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  5. In-line Depolarizer
  6. In-line Depolarizer

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工业级In-line Depolarizer

In-line Depolarizer

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Description

the In-line Polarizer is designed to pass the light with the specified polarization,blocking the others.the function is tranform non-polarized light into linearly polarized light, for the high extincton ratio.It is also used to enhance the extinction ratio of the signals of precision measurement system, fiber sensor, high speed test instrumentations where the high extinction ratio prosper is required

Specifications
Parameters Unit Value
Center Wavelength nm 1310, 1550 1064 980 850
Operating Wavelength Range nm ±50 ±30 ±10 ±10
Typ.Insertion Loss at 23℃ dB 0.3 0.4 0.7 0.8
Max.Insertion Loss at 23℃ dB 0.5 0.6 0.9 1
Min.Return Loss dB 50 50 50 50
Typ.Extinction Ratio at 23℃ dB 30 30 28 28
Min.Extinction Ratio at 23℃ dB 28 28 25 25
Max.Optical Power(CW) mW 300
Max.Tensile Load N 5
Fiber Type - PM1550 PM980 PM980 PM850
SMF-28E Hi1060 Hi1060 SM800
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;

Important Notice

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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