保偏隔离器
Specifications
|
Type
Parameter
|
Unit
|
Single Grade
|
Dual Grade
|
|
-
|
P
|
A
|
P
|
A
|
|
Center Wavelength
|
nm
|
1310,1480, 1550
|
|
Operating Wavelength Range
|
nm
|
±20
|
|
Peak Isolation
|
dB
|
42
|
40
|
58
|
55
|
|
Isolation @ 23℃
|
dB
|
≥28
|
≥26
|
≥48
|
≥45
|
|
Typ. Insertion Loss @23°C
|
dB
|
0.4
|
0.5
|
0.5
|
0.6
|
|
Insertion Loss @-5 ~ +70 °C
|
dB
|
≤0.55
|
≤0.65
|
≤0.65
|
≤0.80
|
|
Extinction Ratio
@23°C
|
Type B (Both of axis working)
|
dB
|
≥20
|
≥18
|
≥20
|
≥18
|
|
Type F (Fast axis blocked)
|
dB
|
≥22
|
≥20
|
≥22
|
≥20
|
|
Return loss
|
dB
|
≥50
|
|
Power handling
|
mW
|
≤300
|
|
Fiber Type
|
-
|
PM1310 Panda Fiber,PM1550 Panda Fiber,
|
|
Operating temperature
|
°C
|
0~+70
|
|
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.
高消光比保偏隔离器
Specifications
|
Type
Parameter
|
Unit
|
Single Grade
|
Dual Grade
|
|
-
|
P
|
A
|
P
|
A
|
|
Center Wavelength
|
nm
|
1310,1480, 1550
|
|
Operating Wavelength Range
|
nm
|
±20
|
|
Peak Isolation
|
dB
|
42
|
40
|
58
|
55
|
|
Isolation @ 23℃
|
dB
|
≥28
|
≥26
|
≥48
|
≥45
|
|
Typ. Insertion Loss @23°C
|
dB
|
0.4
|
0.5
|
0.5
|
0.6
|
|
Insertion Loss @-5 ~ +70 °C
|
dB
|
≤0.55
|
≤0.65
|
≤0.65
|
≤0.80
|
|
Extinction Ratio
@23°C
|
Type B (Both of axis working)
|
dB
|
≥28
|
≥26
|
≥28
|
≥26
|
|
Type F (Fast axis blocked)
|
dB
|
≥30
|
≥28
|
≥30
|
≥28
|
|
Return loss
|
dB
|
≥50
|
|
Power handling
|
mW
|
≤300
|
|
Fiber Type
|
-
|
PM1310 Panda Fiber,PM1550 Panda Fiber,
|
|
Operating temperature
|
°C
|
0~+70
|
|
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.
