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Polarization
Maintaining Filter Wavelength Division Multiplexers |
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Features |
¡¡ |
Applications |
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Low Insertion Loss |
Fiber Optic Instruments |
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High Return Loss |
Raman Amplifiers |
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High Isolation |
¡¡ |
EDFAs |
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¡¡ |
Fiber Sensors |
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Specifications |
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Parameters |
Unit |
Values |
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Pass Band |
Wavelength Range |
nm |
1270-1350(1530-1600) |
1450-1490(1530-1600) |
1500-1520(1530-1570) |
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Typ. Insertion Loss |
dB |
0.4 |
0.4 |
0.5 |
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Max. Insertion Loss |
dB |
0.6 |
0.6 |
0.7 |
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Typ. Isolation |
dB |
30 |
30 |
30 |
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Min. Isolation |
dB |
25 |
25 |
25 |
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Reflection Band |
Wavelength Range |
nm |
1530-1600(1270-1350) |
1530-1600(1450-1490) |
1530-1570(1500-1520) |
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Typ. Insertion Loss |
dB |
0.3 |
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Max. Insertion Loss |
dB |
0.5 |
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Typ. Isolation |
dB |
15 |
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Min. Isolation |
dB |
12 |
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Min. Extinction Ratio
Ratio¡¡ |
dB |
20 |
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Min. Return Loss |
dB |
50 |
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Thermal Stability |
dB/¡æ |
¡Ü0.005 |
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Max. Optical Power (CW) |
mW |
500 |
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Max. Tensile Load |
N |
5 |
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Fiber Type |
¡¡ |
PM Panda Fiber |
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Operating Temperature |
¡æ |
-5 to
+70 |
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Storage
Temperature |
¡æ |
-40 to
+85 |
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*Above specifications are
for device without connector. |
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*For devices with
connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB
lower. |
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*The PM fiber and the key
are aligned to the slow axis. |
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Package Dimensions |
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Ordering Information |
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APMFWDM-¢Ù¢Ù¢Ù¢Ù-¢Ú¢Ú¢Ú-¢Û¢Û¢Û-¢Ü |
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¢Ù¢Ù¢Ù¢Ù:
Wavelength |
¢Ú¢Ú¢Ú: Connector Type on Port 1, 2
& 3 |
¢Û¢Û¢Û:
Fiber Jacket on Port 1, 2 & 3 |
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3155 - 1310nm Pass /
1550nm Reflect |
1 - FC/UPC |
B - 250um Fiber |
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5531 - 1550nm Pass /
1310nm Reflect |
2 - FC/APC |
D - 400um Fiber |
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4855 - 1480nm Pass /
1550nm Reflect |
3 - SC/UPC |
L - 900um Loose
Tube |
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5548 - 1550nm Pass /
1480nm Reflect |
4 - SC/APC |
S - Specify |
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5155 - 1510nm Pass /
1550nm Reflect |
N - None |
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5551 - 1550nm Pass /
1510nm Reflect |
S - Specify |
¢Ü: Fiber
Length |
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0.8 - 0.8m |
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S - Specify |
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