High-power in-line fiber optic polarizer

High Power Fiber Optic In-line Polarizer 1310nm

Introduce

High-power fiber optic in-line polarizers at 1310nm 1550nm are used to transmit linearly polarized light while blocking the orthogonal polarization of unpolarized (or randomly polarized) light sources. They are used to attenuate orthogonally polarized light and have a high extinction ratio, the specific value depending on the specifications of each polarizer. They can also be used to enhance the extinction ratio of polarized signals. They are commonly used in fiber optic networks and measurement applications, including polarization analysis, polarization monitoring and control, polarization mode dispersion (PMD) monitoring, and improving polarization extinction ratio (PER). They are also ideally suited for use in polarization-maintaining fiber amplifiers, fiber lasers, and high-speed communication systems and instrumentation applications. We provide matching PM patch cords for use with these polarizers.

 Specification 

Parameter limit value Typical value unit
Center wavelength 1310 1450 1550 1580 1610or customized nm
Bandwidth range ±10 or customized nm
Insertion loss(Type) 0.4 dB
Insertion loss Max. 0.6 dB
Extinction ratio(Type) 28 dB
Extinction ratio Min. 25 dB
Return loss Min. 50 dB
Power handling capacity 1.3.5.10.20 W
Tensile load Max. 5 N
Fiber type PM Panda Fiber or SMF-28e Fiber
Operating temperature -5 to +50 ℃
Storage temperature -20 to +85 ℃

Note:

 * Due to technological improvements, packaging dimensions may be slightly adjusted. Please confirm details before placing your order if this is a concern.

* The above parameters do not include connector specifications.  Standard parameters with connectors will have an additional 0.3dB loss, and the connector is only rated for 1W (CW) power.

* The Tap port uses multimode fiber and is used to extract excess light generated by high power.

Ordering Information:

ILP-A-B-C-D-E
A=wavelength 1310,1450,1550,1580,1610,SS – Specify
B=Fiber type 
1= Input SM-28E,Output PM1550,2=Input and output PM1550
3= Input and output SMF-28e

 

C=Casing type B=Bare fiber 9=900um loose tube  
D=Fiber  length 05=0.5m  10=1.0m 50=5.0m SS=Specify
E=connector   FA=FC/APC FP=FC/UPC SA=SC/APC SP=SC/UPC SS=Specify
F=Power 1W, 2W, 5W, 10W, 20W,SS=Specify

 

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