Optical Isolator + WDM Hybrid Device – IWDM
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Features Wide Operating Wavelength Low IL & PDL & High Isolation High Stability and Reliability |
Applications Fiber Amplifier Fiber optic Instrument |
Technical Paremeter
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Type Parameter |
1480/1550 |
980/1550 |
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Isolator Stage |
Single Stage |
Dual Stage |
Single Stage |
Dual Stage |
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Isolation (dB) |
≥21 |
≥36 |
≥21 |
≥36 |
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Insertion loss (Signal) (dB) |
≤0.9 |
≤1.0 |
≤0.9 |
≤1.0 |
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PMD (ps) |
≤0.25 |
≤0.05 |
≤0.25 |
≤0.05 |
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Signal wavelength range (nm) |
1528~1565 |
1528~1565 |
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Pump wavelength range (nm) |
1450~1490 |
965~995 |
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Insertion loss (Pump) (dB) |
≤0.5 |
≤0.6 |
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Transmitted Isolation (Pump) (dB) |
≥30 |
≥30 |
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Reflected Isolation (Signal) (dB) |
≥15 |
≥15 |
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PDL (dB) |
≤0.10 |
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WDL (dB) |
≤0.3 |
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Directivity (dB) |
≥55 |
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Return loss (dB) |
≥50 |
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Thermal stability (dB/ ℃) |
≤0.005 |
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Power handling (mW) |
≤500 |
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Fiber Type: |
SMF-28e |
SMF-28e For Pass port, Hi1060 For Common &Pump port |
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Operating temperature (℃) |
0 ~ +70 |
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Storage temperature (℃) |
-40 ~ +85 |
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Package dimension (mm) |
Ф5.5 × L38 |
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Dimensions:
Ordering Information
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IWDM |
Wavelength |
Stage |
Type |
Pigtail Type |
Fiber Type |
Length |
Connector |
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T1550/R980 |
S= |
Single |
1=Forward (Type |
250=250um |
1=SMF-28e |
1= 1m |
NE=None |
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T1550/R1480 |
stage |
1) |
bare fiber |
4=HI1060 |
FA=FC/APC |
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D |
= |
Dual |
2=Backward( Type |
900=900um |
FC=FC/UPC |
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Stage |
2) |
loose tube |
SA=SC/APC |
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3000=3mm |
SC=SC/UPC |
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loose tube |
ST=ST/UPC |
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LC=LC/UPC |
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XX=Other |
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