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Polarization Maintaining Fiber Optical Isolator Dual Stage 900um

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Polarization Maintaining Fiber Optical Isolator Dual Stage 900um

Polarization Maintaining Fiber Optical Isolator Dual Stage 900um
Polarization Maintaining Fiber Optical Isolator Dual Stage 900um Polarization Maintaining Fiber Optical Isolator Dual Stage 900um

Large Image :  Polarization Maintaining Fiber Optical Isolator Dual Stage 900um

Product Details:
Place of Origin: China
Brand Name: Unifiber or OEM
Certification: Rohs
Model Number: PM Optical Isolator
Payment & Shipping Terms:
Minimum Order Quantity: 10
Price: Negotiable
Packaging Details: Blister case
Delivery Time: 3~5
Payment Terms: L/C, T/T
Supply Ability: 1000
Detailed Product Description
Product: Polarization Maintaining PM Optical Isolator Wavelength: 1310nm 1550nm
Axis Alignment: Fast Axis Or Both Axis Working Isolator Type: Single Stage Or Dual Stage
Pigtail Type: Bare Fiber Or 900um Loose Tube Fiber Type: PM Panda Fiber
High Light:

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Polarization Maintaining Fiber Optical Isolator Dual Stage 900um

 

Description of Polarization Maintaining PM Optical Isolator Single Stage or Dual Stage

The polarization-maintaining isolator uses panda polarization-maintaining fiber and maintains the input light polarization with a high extinction ratio, it is a passive optical device that allows only one-way light to pass through. Unifiber provides single stage and dual stage isolator with different wavelength including 1030nm 1040nm 1050nm 1053nm 1060nm 1064nm 1310nm 1480nm 1550nm or others, it usually used to protect lasers or amplifiers from back-reflected light.

 

Feature

High IsolationLow Insertion Loss
High Return Loss
High stability and reliability
Epoxy free on optical path

 

 

Application

Fiber sensor

Fiber Laser

Fiber optic Amplifiers

Optical network
Power monitoring

 

Specification

Parameter
Single Grade
Dual Grade
P
A
P
A
Operating wavelength (nm)
1310,1480, 1550
Bandwidth (nm)
±20
Peak isolation (dB)
42
40
58
55
Isolation (at 23℃) (dB)
≥28
≥26
≥48
≥45
Typ. Insertion Loss (at 23℃)
0.4
0.5
0.5
0.6
Insertion Loss (at-5 ~ +70 ℃)
≤0.55
≤0.65
≤0.65
≤0.80
Extinction Ratio (dB)
Type 2
(Both of axis working)
≥20
≥18
≥20
≥18
Type 1
(Fast axis blocked)
≥25
≥23
≥25
≥23
Return loss (Input/Output) (dB)
≥55
Power handling (mW)
≤300
Fiber Type
PM Panda fiber
Operating temperature (℃)
-5~+70
Storage temperature (℃)
-40 ~ +80
Dimensions (mm)
φ5.5×L35

 

Picture of Single/Dual Stage Polarization Maintaining PM Fiber Optic Isolator

Polarization Maintaining Fiber Optical Isolator Dual Stage 900um 0Polarization Maintaining Fiber Optical Isolator Dual Stage 900um 1

Contact Details
Shenzhen Unifiber Technology Co.,Ltd

Contact Person: Kerry Sun

Tel: +86-135-9019-2305

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