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2000nm High Power Polarization Maintaining
Filter Wavelength Division Multiplexers |
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Download PDF |
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| Features |
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Applications |
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| All Fiber
Construction |
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Fiber Optical Test Equipment |
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| High Power
Handling Capability |
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Fiber Sensor |
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| Outstanding
Optical Performance |
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Fiber Lasers |
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| Cost Effective |
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Optical Fiber Amplifier |
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| High Reliability |
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R＆D |
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Radar |
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| Specifications |
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| Parameters |
Unit |
Values |
| Pass Band |
Wavelength
Range |
nm |
1950-2050 |
| Max. Insertion Loss |
dB |
1.0 |
| Typ. Insertion
Loss |
dB |
0.8 |
| Min. Isolation |
dB |
25 |
| Typ. Isolation |
dB |
30 |
| Reflection Band |
Wavelength
Range |
nm |
1550-1590 |
| Max. Insertion Loss |
dB |
0.8 |
| Typ. Insertion Loss |
dB |
0.6 |
| Min. Isolation |
dB |
12 |
| Typ. Isolation |
dB |
15 |
| Min. Return Loss |
dB |
50 |
| Min. Directivity(over 1550~1590nm) |
dB |
55 |
| Min. Extinction Ratio |
dB |
18 |
| Typ. Extinction Ratio |
dB |
20 |
| Thermal Stability |
dB/℃ |
≤0.005 |
| Max. Optical Power (CW) |
W |
1, 3, 5 or Specify |
| Max. Tensile Load |
N |
5 |
| Fiber Type |
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PM 1550 Fiber, PM 1950 Fiber or Specify |
| Operating
Temperature |
℃ |
-5 to +70 |
| Storage
Temperature |
℃ |
-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, ER will be
2dB lower, optical power is only 1W. |
| *The PM fiber
and the connector key are aligned to the slow axis. |
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| Package
Dimensions |
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| Ordering
Information |
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| AHPMFWDM-①①①①-②-③③-④④④-⑤⑤⑤-⑥ |
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| ①①①①:
Wavelength |
③③:
Handling Power |
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⑤⑤⑤: Fiber Jacket on
Port 1, 2 & 3 |
| 2057 - 2000nm Pass / 1570nm Reflect |
01 - 1W |
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B -
250um Bare Fiber |
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SS - Specify |
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L -
900um Loose Tube |
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| ②: Fiber Type |
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S -
Specify |
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| 1 - PM 1550 Fiber (all ports) |
④④④: Connector Type on Port 1, 2 & 3 |
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| 2 - PM 1550 Fiber at Common & Reflect
ports |
1 -
FC/UPC |
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⑥: Fiber Length |
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| and PM 1950 Fiber at Pass port |
2 -
FC/APC |
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0.8 - 0.8m |
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| S - Specify |
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3 -
SC/UPC |
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S -
Specify |
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4 -
SC/APC |
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N -
None |
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S -
Specify |
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