上海量青光电供应保偏光开关

保偏光开关
Polarization Maintaining Optical Switch (1x1, 1x2)

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Applications:
Features:
Cofiguratable OADM
Optical Cross and connection system
Network Monitor
Optical fiber ring protection
Low Insertion Loss、High crosstalk
Compact package


Parameter
Unit
Specification
Part No.
-
LQ-PMSW-W-T-M-FT- PF-C
Type
-
1x1,1x2
Wavelength
nm
1310 ,1550
1064,1030
Extinction Ratio
dB
18
16
Insertion loss
dB
<0.55(type.0.40)
<0.7(type.0.6)
Cross Talk
dB
>55
Return Loss
dB
>55
Repeatability
dB
≤±0.05
Switch Time
ms
10
Lifetime
Cycle
>1,000,000
Switch Mode
-
Latching or Non-latching
Fiber type
-
1310,1550PM panda fiber
980nmPM
Operating Temperature
°C
-15~+70
Storage Temperature
°C
-40~+85
Drive Voltage
V
5 ±0.5 DC or 5V Pulse
Work Current
mA
<50
Dimensions
mm
(L)26.5×(W)13.4×(H)11
Above specifications are for devices without the connectors.
For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
The PM fiber and the connector key are aligned to the slow axis.


Order Information：
LQ-PMSW-W-T-M-FT- PF-C
W:Wavelength, 1064-1064nm,1310-1310nm,1550-1550nm
T: type,1-1x1,2-1x2
M:mode,L=Latching,N=Non-latching
FT:fiber type,1=PM1310,2=PM1550,3=PM980
PF: Pigtail fiber, 0=250um,1=900um,3=3mm
C: Connector,O=No Connector,FU=FC/UPC,FA=FC/APC,SA=SC/APC,,SU=SC/UPC