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1x2 PM Fiber Coupler Polarization Maintaining Fiber Coupler For 2000nm

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1x2 PM Fiber Coupler Polarization Maintaining Fiber Coupler For 2000nm

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Brand Name : OEM

Model Number : PM Coupler

Certification : CE, ISO14001, ISO9001, RoHS

Place of Origin : China

MOQ : 1

Price : Can be negotiated

Payment Terms : L/C, T/T, Western Union,Paypal

Supply Ability : 3500 pcs/ Month

Delivery Time : 1-3 wks depends on quantity

Packaging Details : sponge+plastic boxes + Export Carton box

Product name : 1x2 PM Fused Coupler for 2000nm

Wavelegth : 2000nm

Port number : 1x2

Splitter ratio : 1/99 ~ 50/50

Cable diameter : 900um loose tube

Fiber length : 1.5 meter

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Maintaining Polarization 1x2 PM Fused Coupler for 2000nm

Takfly proven fused biconical taper (FBT process), Takfly manufactures high-grade PM couplers that offer high extinction ratio with minimal optical loss, with coupling ratios from 1:99 up to 50:50.

All ports consist of polarization-maintaining fiber and are launched on the slow axis, with fast axis versions available upon request.

Features:

  • Low Insertion Los
  • High Return Loss
  • High Extinction Ratio
  • High Reliability & Stability


Applications:

  • EDFA & Raman Amplifier
  • Power Monitoring System
  • Fiber Sensor
  • Fiber Optical Instrument

Specification

Paramater Unit Value
Type - 1x2 2x2
Center Wavelength nm 2000
Operating Wavelength Range nm ±40
Max. Excess Loss dB 1.2 1.5
Uniformity (only for 50/50) dB 0.6 0.8
Coupling Ratio % 01/99~50/50
Min. Extinction Ratio at 23℃ dB 18
Min. Return Loss dB 50
Max. Optical Power(CW) mW 300
Max. Tensile Load N 5
Fiber Type Tap Port - SMF-28E, PM Panda fiber
Port 1 & 3 - PM Panda fiber
Operating Temperature ℃ -5~+70
Storage Temperature ℃ -40~+85

For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.
The default connector key is aligned to slow axis.
For Type 1x2, routing path is 3 to 1,2(tap). For Type 2x2, routing path is 1 to 3, 4(tap) & 3 to 1, 2(tap)

1x2 PM Fiber Coupler Polarization Maintaining Fiber Coupler For 2000nm

1x2 PM Fiber Coupler Polarization Maintaining Fiber Coupler For 2000nm

Ordering Information

PMFC-1111-2334-555-666-789-AAAA

1111 Center Wavelength: 1950=1950nm, 2000=2000nm, 2050=2050nm......
2 Port number: 3=1x2, 4=2x2
33 Tap ratio: 01=1%,02=2%,......,05=5%,......, 50=50%
4 Axis Alignment: F=Slow axis working, Fast axis blocked, B=Both axis working
555 Fiber type for Port 1, 3: 001=PM1550, 008=SMF-28E, 045=Nufern PM1950, 046=Nufern SM1950
666 Fiber type for Tap: 001=PM1550, 008=SMF-28E, 045=Nufern PM1950, 046=Nufern SM1950
7 Package Dimension: 0=φ5.5x35mm, S=Specified
8 Pigtail Type: 0=250μm bare fiber, 1=900μm loose tube
9 Fiber Length: 0=0.8m,1=1m
AAAA Connector for Port 1,2,3,4: 0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC, N=None


Product Tags:

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2000nm polarization maintaining fiber coupler

      
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