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保偏耦合器2×2
产品特点
低插入损耗
波长范围宽
低串扰
结构紧凑
切换速度快
应用范围
无源光网络
光保护系统
测量系统
网络监控
双轴工作
Port1是入光端，Port2是小分光比,Port3是大分光比
Port3是入光端，Port4是小分光比,Port1是大分光比
慢轴工作,快轴截止
Port1是入光端，Port4是小分光比,Port3是大分光比
Port3是入光端，Port2是小分光比,Port1是大分光比
订购信息 HC-PMIS-2×2-A-B-C-D-E-F
|
|
A |
B |
C |
D |
E |
F |
|
Wavelength |
Coupling Ratio |
Axis Alignment |
Pigtail Type |
Length |
Connector |
|
|
|
1310=1310nm 1550=1550nm
|
1/99 2/98 3/97 …… 50/50 |
F=Fast Axis Blocked B=Both Axis Working
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1=250um 2=900um loose tube 3=3mm loose tube
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H=0.5m 8=0.8m 1=1.0m 5=1.5m 2=2m
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0=None 1=FC/UPC 2=FC/APC 3=SC/APC 4=SC/UPC 6=LC/PC |
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Type |
2x2 |
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Operating Wavelength (nm) |
1310 or 1550 |
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|
Bandwidth (nm) |
±40 |
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|
Excess Loss (dB) |
≤1.0 |
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|
Coupling Ratio (%) |
1/99 |
≤22/1.0 |
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2/98 |
≤19/1.1 |
|
|
3/97 |
≤16.7/1.2 |
|
|
5/95 |
≤15/1.3 |
|
|
10/90 |
≤11.9/1.4 |
|
|
20/80 |
≤8.5/2.1 |
|
|
30/70 |
≤6.5/2.7 |
|
|
40/60 |
≤5.2/3.2 |
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|
50/50 |
≤4.0/4.0 |
|
|
Extinction Ratio (dB) |
≥18 |
|
|
Return Loss (dB) |
≥50 |
|
|
Fiber Type |
Panda fiber |
|
|
Package Dimension (mm) |
||
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Maximum Power Handling (mW) |
≤300 |
|
|
Operating Temperature (℃) |
-0 to +70 |
|
|
Storage Temperature (℃) |
-40～+85 |
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*Above specifications are for devices without the connectors.
*For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower. The default connector key is aligned to slow axis.
