8.5" x 1.0" (215.9 mm x 25.4 mm) in Narrowest Configuration
8.5" x 2.51" (215.9 mm x 63.8 mm) in Widest Configuration
12.5" x 1.0" (317.5 mm x 25.4 mm) in Narrowest Configuration
12.5" x 4.85" (317.5 mm x 123.2 mm) in Widest Configuration
Specifications for Preloaded Fiber (As Shipped by Thorlabs)
FiberNoneCCC1310-J9NoneSMF-28-J9
Operating Wavelength RangeaN/A1260 - 1625 nmN/A1260 - 1625 nm
Design WavelengthbN/A1310 nmN/A1310 nm
Mode Field DiameterN/A8.6 ± 0.4 µm @ 1310 nm
9.7 ± 0.5 µm @ 1550 nm
N/A9.2 ± 0.4 µm @ 1310 nm
10.4 ± 0.5 µm @ 1550 nm
CladdingN/A125 ± 0.7 µmN/A125 ± 0.7 µm
CoatingN/A245 ± 5 µmN/A245 ± 5 µm
Cutoff WavelengthN/A≤1260 nmN/A<1260 nm
NAN/A0.14N/A0.14
JacketingN/AØ900 µm Tight BufferN/AØ900 µm Tight Buffer
Loop ConfigurationN/A2 Loops - 3 Loops - 2 LoopsN/A3 Loops - 6 Loops - 3 Loops
Fiber LengthN/A2 mN/A5 m
Working FibercN/A70 cmN/A145 cm
ConnectorsdN/AFC/PCFC/APCN/AFC/PCFC/APC
Bend LossN/A≤0.1 dB≤0.1 dBN/A≤0.1 dB≤0.1 dB
  • Retardance varies as a function of wavelength. See the Operation tab for details.
  • Devices with preloaded fiber, as shipped by Thorlabs, are configured to approximate quarter-wave, half-wave, and quarter-wave plates when used at this wavelength.
  • Working fiber refers to the length of fiber protuding from the device on each side as shipped by Thorlabs.
  • All connectors are 2.0 mm narrow key.

Miniature 2-Paddle Fiber Polarization Controllers

Item #FPC020FPC021FPC022FPC023FPC024FPC025
Number of Paddles2
Loop Diameter0.71" (18 mm)
Paddle Rotation±143°
Foot Print (L x W)3.06" x 0.5" (77.72 mm x 12.70 mm) in Narrowest Configuration
3.06" x 1.75" (77.72 mm x 44.5 mm) in Widest Configuration
Specifications for Preloaded Fiber (As Shipped by Thorlabs)
FiberNoneSM450SM600780HPHI1060-J9CCC1310-J9
Operating Wavelength RangeaN/A450 - 600 nm600 - 800 nm780 - 970 nm980 - 1060 nm1260 - 1625 nm
Design WavelengthbN/A488 nm633 nm780 nm and 850 nm980 nm1310 nm
Mode Field DiameterN/A3.3 µm @ 488 nm
3.4 µm @ 514 nm
4.3 µm @ 633 nm
4.6 µm @ 680 nm
5.0 ± 0.5 µm @ 850 nm5.9 µm @ 980 nm
6.2 µm @ 1060 nm
8.6 ± 0.4 µm @ 1310 nm
9.7 ± 0.5 µm @ 1550 nm
CladdingN/A125 ± 1.0 µm125 ± 1.0 µm125 ± 1.5 µm125 ± 0.5 µm125 ± 0.7 µm
CoatingN/A245 ± 15 µm245 µm ± 5%245 ± 15 µm245 ± 10 µm245 ± 5 µm
Cutoff WavelengthN/A400 -0/+50 nm550 ± 50 nm730 ± 30 nm920 ± 50 nm≤1260 nm
NAN/A0.10 - 0.140.10 - 0.140.130.140.14
JacketingN/AØ900 µm Hytrel TubingØ900 µm Tight Buffer
Loop ConfigurationN/A3 Loops - 3 Loops3 Loops - 3 Loops4 Loops - 4 Loops2 Loops - 2 Loops3 Loops - 3 Loops
Fiber LengthN/A2 m +7/-0 cm
Working FibercN/A80 cm80 cm75 cm85 cm80 cm
ConnectorsdN/AFC/APC
Bend LossN/A<0.1 dB
  • Retardance varies as a function of wavelength. See the Operation tab for details.
  • Devices with preloaded fiber, as shipped by Thorlabs, are configured to approximate two quarter-wave plates when used at this wavelength.
  • Working fiber refers to the length of fiber protuding from the device on each side as shipped by Thorlabs.
  • All connectors are 2.0 mm narrow key.

