1x2 PM1310 PM1550 편광 유지 섬유 Circulator Both Axis Work Φ5.5*50mm
The polarization-maintaining optical circulator is a three-port polarization-maintaining optical fiber device for the directional transmission of optical signals. The biggest feature is that the optical signal can only be transmitted in a specific direction, and it has a great difference in reverse application. The device has a very wide range of applications in the field of optical fiber sensing and coherent detection.
[특징]
Low insertion loss
High return loss
[응용 프로그램]
Fiber optic equipment
Fiber Optic Sensor
Coherent detection
Research areas
Test Data Sheet of 1550nm PM Optical Circulator:
| Parameter |
Unit |
Specification |
Test Data |
| Center Wavelength |
nm |
1550 |
1550 |
| Bandwidth |
nm |
±30 |
±30 |
| Max.Insertion Loss (Port1 to Port2) |
dB |
1.3 |
0.87 |
| Max.Insertion Loss (Port2 to Port3) |
dB |
0.90 |
| Min.Isolation (Port2 to Port1) |
dB |
35 |
53 |
| Min.Isolation (Port3 to Port2) |
dB |
51 |
| Min.Extinction Ratio |
dB |
16 |
19/18 |
| Min.Return Loss |
dB |
50 |
53 |
| Min.Directivity |
dB |
50 |
54 |
| Axis Alignment |
|
Both axis working |
| Fiber Type |
|
PM1550 |
| Pigtail Type |
|
900μm loose tube |
| Connector Type |
|
FC/APC |
| Fiber Length |
m |
1.0 |
| Max. Optical Power (CW) |
mW |
500 |
| Max. Tensile Load |
N |
5 |
| Operating Temperature |
°C |
-5~+70 |
| Storage Temperature |
°C |
-40 ~ +85 |
| Dimension |
mm |
Φ5.5 x L50 |
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