1x4/1x5一次熔拉单模耦合器
Microphotons独特的光学熔融拉锥工艺，我们可以一次拉锥成型。超低的插入损耗。航空级的测试水准我们目前为国内很多单位定制各种耐高温，多路输出耦合器件。1x2单模熔融光纤耦合器又称作光纤分路器，用于将单模光纤的输入分成两个输出。耦合器有多种中心波长；我们目前从405nm-2000nm可选，分光比从50：50-99：1任意分光比都可以实现。
产品特点：
低插入损耗
分光比可选（1:99-50:50）
紧凑的封装尺寸
应用领域
长距离光通讯传输
CATV系统 &光纤传感
区域网络
光学参数
|
Configuration |
Unit |
1×4 |
1×5 |
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|
Type |
|
1×4/1×5 Monolithic Single Mode Coupler(MSMC) |
|||
|
Operating Wavelength |
nm |
1310 or 1550 |
1310/1550 |
1310 or 1550 |
|
|
Operating Bandwidth |
nm |
±40 |
±40 |
±20 |
|
|
Coupler Ratio |
% |
25/25/25/25 |
25/25/25/25 |
20/20/20/20/20 |
|
|
Insertion Loss |
dB |
≤6.80 |
≤7.20 |
≤7.60 |
|
|
PDL |
dB |
≤0.20 |
≤0.30 |
≤0.20 |
|
|
Uniformity Loss |
dB |
≤1.00 |
≤1.20 |
≤0.80 |
|
|
Return Loss |
dB |
≥50.00 |
|||
|
Directivity |
dB |
≥55.00 |
|||
|
Operating Temperature |
Deg. |
-5-75 |
|||
|
Storage Temperature |
Deg. |
-40-85 |
|||
|
Fiber Length |
m |
1.00±0.10 |
|||
|
Fiber Type |
|
Clear Curve® XB |
|||
|
Fiber Diameter |
um |
250 |
900 |
||
|
Package |
mm |
3.0×54 |
4.0×65 |
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NOTE: The parameters do not include connector, connector IL is 0.30dB
Can be customized uneven ratio products