These manual polarization controllers utilize stress-induced birefringence to create two or three independent fractional wave plates to alter the polarization in single mode fiber that is looped around two or three independent spools to create the independent fractional wave plates (fiber retarders). The amount of birefringence induced in the fiber is a function of the fiber cladding diameter, the spool diameter (fixed), the number of fiber loops per spool, and the wavelength of the light. (NOTE: the desired birefringence is induced by the loop in the fiber, not by the twisting of the fiber paddles). The fast axis of the fiber, which is in the plane of the spool, is adjusted with respect to the transmitted polarization vector by manually rotating the paddles. To transform an arbitrary input polarization state into an arbitrary output polarization state, a combination of three paddles (a quarter-wave plate, a half-wave plate, and a quarter-wave plate) or two paddles (quarter-wave plate and a quarter-wave plate) is used. The retardance of each paddle may be estimated from the following equation:

Polarization Controller Equation

Here, φ is the retardance, a is a constant (0.133 for silica fiber), N is the number of loops, d is the fiber cladding diameter, λ is the wavelength, and D is the loop diameter. While this equation is for bare fiber, the solution for Ø900 µm jacketed fiber will be similar enough that the results for this equation can still be used (i.e., the solution will not vary by a complete loop N for Ø900 µm jacketed fiber).

Three-Paddle Polarization Controllers
A three-paddle polarization controller combines a quarter-wave plate, half-wave plate, and quarter-wave plate in series to transform an arbitrary polarization state into any other polarization state. The first quarter-wave plate would transform the input polarization state into a linear polarization state. The half-wave plate would rotate the linear polarization state, and the last quarter-wave plate would transform the linear state into an arbitrary polarization state. This is illustrated in the animation on the Overview tab. Therefore, adjusting each of the three paddles (fiber retarders) allows complete control of the output polarization state over a broad range of wavelengths from 500 to 1600 nm). Using FPC030 as an example, a plot of calculated retardation per paddle versus wavelength is shown in Figure 1 for a fiber with a cladding diameter of 125 μm. For fiber with a cladding diameter of 80 μm, the retardation per paddle versus wavelength is shown in Figure 2. The FPC030 has a loop diameter of 27 mm.

FPC030 with 125 micron clad fiber
Click to Enlarge

Figure 1: Plot of the retardance per paddle for silica fiber with Ø125 µm cladding on the FPC030, which has a loop diameter of 27 mm.
FPC030 with 80 micron clad fiber
Click to Enlarge

Figure 2: Plot of the retardance per paddle for silica fiber with Ø80 µm cladding on the FPC030, which has a loop diameter of 27 mm.

 

Figures 3 and 4 show the results for Ø125 µm and Ø80 µm clad fiber, respectively, for the FPC560 controller, which has three paddles with a loop diameter of 56 mm. The larger loop diameter is ideal for fibers with higher bend loss.

FPC030 with 125 micron clad fiber
Click to Enlarge

Figure 3: Plot of the retardance per paddle for silica fiber with Ø125 µm cladding on the FPC560, which has a loop diameter of 56 mm.
FPC030 with 80 micron clad fiber
Click to Enlarge

Figure 4: Plot of the retardance per paddle for silica fiber with Ø80 µm cladding on the FPC560, which has a loop diameter of 56 mm.

 

Miniature Two-Paddle Polarization Controller
The miniature two-paddle polarization controllers use two quarter-wave plates to transform an arbitrary polarization state into any other polarization state. In the two-paddle configuration, however, the control of the polarization will be coupled between the two paddles. The design of the FPC020 allows complete control of the output polarization state over a broad range of wavelengths. Figures 5 and 6 show the calculated retardation per paddle for Ø125 µm and Ø80 µm clad bare fiber, respectively, for the FPC020, which has a loop diameter of 18 mm.

FPC030 with 125 micron clad fiber
Click to Enlarge

Figure 5: Plot of the retardance per paddle for bare silica fiber with Ø125 µm cladding on the FPC020, which has a loop diameter of 18 mm.
FPC030 with 80 micron clad fiber
Click to Enlarge

