Type Parameter |
Single Grade |
Dual Grade |
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P |
A |
P |
A |
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Operating wavelength (nm) |
1550 |
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Bandwidth (nm) |
±20 |
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Peak isolation (dB) |
40 |
38 |
52 |
50 |
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Isolation (dB) |
≥28 |
≥26 |
≥42 |
≥40 |
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Typ. Insertion Loss (at 23℃) |
0.4 |
0.5 |
0.5 |
0.6 |
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Insertion Loss (at 23℃) |
≤0.6 |
≤0.7 |
≤0.7 |
≤0.9 |
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Extinction Ratio (dB) |
Type 2 (Both of axis working) |
≥20 |
≥18 |
≥20 |
≥18 |
|
Type 1 (Fast axis blocked) |
≥22 |
≥20 |
≥22 |
≥20 |
||
Return loss (Input/Output) (dB) |
≥55 |
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Power handling (mW) |
≤300 |
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Fiber Type |
RC80, PM1550 |
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Operating temperature (℃) |
-5~+70 |
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Storage temperature (℃) |
-40 ~ +80 |
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Dimensions (mm) |
φ5.5×L35 or 3x25 |
A | B | C | D | E | F | G | H | I |
PMIS | Type | Grade | Wavelength | Axis Alignment | Pigtail Type | Fiber Type | Length | Package |
S= Single stage D=Dual Stage |
P A |
15=1550 |
1=Fast Axis Blocked 2=Both Axis Working |
170=170um bare fiber |
6=RC PM 1550 | 0.8=0.8m |
1=5.5x35 2=3x25 |