其它产品
PM Filter Tap Isolator
Description
PM Filter Tap Isolator
The Polarization Maintaining Tap Isolator combines a tap coupler and polarization sensitive/insensitive isolator into a single compact package. It has high extinction ratio and very low insertion loss. The component is ideal for fiber amplifier and fiber optic system where signal monitoring is required.
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Specifications |
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Parameter |
Unit |
Single Stage |
Dual Stage |
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Center Wavelength (λc) |
nm |
1310, 1480 or 1550 |
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Operating Wavelength Range |
nm |
λc ± 15 |
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Max. Excess Loss |
dB |
0.8 |
0.9 |
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Tap Ratio |
% |
1 ± 0.5%, 2 ± 0.4%, 5 ± 1.0%, 10 ± 2.0% |
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Typ. Peak Isolation |
dB |
40 |
55 |
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Min. Isolation, λc ± 10 nm, 23 ℃, all polarization states |
dB |
30 |
45 |
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Min. Extinction Ratio |
dB |
20 |
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Min. Return Loss |
dB |
50 |
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Min. Directivity |
dB |
50 |
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Max. Optical Power (Continuous Wave) |
mW |
300 |
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Max. Tensile Load |
N |
5 |
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Operating Temperature |
℃ |
-5 to +70 |
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Storage Temperature |
℃ |
-40 to +85 |
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Fiber Type |
SMF-28 or PM Panda fiber for tap port PM Panda fiber for input & ouput ports |
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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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