Figure 6: Plot of the retardance per paddle for bare silica fiber with Ø80 µm cladding on the FPC020, which has a loop diameter of 18 mm.
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Posted Comments:
Poster: hareeshpanakkal
Posted Date: 2014-10-31 10:45:49.957
In my experiment there are two fiber optic coupler arms from which have to obtain laser light of 1310nm with same polarization to get interference pattern at the output.We are using FPC562 Polarization controller. How can i use FPC562 Polarization controller to obtain same polarization at both the arms?How can i know this polarization controller working without use of fiber polarizer?
Poster: jlow
Posted Date: 2014-10-31 08:31:02.0
Response from Jeremy at Thorlabs: The fiber polarization controller changes the polarization direction of the light and is not able to function as a fiber polarizer. Therefore, you will need a polarizer on the output to see any variation in the output power.
Poster: hareeshpanakkal
Posted Date: 2014-10-31 04:22:05.083
I am using FPC 562 for the first time.In FPC562 input is connected to a 50/50 coupler and output is connected to the power meter .Then while rotating the paddles we never seen any power variations at the output power meter at any rotations.Is there any analyser required to see the power loss?We are using sld with 1310nm as source please suggest any solution?
Poster: mariumer
Posted Date: 2013-12-03 09:31:09.73
Does controller FPC030 accept single mode, Ø3 mm jacketed fibers? Kind regards Manuel
Poster: cdaly
Posted Date: 2013-12-05 02:28:55.0
Response from Chris at Thorlabs: Thank you for your inquiry. The FPC030 is able to accept 3mm jacket only at the ends. So if you were looking for some added protection for the 900um jacket from the paddle to the connector this would be okay, it could clamp down on it. It cannot however accept 3mm jacket within the paddles themselves. This is designed for 900um fiber only. You would not be able to physically fit more than one loop into a paddle with this diameter.
Poster:
Posted Date: 2013-08-08 21:14:54.15
Hello, what would be the recommended number of loops when using the FPC032 and an operating wavelength around 1.3 µm? Thanks.
Poster: tcohen
Posted Date: 2012-03-09 10:57:00.0
Response from Tim at Thorlabs: Thank you for your feedback on the FPC020. The SMF28e will have approximately .8 dB loss each loop. Three loops are needed for each paddle so the total loss would be around 4.8 dB. Low bend loss fiber, such as CCC1310-J9 is recommended for use with the FPC020 at longer wavelengths such as 1550nm. At this wavelength, the loss for this fiber would be approximately 1 dB.
Poster: FrankJosephMcDermott
Posted Date: 2012-03-08 18:31:07.0
Is there any specific reason the FPC020 Retardation vs. Wavelength spec doesn't extend to 1550 nm? I would like to use it with SMF28e. Is it not recommended to use this device at 1550 nm?
Poster: bdada
Posted Date: 2012-02-24 14:47:00.0
Response from Buki at Thorlabs: The retardance is a result of stress induced birefringence caused by looping the fiber. The retardance per loop is dependent on both the overall diameter of the loops and the cladding diameter of the fiber. For the small paddle controller(FPC032) with a typical 125um fiber used at 1500nm, a single loop is equivalent to about a 1 radian of retardance. Charts with values for other wavelengths and for 80um fiber are printed in the manual: http://www.thorlabs.com/Thorcat/0400/0482-D01.pdf A full wave is 2pi radians, about 6.28. A half waveplate would have a retardance of 3.14 radians and a quarter waveplate 1.57 radians. Although you won't get exactly a quarter-half-quarter retardance values for the three paddles at 1550nm, getting reasonably close is sufficient to have complete control over the output polarization as you adjust the paddles. Please try one loop on the first paddle, three on the second, and one loop on the third paddle. Please contact TechSupport@thorlabs.com if you have any questions.
Poster:
Posted Date: 2012-02-06 14:58:03.0
Hi, I'm using an FPC032 with a ~1500nm laser. From the manual, it looks like three loops should function as a half-wave plate. Is this correct? How would I create an effective quarter-wave plate?
Poster:
Posted Date: 2011-11-30 09:55:10.0
A response from Tyler at Thorlabs: It is possible when the fiber was loaded into the FPC560 that the fiber was pulled too tight against the groove. This can be a significant source of loss. We will contact you to troublshoot the situation.
