Single Mode Dual window coupler 1×2
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Features Wide Bandwidth Low Insertion Loss High Reliability |
Applications Telecommunications CATV Network Optical Amplifier |
Technical Paremeter
|
Parameter |
Grade P |
Grade A |
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Operating wavelength (nm) |
1310/1550 or others |
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Operating bandwidth (nm) |
± 40 |
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Typical excess loss (dB) |
0.07 |
0.10 |
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Insertion loss (dB) |
50/50 |
≤3.6 |
≤3.8 |
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40/60 |
≤4.7/2.7 |
≤4.9/2.9 |
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|
30/70 |
≤6.0/1.9 |
≤6.3/2.1 |
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|
20/80 |
≤7.9/1.3 |
≤8.4/1.4 |
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10/90 |
≤11.2/0.75 |
≤12.0/0.8 |
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|
5/95 |
≤14.6/0.4 |
≤15.5/0.5 |
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|
2/98 |
≤18.8/0.3 |
≤19.5/0.4 |
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|
1/99 |
≤22.5/0.25 |
≤23.5/0.35 |
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PDL (dB) |
≤0.15 |
≤0.20 |
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Directivity (dB) |
≥55 |
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Operating temperature (℃) |
40 ~ +85 |
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Configuration |
1×2 or 2×2 |
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Fiber length |
1m, others on request |
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Fiber Type |
SMF-28e |
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Pigtail type |
250μm bare fiber |
900μm loose tube |
900μm/2mm/3mm loose tube |
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Dimensions(mm) |
φ3.0×54 or φ3.0×40 |
φ3.0×54 |
90x20x8.5 |
Dimensions:
Ordering Information
|
CP |
Type |
Grade |
Port |
Wavelength |
Coupling Ratio |
Pigtail Type |
Fiber Type |
Length |
Connector |
Package |
|
D=Dual window coupler |
P A |
1×2 2×2 |
1315=1310/ 1550 |
1/99 2/98 3/97 …… 50/50 |
0=250um bare fiber 1=900um loose tube 2=2mm loose tube 3=3mm loose tube |
1=SMF-2 8e |
1= 1m X:other |
NE=None FC=FC/UPC SC=SC/UPC FA=FC/APC SA=SC/APC ST=ST/UPC LC=LC/UPC xx=Others |
3×54 3×40 90x20x8. 5 |