Polarization Insensitive Optical Isolator, compact, dual stage, 1550nM
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Features Wide Operating Wavelength High isolation & Low insertion loss & Low PDL Mini Size |
Applications EDFA Transmitters WDM & DWDM System Testing instruments |
Technical Paremeter
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Type
Parameter |
Single Grade |
Dual Grade |
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|
P |
A |
P |
A |
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Operating wavelength (nm) |
1310, 1550 |
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Bandwidth (nm) |
±15 |
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Peak isolation (dB) |
40 |
38 |
50 |
48 |
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Isolation (at 23℃) (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-5 ~ +70 ℃) |
≤0.6 |
≤0.7 |
≤0.70 |
≤0.80 |
|
PDL at 23℃ (dB) |
≤0.1 |
≤0.15 |
≤0.1 |
≤0.15 |
|
PMD (ps) |
≤0.25 |
≤0.25 |
≤0.25 |
≤0.25 |
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Return Loss (dB) |
≥55/50 |
≥55/50 |
≥55/50 |
≥55/50 |
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Power handling (mW) |
≤300 |
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Fiber Type |
SMF-28e |
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Operating temperature (℃) |
-5 ~ +70 |
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Storage temperature (℃) |
-40 ~ +80 |
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Dimensions (mm) |
φ3.0×L25 or φ3.0×L22 |
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Dimensions:
Ordering Information
|
IS |
Type |
Grade |
Wavelen gth |
Pigtail Type |
Fiber Type |
Length |
Connector |
Package size |
|
S= Single stage D = Dual Stage |
P A |
1310 1550 1 |
250=250um bare fiber 900=900um loose tube |
1=SMF-28e |
1= 1m |
NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC XX=Other |
3×25 3×22 |