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1550nm 1x2 Polarization-Maintaining PM Fiber Optic Coupler 50/50 FC/APC High Extinction Ratio

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1550nm 1x2 Polarization-Maintaining PM Fiber Optic Coupler 50/50 FC/APC High Extinction Ratio

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Brand Name : Unifiber or OEM

Model Number : Polarization-Maintaining Filter Coupler

Certification : ROHS

Place of Origin : CHINA

MOQ : 10

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 1000pcs

Delivery Time : 5~8days

Packaging Details : Blister Case

Product : Polarization-Maintaining PM Fiber Optic Couler

Wavelength : 1550nm

Coupling ratio : 50/50

Connector : FC/APC

Configuration : 1x2

Fiber : PM Panda Fiber

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High Extinction Ratio 1550nm 1x2 Polarization-Maintaining PM Fiber Optic Coupler 50/50 FC/APC

PM fiber coupler is used for splitting optical signals in polarization maintaining panda fiber, it is a micro optic filter type device that provides optical signal splitting while preserving polarization with high ER. this coupler is available in a wide range of coupling ratio's from 1% to 50%, normally come as 1x2 and 2x2 for options. PM couplers are widely used in fiber optic communication systems, Raman Amplifiers and other fiber instrument applications.

Features

High Extinction Ratio

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

Applications

Fiber optic Amplifiers
Optical network
Power monitoring
Fiber sensor

Specification
Parameter
1 x 2
2 x 2
Wavelength (nm)
1310, 1550
1064
1310, 1550
1064
Operating Bandwidth (nm)
±40
±20
±40
±20
Excess Loss (dB)
≤0.7
≤0.8
≤1.0
≤1.2
Uniformity (dB)
≥0.4
≥0.5
≥0.6
≥0.8
Coupling Ratio (%)
1/99~50/50
Extinction Ratio (dB)
Type 2
(Both of axis working)
≥20
≥20
≥18
≥18
Type 1
(Fast axis blocked)
≥22
≥22
≥22
≥22
Return loss (dB)
≥50
Power handling (mW)
≤300
Fiber Type
Tap port 2
SMF-28 or HI 1060 or Panda fiber
Port 1 & 3
Panda fiber
Operating temperature (℃)
-5~+70
Storage temperature (℃)
-40 ~ +80
Dimensions (mm)
φ5.5×L35

Picture of Polarization Maintaining PM Fiber Optic Coupler

1550nm 1x2 Polarization-Maintaining PM Fiber Optic Coupler 50/50 FC/APC High Extinction Ratio


Wholesale 1550nm 1x2 Polarization-Maintaining PM Fiber Optic Coupler 50/50 FC/APC High Extinction Ratio from china suppliers

1550nm 1x2 Polarization-Maintaining PM Fiber Optic Coupler 50/50 FC/APC High Extinction Ratio Images

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