保偏光纤环形器,高消光比保偏光纤环形器,高功率保偏光纤环形器

详情描述：

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.