1xN (2xN) Single Mode Coupler Module(780~950nm) is cascaded with the single mode couplers. These couplers are available in a wide range of split ratios, lengths, and packaging. Custom terminations are also available.
Parameter
|
Unit
|
N×4, N=1, 2
|
N×6, N=1, 2
|
N×8, N=1, 2
|
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Operating wavelength
|
nm
|
780,808,830,850,905,930, others on request
|
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Operating bandwidth
|
nm
|
±15
|
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Grade
|
-
|
P
|
A
|
P
|
A
|
P
|
A
|
Insertion loss(even coupling ratio)
|
dB
|
≤7.2
|
≤7.6
|
≤9.3
|
≤9.9
|
≤10.7
|
≤11.3
|
Typical excess loss
|
dB
|
0.3
|
0.4
|
0.5
|
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PDL
|
dB
|
≤0.25
|
≤0.35
|
≤0.35
|
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Return Loss
|
dB
|
≥50
|
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Directivity
|
dB
|
≥55
|
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Max. Optical Power (CW)
|
W
|
0.5 ,2, 5
|
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Fiber Type
|
-
|
780-HP
|
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Operating Temperature
|
℃
|
-20~+75
|
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Storage Temperature
|
℃
|
-40~+85
|
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Package Dimension
|
mm
|
100x80x10 (ABS)
|
①
|
②
|
③
|
④
|
⑤
|
⑥
|
⑦
|
⑧
|
⑩
|
Grade
|
Port
|
Wavelength
|
Power Handling
|
Coupling Ratio(%)
|
Fiber Type
|
Pigtails
Diameter
|
Fiber Length
|
Connector
|
P: P Grade
A:A Grade
|
104:1x4
204:2x4
106:1x6
206:2x6
108:1x8
208:2x8
Etc.
|
78:780nm
808:808nm
85:850nm
XX: Others
|
L:<0.5W
2:2W
5:5W
10:10W
|
EV: even
XX: others
|
06X: 1060-XP
XX: fiber code
|
25:250μm
90:900μm
XX: Others
|
05:0.5m
10:1.0m
15:1.5m
XX: Others
|
00: None
FP: FC/PC
FA: FC/APC
LA: LC/APC
XX: Others
|
Description:1X4 Single Mode Coupler Module, 850nm, P grade, 0.5w handling power,even coupling ratio,780-HP fiber, with 0.9mm OD loose tube,1.0m length fiber pigtails, FC/APC connectors at all ports.
If you need to customize other specifications, please provide detailed description for your requirement.