保偏环形器
Specifications
|
Type Parameter |
Unit |
Type A |
Type B |
Type B |
|
Center Wavelength |
nm |
1310 or 1550 |
1064 |
|
|
Operating Wavelength Range |
nm |
±30 |
±20 |
±5 |
|
Typ. Isolation (port 2->1& por 3->2) |
dB |
46 |
30 |
30 |
|
Isolation (port 2->1& por 3->2) |
dB |
≥40 |
≥20 |
≥25 |
|
Typ. Insertion Loss (port 1->2& por 2->3) |
dB |
0.7 |
0.6 |
1.8 |
|
Insertion Loss (port1->2& por 2->3) @,-5 to +70°C（1310/1550nm）, ,-5 to +50°C（1064nm） |
dB |
≤0.9 |
≤0.8 |
≤2.1 |
|
Extinction Ratio |
dB |
≥22 |
≥20 |
≥20 |
|
Cross Talk |
dB |
≥50 |
||
|
Return loss |
dB |
≥50 |
||
|
Power handling |
mW |
≤300 |
||
|
Fiber Type |
- |
1310nm :PM 1310 Panda Fiber; 1550nm:PM1550 Panda Fiber; 1064nm:PM980 panda Fiber. |
||
|
Operating temperature |
°C |
-5 ~ +70（1310 or 1550nm）, -5 ~ +50（1064nm） |
||
|
Storage temperature |
°C |
-40 ~+85 |
||
|
Package Dimensions |
mm |
Φ5.5±0.2xL35±1 (P1) |
||
*For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER will be 2dB lower.
*The default connector key is aligned to slow axis.
高消光比保偏环形器
Specifications
|
Type Parameter |
Unit |
Type A |
Type B |
Type B |
|
Center Wavelength |
nm |
1310 or 1550 |
1064 |
|
|
Operating Wavelength Range |
nm |
±30 |
±20 |
±5 |
|
Typ. Isolation (port 2->1& por 3->2) |
dB |
46 |
30 |
30 |
|
Isolation (port 2->1& por 3->2) |
dB |
≥40 |
≥20 |
≥25 |
|
Typ. Insertion Loss (port 1->2& por 2->3) |
dB |
0.7 |
0.6 |
1.8 |
|
Insertion Loss (port1->2& por 2->3) @,-5 to +70°C（1310/1550nm）, ,-5 to +50°C（1064nm） |
dB |
≤0.9 |
≤0.8 |
≤2.1 |
|
Extinction Ratio |
dB |
≥28 |
≥28 |
≥28 |
|
Cross Talk |
dB |
≥50 |
||
|
Return loss |
dB |
≥50 |
||
|
Power handling |
mW |
≤300 |
||
|
Fiber Type |
- |
1310nm :PM 1310 Panda Fiber; 1550nm:PM1550 Panda Fiber; 1064nm:PM980 panda Fiber. |
||
|
Operating temperature |
°C |
-5 ~ +70（1310 or 1550nm）, -5 ~ +50（1064nm） |
||
|
Storage temperature |
°C |
-40 ~+85 |
||
|
Package Dimensions |
mm |
Φ5.5±0.2xL35±1 (P1) |
||
*For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER will be 2dB lower.
*The default connector key is aligned to slow axis.
