The Faraday Rotator is used to provide polarization
rotation of the input light by 45 degrees. It provides low insertion
loss, high return loss and excellent environmental stability. The
Faraday Rotator is applied in fiber amplifiers, fiber sensors and other
fiber instruments.
| Features |
| High Return Loss |
| Low Insertion Loss |
| Environmentally Stable |
| Applications |
| Fiber Amplifier |
| Fiber Sensor |
| Test Instrumentation |
 |
| Specifications (Faraday Rotator) |
| Faraday Rotator (1310nm, 1480nm, 1550nm) |
|
Parameter |
Value | Units | Datasheet |
| Operating Wavelength | 1310, 1480, 1550 | nm |
 |
| Operating Range | +/- 15 | nm | |
| Insertion Loss | (Typ.) 0.3, (Max.) 0.5 | dB | |
| Rotation Angle, CWL, at 23 ºC | 45 +/- 1 | degree | |
| Min. Extinction Ratio (Slow axis of input port is aligned to slow axis of output port, for PM-PM type, at 23°C) |
20 | degree | |
| Min. Extinction Ratio (Slow axis of output port is aligned to fast axis of input port, for PM-PM type, at 23°C) |
20 | dB | |
| Min. Return Loss | 50 | dB | |
| Max. Optical Power (CW) | 500 | mW | |
| Operating Temperature | -5 to +70 | ºC | |
| Storage Temperature | -40 to +85 |
ºC |
| Faraday Rotator (980~1064nm) |
|
Parameter |
Value | Units | Datasheet |
| Operating Wavelength | 980~1064 | nm |
|
| Insertion Loss | < 0.8 | dB | |
| Nominal Faraday Rotation Angle | 45 | degree | |
| Rotation Angle Tolerance | < +/- 5 | degree | |
| Fiber Type | HI 1060 | -- | |
| PDL | < 0.1 | dB | |
| Operating Temperature | +10 to +50 | ºC | |
| Storage Temperature | +20 to +75 | ºC | |
| Tensile Load | 5 |
N |
| * The specification is for the Faraday Rotator without connector. | |
| Wavelength | Remarks | Datasheet |
| 980~1064 nm |
|
|
| 1295~1325, 1465~1495, 1535~1565 nm |
|
|
| For customized specification, please contact us at contact@optolinkcorp.com. | |
| Ordering Codes |
|
OLFR - [Wavelength] - [Fiber Size] - [Fiber Type] - [Connector Type] |
| Wavelength | Code | Fiber Size | Code | Fiber Type (input/Output) | Code | Connector Type | Code |
| 1310nm | 131 | 900um loose tube | 90 | SM fiber/PM fiber | SM/PM |
No Connector |
NC |
| 1480nm | 148 | 3mm cable | 3 | PM fiber/PM fiber | PM/PM |
FC/APC |
FA |
| 1550nm |
155 |
Others | XX | SM fiber/SM fiber | SM/SM |
FC/PC |
FP |
| 980~1064nm | 9806 |
FC/UPC |
FU |
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SC/APC |
SA |
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SC/PC |
SP |
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ST/UPC |
ST |
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SC/UPC |
SU |
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LC/PC |
LP |
||||||
LC/UPC |
LU |
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MU/PC |
MP |
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| * Opto-Link Corporation Ltd reserves the right to make changes to the Faraday Rotator without notice. | |
