980nm PM 3 Port 10W 30W High Power Fiber Circulator
Product Features
High isolation
Low insertion loss
Compact structure
High stability and reliability
Application
Fiber laser
Optical fiber sensor
Fiber optic amplifier
Optical communication field
DWDM system
Specifications
Parameter | Unit | Data - 30W High Power | Data - 10W High Power |
Transmission Direction | - | Port 1 to Port 2 to Port 3 | Port 1 to Port 2 to Port 3 |
Center Wavelength | nm | 980 | 980 |
Working Bandwidth | nm | ±20 | ±20 |
Typical Peak Isolation | dB | >25 | >25 |
Minimum Isolation (23℃, Full Wavelength) | dB | >23 | >23 |
Typical Insertion Loss (23℃) | dB | 1.3 | 1.3 |
Maximum Insertion Loss | dB | 1.5 | 1.5 |
Minimum Crosstalk | dB | 45 | 45 |
Return Loss | dB | 45 | 45 |
Minimum Extinction Ratio | dB | 20 | 20 |
Power | W | 10,20,30 or else | 1,2,5,10 or else |
Connector | KW | 10 | 10 |
Optical Fiber Type | - | PM980,PM10/130GDF or else | PM980 or else |
Fiber Length | m | 1 or else | 1 or else |
Maximum Tension | N | 5 | 5 |
Package Size | mm | (L)70x(W)28x(H)26 | (L)70x(W)28x(H)26 |
Working Temperature | ℃ | 0
~
+ 60 | 0
~
+ 60 |
Storage Temperature | ℃ | -10
~
+70 | -10
~
+70 |
* The measuring temperature is at 23°C
** If the connector is added, the insertion loss increases by 0.3dB, the return loss decreases by 5dB, and the extinction ratio of PM circulators decreases by 2dB.
*** for polarization-preserving devices, the default is the slow axis work fast axis cut-off.
Ordering Information
30W
Type | Wavelength | Power Type | Power | Fiber Type | Pigtail | Tube Type |
3-3 Ports 4-4 Ports | 980-980nm 1064-1064nm S-Others
| P-Pulse C-Continuous | 10-10W 20-20W 30-30W S-Others | 1-PM980 2-Others | 08-0.8m 10-1.0m 15-1.5m S-Others | B-250um
Bare fiber L-900um Loose tube S-Others |
10W
Type | Wavelength | Power Type | Power | Fiber Type | Pigtail | Tube Type |
3-3 Ports 4-4 Ports | 980-980nm 1064-1064nm S-Others
| P-Pulse C-Continuous | 01-1W 05-5W 10-10W S-Others | 1-PM980 2-Others | 08-0.8m 10-1.0m 15-1.5m S-Others | B-250um
Bare fiber L-900um Loose tube S-Others |
