Polarization Maintaining Filter Coupler (1310&1550nm)
1. Features:
Ø
Low insertion loss
Ø
High extinction ratio
Ø
High Return Loss
Ø
Excellent environmental stability
and reliability
 |
2. Applications:
Ø
Fiber
Laser
Ø
Fiber
Sensor
Ø
Communication System
Ø
Test
Instrumentations
Ø
Polarization maintaining optical system
3. Compliance:
Ø
Telcordia
GR-1209-CORE
Ø
Telcordia
GR-1221-CORE
Ø
RoHS
4.
Specifications:
|
Type Parameters |
Unit |
Values |
|||
|
Port Type |
|
1X2 |
2X2 |
||
|
Operating |
nm |
1310±40 & 1550±40 |
|||
|
Excess Loss |
dB |
≤0.7 |
≤1.0 |
||
|
Uniformity (only for 50/50) |
dB |
≤0.5 |
≤0.7 |
||
|
Extinction Ratio for F type & (B type) |
dB |
≥22 & (20) |
≥22 & (18) |
||
|
Tap Ratio (Port 2/4) |
% |
1±0.2%, 2±0.4%, 5±1%, 10%±2%, and 50% |
|||
|
Return Loss |
dB |
≥50 |
|||
|
Handling Power |
mW |
≤500 (only for Splitter) |
|||
|
Tensile Load |
N |
≤5 |
|||
|
Fiber Type |
- |
SMF-28e or PM Panda Fiber on |
|||
|
- |
PM Panda Fiber on lnput & |
||||
|
Operating Temperature |
℃ |
-5 to +70 |
|||
|
Storage Temperature |
℃ |
-40 to +85 |
|||
|
Light Path Explanation |
|||||
|
1x2 |
B
Type |
Port1
to Port2 & 3, Port2 is tap port. |
|||
|
F Type |
Port3 to Port1 & 2, Port2 is tap port. |
||||
|
2x2 |
B
Type |
Port1
to Port2 & 3, Port2 is tap port. Port3
to Port1 & 4, Port4 is tap port. |
|||
|
F Type |
Port1
to Port3 & 4, Port4 is tap port. Port3 to Port1 & 2, Port2 is tap port. |
||||
|
“B” for Both axis working, “F” for Fast axis blocking. |
|||||
|
Type Parameters |
Unit |
Values |
|||
|
Port Type |
|
1X2 |
2X2 |
||
|
Operating |
nm |
980&1064±20 |
|||
|
Excess Loss |
dB |
≤0.8 |
≤1.0 |
||
|
Uniformity (only for 50/50) |
dB |
≤0.6 |
≤0.8 |
||
|
Extinction Ratio for F type & (B type) |
dB |
≥22 & (20) |
≥22 & (18) |
||
|
Tap Ratio (Port 2/4) |
% |
1±0.2%, 2±0.4%, 5±1%, 10%±2%, and 50% |
|||
|
Return Loss |
dB |
≥50 |
|||
|
Handling Power |
mW |
≤500 (only for Splitter) |
|||
|
Tensile Load |
N |
≤5 |
|||
|
Fiber Type |
- |
SMF-28e or PM Panda Fiber on |
|||
|
- |
PM Panda Fiber on lnput & |
||||
|
Operating Temperature |
℃ |
-5 to +70 |
|||
|
Storage Temperature |
℃ |
-40 to +85 |
|||
|
Light Path Explanation |
|||||
|
1x2 |
B
Type |
Port1
to Port2 & 3, Port2 is tap port. |
|||
|
F Type |
Port3 to Port1 & 2, Port2 is tap port. |
||||
|
2x2 |
B
Type |
Port1
to Port2 & 3, Port2 is tap port. Port3
to Port1 & 4, Port4 is tap port. |
|||
|
F Type |
Port1
to Port3 & 4, Port4 is tap port. Port3 to Port1 & 2, Port2 is tap port. |
||||
|
“B” for Both axis working, “F” for Fast axis blocking. |
|||||
*The specifications are w/o connector.
* For devices with connectors, 0.3dB higher for IL, 5dB
lower for RL and 2dB lower for ER.
* For device with connector, key aligned to slow axis.
5.
Product Ordering information:
|
PMFC |
|
X X |
X |
X |
X |
X |
XXX |
XX |
XX |
|
Product Description |
Port Type |
Operating Wavelength |
Axis Type |
Coupling Ratio |
Pigtail Type |
Fiber Type |
Port1&2&3 or
4 Connector Type |
Package Size |
Fiber Length |
|
P=Polarization |
1X2 |
98=980 |
F |
1/99 |
0=250um |
1=PM98 |
0=None |
34=5.5×34 |
05=0.5m |
|
M=Maintaining |
2X2 |
06=1064 |
B |
2/98 |
1=900um |
2=PM15 |
1=FC/UFC |
35=5.5×35 |
08=0.8m |
|
F=Filter |
|
15=1550 |
|
5/95 |
|
3=PM13 |
2=FC/APC |
38=5.5×38 |
10=1.0m |
|
C=Coupler |
|
13=1310 |
|
10/90 |
|
4=others |
3=SC/UPC |
|
12=1.2m |
|
|
|
|
|
50/50 |
|
|
4=SC/APC |
|
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Web
: http://www. shenjiantx.com
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