The 1950nm In-line Faraday Rotator is characterized with low IL, high return loss, high extinction ratio and excellent environmental stability and reliability. It is with fiber in and fiber out. They are ideal for polarization maintaining fiber amplifiers, fiber lasers, and high-speed communication system and instrumentation applications.
The 1950nm In-line Faraday Rotator is characterized with low IL, high return loss, high extinction ratio and excellent environmental stability and reliability. It is with fiber in and fiber out. They are ideal for polarization maintaining fiber amplifiers, fiber lasers, and high-speed communication system and instrumentation applications.
Parameter |
Unit |
Values |
||
Center Wavelength |
nm |
1950 |
||
Operating Bandwidth |
nm |
±30 |
||
Faraday Rotation Angle (Single Pass) |
degree |
45 or 90 |
||
Rotation Angle Tolerance over Wavelength and Temperature |
degree |
±2.0 |
||
Max. Insertion Loss |
45 deg. |
dB |
0.8 |
|
90 deg. |
dB |
1.0 |
||
Min. Extinction Ratio |
dB |
20 |
||
Min. Return Loss |
dB |
≥50/50 |
||
Max. Optical Power |
mW |
300 |
||
Fiber Type |
Option 1: PM→PM |
- |
PM1550/PM1950→PM1550/PM1950 |
|
Option 2: SM→PM |
- |
SMF-28e/SM1950→PM1550/PM1950 |
||
Option 3: SM→SM |
- |
SMF-28e/SM1950→SMF-28e/SM1950 |
||
Operation Temperature |
°C |
-5 ~ +70 |
||
Storage Temperature |
°C |
-40 ~ +85 |
||
Dimensions |
mm |
Ø5.5xL35 |
||
①
|
②
|
③
|
④
|
⑤
|
⑥
|
Wavelength
|
Angle
|
Fiber Type
|
Pigtails Diameter
|
Fiber Length
|
Connector
|
1950:1950nm
XX: Others
|
45:45°
90:90°
|
1: Option 1
2: Option 2
3: Option 3
|
25:250μm bare fiber
90:900μm Loose Fiber
XX: Others
|
05:0.5m
10:1.0m
15:1.5m
XX: Others
|
00: None
FP: FC/PC
FA: FC/APC
XX: Others
|
If you need to customize other specifications, please provide detailed description for your requirement.
DK