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Description:
Collimator variable optical attenuator is an useful tool for the optical components and systems test.
Features:
•Wide attenuation range
•High precision
•Low original loss
•Compact size
Application:
•Fiber communication on system test
•Optical passive component test
•Optics lab use
Specifications:
|
Parameter |
1310 |
1550 |
1310/1550 Dual window |
850, 1310 |
|
Wavelength (nm) |
1310 ± 40 |
1550 ± 40 |
1310 ± 40 & 1550 ± 40 |
850± 40 or 1310 ± 40 |
|
Attenuation range (dB) |
0.6 ~ 60 |
0.6 ~ 60 |
0.8 ~ 60 |
0.8 ~ 40 |
|
Original loss (dB) |
≤0.6 |
≤0.6 |
≤0.8 |
≤0.8 |
|
Return loss (dB) |
≥ 50 |
≥ 30 |
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|
Adjustment Precision (dB) |
0.02 |
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|
Fiber type |
SMF-28 |
50/125 or 62.5/125 multi-mode |
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|
PDL (dB) |
≤0.15 |
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|
Operating temperature (℃） |
0 ~ +70 |
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Storage temperature (℃） |
﹣40 ~ +85 |
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Fiber Optic Patchcord
