Optical Isolator, High power PM 1310, 1550 nm 1 to 20W
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Features Low IL & High Isolation High Handling Power High Reliability |
Applications Fiber Amplifiber Fiber Optical Instrument |
Technical Paremeter
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Stage Type Parameter |
Single Stage |
Dual Stage |
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Operating wavelength(nm) |
1310, 1480,1550 |
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Bandwidth(nm) |
±20 |
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Typ.Peak Isolation(dB) |
42 |
58 |
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Isolation, λc, 23 ℃(dB) |
≥28 |
≥48 |
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Typ Insertion Loss at 23℃(dB) |
0.35 |
0.4 |
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Insertion Loss at at -5~+70℃(dB) |
≤0.5 |
≤0.55 |
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Return Loss (Input/Output) (dB) |
≥55 |
≥55 |
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Extinction Ratio (dB) |
Type 2 (Both of axis working) |
≥20 |
≥20 |
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Type 1 (Fast axis blocked) |
≥22 |
≥22 |
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Optical Power (Continuous Wave) (W) |
1,2, 3, 5,10,20 |
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Operating Temperature(℃) |
-5 ~ +70 |
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Storage Temperature(℃) |
-40~+85 |
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Fiber Type |
Panda Fiber |
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Dimension(φ×L) (mm) |
Type 1 |
80x12x10 |
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Type 2 |
5.5×35 |
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Dimensions:
Ordering Information
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HPPMIS |
Type |
Wavelength |
Axis Alignment |
Pigtail Type |
Fiber Type |
Length |
Power |
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S= Single |
1310 |
1=Fast |
Axis |
250=250um bare fiber |
5=Pand |
0.8= |
1=1W |
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stage |
1480 |
Blocked |
900=900um loose tube |
a fiber |
0.8m |
X=Spe |
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D = Dual |
1550 |
2=Both |
Axis |
3000=3mm loose tube |
cify |
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Stage |
Working |
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