2D PM Fiber Array

2D PM Fiber Array

Model No.︰RH-2D-PM-FA

Brand Name︰Reful

Country of Origin︰China

Unit Price︰-

Minimum Order︰1 CH

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Product Description

     Polarization-preserving fiber arrays are an important component in interferometric fiber sensors based on optical coherence detection.

     Our polarization-preserving fiber arrays are divided into two series: one-dimensional linear array and two-dimensional surface array. These two series are made of silicon-based aperture plates, which are characterized by high alignment accuracy and no cumulative error, and can transmit the polarization-preserving signal in the surface array. On the premise of high throughput, high density and high precision transmission, the polarization state of light will not change during the transmission of light waves, which reduces the interference of light transmission, improves the coherent signal mania ratio and stability, and realizes the high precision measurement of physical quantities. 

     It is mainly used in optical fiber sensors, communication systems, test instruments and other fields.

 Product parameter

Arrangement styles

Line、Square、 circle

Accept customization

Min Channel pitch

127um  Accept customization

Min Diameter of fiber

125um

Fiber Type

PM Fiber

Pitch error

±1um

Core position error

±1um

Accumulative error

0

NA

0.12

Wavelength

780、980、1310、1550...

ER

>20dB(@1550nm)

Return Loss

≥50dB

Insertion Loss

≤0.3dB

Axis Alignment style

Slow axis alignment

Axis accuracy

±3°

Connector

FC/PC 、FC/APC

Length

1m

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