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2D PM Fiber Array 

      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.

 
2D PM Fiber Array to find Reful
 
     Complete           variety
      Reliable             quality
  Professional         Team
On time
                                                     
                     Product parameters
                                
                                                           

 

Arrangement mode

 

Arbitrary shape

 

Min-permutation period

 

127μm

 

Diameter of fiber

 

125um

 

Fiber Type

 

PM fiber

 

Pitch error

 

±1um

 

Core position error

 

±1um

 

Accumulative error

 

0

 

Numerical Aperture

 

0.12

 

Wavelength

 

780/980/1550...

 

ER

 

>20dB(@1550nm)

 

Return Loss

 

≥50dB

 

Insertion Loss

 

≤0.5dB

 

Axis Alignment style

 

Slow axis alignment

 

Axis accuracy

 

±3°

 

Connector

 

FC/APC

 

Length

 

1m

                             

 

 

 

   

 

                   

                                                     
  Product characteristics
Precision High
High precision positioning substrate
We use photolithography and chip process to create high precision positioning substrate.
The substrate precision is high so that the array precision can be high.
 
 
Alignment Quasi-axis
Artisan to Axis
Tune out the core level, tune out the core height
Precise axis adjustment, with craftsmanship to adjust each axis, constantly challenge the core level, core height.
Quality Stability
Aerospace quality, stable and reliable
500 high and low temperature cycles, 2000 hours.
Double 85 tests to create aerospace grade stable products.
 
 
Product shooting
 
 

 


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