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Polarization Maintaining Fiber Optic PM DWDM Device for ICT AI Computing

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Polarization Maintaining Fiber Optic PM DWDM Device for ICT AI Computing

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Certification : ISO, CE RoHS

Model Number : DF-PM-DWDM Device

MOQ : 1

Delivery Time : 5-8 working days

Payment Terms : T/T,Paypal

Price : USD119-299/pc

Supply Ability : 1000pcs per month

Customization : Yes

Brand Name : OEM

Packaging Details : Blister Box

Place of Origin : China

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Polarization Maintaining Fiber Optic PM DWDM Device
PM DWDM Device Overview
The In-line Polarizer is engineered to transmit light with one specific polarization while effectively blocking the other polarization with a high extinction ratio. This device delivers low loss, high extinction ratio, and exceptional return loss performance. It can also convert unpolarized light into polarized light with superior extinction ratio characteristics, selectively passing light along either the slow or fast axis while blocking the orthogonal polarization.
Key Features
  • Low Insertion Loss
  • High Return Loss
  • High Isolation
  • High Stability and Reliability
Structure Diagram
Polarization Maintaining Fiber Optic PM DWDM Device for ICT AI Computing
Technical Specifications
Parameters Unit Values
Channel Space Ghz 100 | 200
Center Wavelength nm ITU Grid
Center Wavelength Accuracy nm ±0.05 | ±0.1
Channel Pass band (@-0.5dB) nm 0.22 | 0.5
Max. Insertion Loss of Transmission Channel dB 1.0 | 0.9
Max. Insertion Loss of Reflection Channel dB 0.4 | 0.4
Min. Transmission Isolation @Reflection Wavelength dB 30 | 30
Min. Reflection Isolation @Transmission Wavelength dB 10 | 10
Max. Channel Flatness dB 0.3
Min. Extinction Ratio at 23℃ dB 18
Max. Wavelength Thermal Stability nm/℃ 0.003
Max. Insertion Loss Thermal Stability dB/℃ 0.005
Min. Return Loss dB 50
Max. Power Handling (CW) mW 500
Fiber Type - PM Panda fiber
Operating Temperature ℃ 0~+70
Storage Temperature ℃ -40~+85
For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. The default connector key is aligned to slow axis.
Applications
  • DWDM module systems
  • DWDM network infrastructure
  • Gpon network deployments
  • CATV broadcast systems
Polarization Maintaining Fiber Optic PM DWDM Device for ICT AI Computing

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