Mechanical Fiberoptic Switch
机械光开关的工作原理是借助机械装置物理地移动光纤来重定向光信号。通过移动棱镜或定向耦合器，将输入端的光导向所需要输出的端口。机械式光开关分主要有3种类型：一是采用棱镜切换光路技术，二是采用反射镜切换技术，三是通过移动光纤切换光路。
Describe
Product Features：
- Low Insertion Loss
- Low Cross Talk
- Low PDL
- High Reliability & Stability
- Unmatched Low Cost
Product Application：
- Channel Blocking
- Configurable Add/Drop
- System Monitoring
- Instrumentation
Product Parameters：
|
Parameter |
Unit |
1x1 |
1x2 |
2x2 |
|
Operating Wavelength |
nm |
1310±40 or 1550±40 or Customized |
||
|
Insertion Loss |
dB |
≤0.7 |
≤0.7 |
≤1.0 |
|
Polarization Dependent Loss |
dB |
≤0.10 |
0.1 |
0.1 |
|
Cross Talk |
dB |
≥55 |
≥55 |
≥55 |
|
Return Loss |
dB |
≥55 |
≥55 |
≥50 |
|
Repeatability |
dB |
±0.02 |
±0.03 |
±0.03 |
|
Switching Time |
ms |
10 |
||
|
Operating Voltage |
VDC |
5 |
||
|
Durability |
cycles |
10^7 |
||
|
Maximum Power Handling |
mW |
500 |
||
|
Operating Temperature |
℃ |
-5~+75 |
||
|
Storage Temperature |
℃ |
-40~+85 |
||
|
Switch Type |
|
Latching or Non-latching |
||
|
Fiber Type |
|
Corning SMF-28E+(LL) |
||
|
Package Dimension |
mm |
46(L)x13.4(W)x11(H) |
28.5(L)x40(W)x8.4(H) |
|
