In-line Polarizer
The In-line Polarizer is a Micro Optics device can be used to convert un-polarized light into polarized light with high extinction ratio. It can also be used to enhance the extinction ratio of signals. The In-line polarizer offers low ion loss, high extinction ratio, high return loss and excellent environmental stability and reliability.
Features
*Low ion loss
*High extinction ratio
*Excellent stability and reliability
Applications
* Test Instrument
* Fiber Sensors
* Fiber amplifiers
* Communications Systems
Specifications
|
Parameter |
Unit |
Value |
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|
Center wavelength |
nm |
1550 |
1310 |
1064 |
980 |
850 |
|
Operating bandwidth |
nm |
±50 |
±50 |
±30 |
±10 |
±10 |
|
Typ. Insertion Loss at 23℃ |
dB |
0.3 |
0.4 |
0.7 |
0.8 |
|
|
Max. Insertion Loss at 23℃ |
dB |
0.5 |
0.6 |
0.9 |
1 |
|
|
Typ. Extinction Ratio at 23℃ |
dB |
30 |
30 |
28 |
28 |
|
|
Min. Extinction Ratio at 23℃ |
dB |
28 |
28 |
25 |
25 |
|
|
Min. Return loss |
dB |
50 |
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Fiber type |
PM1550 SMF-28e |
PM1310 SMF-28e |
PM980 Hi1060 |
PM980 Hi1060 |
PM850 SM800 |
|
|
Max.Handling power |
mW |
300 |
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Operating temperature |
℃ |
-5~70 |
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Storage Temperature |
℃ |
-40~85 |
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Remark: The Above specifications is without connector. IL is 0.3dB (1310~1550nm) or 0.40dB (980~1060) or 0.60dB (780~850) higher, RL is 5dB lower and ER is 2dB lower for each connector added. The default connector key is aligned to slow axis.
Ordering Information
|
ILP – A — B — C— D — E — F — G— H — I |
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|
A |
Port Number |
1×1 |
|
B |
Wavelength |
1550=1550nm, 1310=1310nm,1064=1064nm , 980=980nm , 850=850nm , S=Special |
|
C |
Axis Alignment for PM |
F=Slow axis working, Fast axis blocked; S= Fast axis working, Slow axis blocked; |
|
D |
Pigtail Type |
BF=bare fiber, 0.9=0.9mm loose tube |
|
E |
Fiber Type for Input |
SMF-28e, Hi1060, PM1550, PM1310, PM980, etc |
|
F |
Fiber Type for Output |
SMF-28e, Hi1060, PM1550, PM1310, PM980, etc |
|
G |
Connector Type |
N=None, LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC, etc |
|
H |
Package Size |
5.5x35mm |
|
I |
Fiber length |
003=0.3m, 005=0.5m; 010=1.0m;100=10m etc |
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For example：ILP-1*1-1550-F-BF-SMF28e- PM1550-FC/APC*2-5.5x35-010 |
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