Poster: thavamaran.kanesan
Posted Date: 2011-11-29 21:10:29.0
Hi there, I have started using FPC560 for the first time. I understand that the polarization through FPC not right will result in power loss. I face about 7 dB power loss. My operating wavelength is 1550 nm with connecting fibre clading is 125 um. I rotated approximately to 1.4 radians with 1,3 and 6 rotation per plate. The maximum power I can achieve is 1.5 dBm and my actual power is 8.4 dBm. There will be infinite rotation pattern, how can I achieve what I want? A bit more guidance would be deeply appreciated!
Poster: Thorlabs
Posted Date: 2010-11-29 15:28:24.0
Response from Javier at Thorlabs to dboriska: It is recommended to use 0.9 mm diameter jacketing with the fiber polarization controllers. This makes it easier for the fiber to be fitted onto each paddle and clamped at each end of the controller.
Poster: dboriska
Posted Date: 2010-11-28 13:53:53.0
What is the recommended diameter of protecting tube of the fiber ? Can I use each of the tubing 0.9 mm and 3 mm?
Poster: Adam
Posted Date: 2010-05-07 09:05:38.0
A response from Adam at Thorlabs to makarov: We generally would not recommend using only 1 loop since one loop is typically not sensitive enough to achieve the correct polarization. To achieve close to quarter wave at 1550nm, we would suggest using 3 loops. I will contact you directly to find our more information about your application.
Poster: makarov
Posted Date: 2010-05-06 16:10:27.0
With miniature FPC020 polarization controller, what is the recommended number of loops for 1550 nm wavelength in 125 um cladding fiber? Extrapolating the supplied chart, it looks like one loop will make a quarter-wave plate, will it?
Poster: klee
Posted Date: 2009-11-18 17:23:37.0
A response from Ken at Thorlabs to kshraga: You will not be able to use the clearance slot to mount it on a metric breadboard. However, you can use table clamps, for example the CL5, to hold it down.
Poster: kshraga
Posted Date: 2009-11-15 11:20:09.0
Dear Sir or Madam, According to the drawing the gap between the mounting holes is 8", making the polarization control mountable on imperial breadboard. Since we have metric breadboards, I would appreciate it if you could advise whether it is mountable. Thanks in advance, Shraga Kraus
Poster: klee
Posted Date: 2009-11-09 17:47:05.0
A response from Ken at Thorlabs to nick: Our paddle-type polarization controllers are designed for single mode fiber only, not for multimode fiber. It cannot do either A) or B) for a larger core fiber.
Poster: nick
Posted Date: 2009-11-06 10:32:16.0
Hello, I would like to either (A) ensure the output of the fiber is depolarized, or (B) that the output is linearly polarized with an angle I can control, for a multi-mode optical fiber. Can this device accomplish either goal for a larger core fiber? Thank you
Poster: Tyler
Posted Date: 2009-01-27 14:40:49.0
A response from Tyler at Thorlabs to femtor: The FC/APC connector on the patch cord is not intended to mate with an FC/PC connector on the polarization controller. However, the polarization controller can be ordered with alternative connectors as a custom order. A member of our technical support department should have already contacted you about this matter. If you have any further questions, please ask.
Poster: femtor
Posted Date: 2009-01-12 03:00:17.0
Dear Sir: I wonder if the fiber paddle polarization controller series can be used with the PM FC/APC Patch Cable (Panda Style) such as P5-1550PM-FC-2. Thanks!
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3-Paddle Polarization Controllers
Item #a Wavelength
Rangeb
Design
Wavelengthc
Fiber ConnectorsdLoop
Diameter
FPC030 N/A N/A N/A N/A 1.06"
(27 mm)
FPC031 1260 - 1625 nm 1310 nm CCC1310-J9 FC/PC
FPC032 FC/APC
FPC560 N/A N/A N/A N/A 2.2"
(56 mm)
FPC561 1260 - 1625 nm 1310 nm SMF-28-J9 FC/PC
FPC562 FC/APC
  • For a complete list of device specifications, please see the Specs tab.
  • Retardance varies as a function of wavelength. See the Operation tab for details.
  • Devices with preloaded fiber, as shipped by Thorlabs, are configured to approximate quarter-wave, half-wave, and quarter-wave plates when used at this wavelength.
  • All connectors are 2.0 mm narrow key.
  • 3 Paddles Provide 3 Independently Rotatable Wave Plates
  • Small Ø1.06" (27 mm) or Large Ø2.2" (56 mm) Fiber Loops
  • Each Paddle Provides ±117.5° of Rotation
  • Available Without Fiber or Preloaded With FC/PC- or
    FC/APC-Connectorized Fiber

