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1550nm 4-port SM Fiber Circulator
1310/1480/1550nm C+L Band High Power 4-port Single-mode Fiber Circulator
Product ID: 7096
$100
1310/1480/1550nm C+L Band High Power 4-port Single-mode Fiber Circulator
The 1550nm four-port polarization-maintaining fiber optic circulator is a multi-port non-reciprocal optical device, and light can only propagate in one direction. If the signal is input from port 1, it will be output from port 2; if the signal is input from port 2, it will be output from port 3, and its output loss is very small; when the light is input from port 2, the loss when output from port 1 is very large. Similarly, when light is input from port 3, the loss when output from ports 1 and 2 is also very large.
TaorLab can produce three-port, four-port, fiber optic circulators with different powers and different wavelengths. The products are widely used in fiber lasers, instrumentation, dispersion compensation devices, fiber sensing, scientific research and other fields.
Note:
$100 is a deposit, not the final price of the product. If you are interested in the product, please contact us for the price.
Specification
| Parameter | Unit | Value | |
| Center Wavelength | nm | 1310/1480/1550 | C+L Band |
| Operating Wavelength Range | nm | ±20 | 1528-1610 |
| Peak Isolation (Type) | dB | 50 | 50 |
| Isolation (min) | dB | 40 | 40 |
| Insertion Loss(Type) | dB | 0.8 | 0.9 |
| Insertion Loss(max) | dB | 1.1 | 1.2 |
| Polarization Dependent Loss | dB | ≤0.15 | ≤0.2 |
| Crosstalk (min) | dB | 50 | |
| Minimum Return Loss | dB | 50 | |
| Optical Power(CW) | mW | 300, 1000, 2000 Optional | |
| Peak Power(Pulse) | KW | <1@ns pulse | |
| Fiber Type | – | SMF-28e | |
| Package Size | mm | Φ5.5XL60 | |
| Operating Temperature | ℃ | -5 ~ +50 | |
| Storage Temperature | ℃ | -40 ~ +85 | |
*The temperature measurement environment is 25℃;
*The above data does not include connectors. If a connector is added, the insertion loss increases by 0.3dB, the return loss decreases by 5dB.
Package Dimensions
Ordering Information
| TLCIR4 | Working Wavelength | Average Power | Power Type | Fiber Type | Pigtail Length | Pigtail Type | Connector Type |
| 1550=1550nm CL=C+L band |
00=300mW 01=1W 05=5W S=Others |
C=CW P=Pulse |
H1=Hi1060 S2=SMF-28e |
08=0.8m 10=1.0m 15=1.5m S=Others |
B=250um bare fiber L=900um loose tube S=Others |
N=None FP=FC/PC FA=FC/APC S=Others |
*Model reference: TLCIR4-1550-00-C-S2-10-L-FA
Four-port fiber optic circulator, center wavelength 1550nm, continuous power 300mW, fiber type SMF-28e, fiber length 1 meter, 900um loose tube, FC/APC.