Thorlabs' 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 (see the Operation tab for details). For the polarization controllers preloaded with fiber, the paddles are configured to approximate a quarter-wave, half-wave, and quarter-wave plate when used at the design wavelength (see the table to the right).

Four of the fiber polarization controllers (FPC031, FPC032, FPC561, and FPC562) come preloaded with fiber, while the other two (FPC030 and FPC560) are sold empty to allow customers to insert the fiber of their choice. The fibers in the preloaded controllers can also be removed and replaced by the user in the event that the controllers are needed for a new application in the future. For fibers with higher bend loss (e.g., Corning's SMF-28e+), we recommend using the version with the largest spools (FPC560), thereby causing the least amount of bending.

Knobs on the spool covers allow them to be easily loosened in order to load or unload a fiber. The side clamps can be opened by loosening the Phillips head screws, and the top of the clamp can be completely removed if needed to load connectorized fibers. Two clearance slots in the base accept 1/4"-20 or M6 cap screws for mounting the controller on an optical table. These slots are placed 8.00" (203.2 mm) apart on the small paddle controllers and 12" (304.8 mm) apart on the large paddle controllers.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal/Imperial Price Available / Ships
FPC030 Support Documentation
FPC030 Fiber Polarization Controller, 3 Small Paddles, No Fiber
$193.80
Today
FPC031 Support Documentation
FPC031 Fiber Polarization Controller, 3 Small Paddles, ClearCurve Fiber, FC/PC Connectors
$237.05
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FPC032 Support Documentation
FPC032 Fiber Polarization Controller, 3 Small Paddles, ClearCurve Fiber, FC/APC Connectors
$257.45
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FPC560 Support Documentation
FPC560 Fiber Polarization Controller, 3 Large Paddles, No Fiber
$215.42
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FPC561 Support Documentation
FPC561 Fiber Polarization Controller, 3 Large Paddles, SMF-28e+, FC/PC Connectors
$258.67
Today
FPC562 Support Documentation
FPC562 Fiber Polarization Controller, 3 Large Paddles, SMF-28e+, FC/APC Connectors
$279.07
Lead Time
Miniature 2-Paddle Polarization Controllers
Item #a Wavelength
Rangeb
Design
Wavelengthc
Fiber ConnectorsdLoop
Diameter
FPC020 N/A N/A N/A N/A 0.71"
(18 mm)
FPC021 450 - 600 nm 488 nm SM450 FC/APC
FPC022 600 - 800 nm 633 nm SM600
FPC023 780 - 970 nm 780 nm and 850 nm 780HP
FPC024 980 - 1060 nm 980 nm HI1060-J9
FPC025 1260 - 1625 nm 1310 nm CCC1310-J9
  • For a complete list of device specifications, please see the Specs tab.
  • Retardance varies as a function of wavelength. See the Operation tab for details.
  • Devices with preloaded fiber, as shipped by Thorlabs, are configured to approximate two quarter-wave plates when used at this wavelength.
  • All connectors are 2.0 mm narrow key.
  • 2 Paddles Provide 2 Independently Rotatable Wave Plates
  • Ø0.71" (18 mm) Fiber Loops
  • Each Paddle Provides ±143° of Rotation
  • Available Without Fiber or Preloaded With FC/APC-Connectorized Fiber

Thorlabs' Miniature 2-Paddle Fiber Polarization Controllers use stress-induced birefringence to create two independent wave plates to alter the polarization of the transmitted light in single mode fiber. The two fractional wave plates are created by looping the fiber around two independent spools (see the Operation tab for details). For the polarization controllers preloaded with fiber, the paddles are configured to approximate two quarter-wave plates when used at the design wavelength (see the table to the right).

Five of the fiber polarization controllers (FPC021, FPC022, FPC023, FPC024, and FPC025) come preloaded with fiber, while the FPC020 polarization controller is sold empty to allow customers to insert the fiber of their choice. The fibers in the preloaded controllers can also be removed and replaced by the user in the event that the controllers are needed for a new application in the future.

The fiber is secured by two spool covers and small clamps at each end of the polarization controller. The clamps and spool covers are held in place by 4-40 cap screws, compatible with an 3/32" hex key or balldriver. Two clearance slots for 1/4"-20 or M6 cap screws are positioned 1" (25.4 mm) apart on the base for mounting the controller to an optical table.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal/Imperial Price Available / Ships
FPC020 Support Documentation
FPC020 Fiber Polarization Controller, 2 Mini Paddles, No Fiber
$187.68
Today
FPC021 Support Documentation
FPC021 Fiber Polarization Controller, 2 Mini Paddles, SM450, FC/APC Connectors
$252.00
Today
FPC022 Support Documentation
FPC022 Fiber Polarization Controller, 2 Mini Paddles, SM600, FC/APC Connectors
$252.00
3-5 Days
FPC023 Support Documentation
FPC023 Fiber Polarization Controller, 2 Mini Paddles, 780HP, FC/APC Connectors
$252.00
Today
FPC024 Support Documentation
FPC024 Fiber Polarization Controller, 2 Mini Paddles, HI1060-J9, FC/APC Connectors
$252.00
Today
FPC025 Support Documentation
FPC025 Fiber Polarization Controller, 2 Mini Paddles, CCC1310-J9, FC/APC Connectors
$252.00
Today
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