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2000nm High Power Polarization Maintaining
Isolator |
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| Features |
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Applications |
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| High Isolation |
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Optical Fiber Amplifier |
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| Low Insertion Loss |
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Fiber Optic Sensor |
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| High Extinction Ratio |
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Instrumentation |
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| High Reliability |
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R＆D |
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Fiber Lasers |
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Radar |
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| Specifications |
| Parameters |
Unit |
Values |
| Stage |
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Single Stage |
Dual
Stage |
| Center
Wavelength (λc) |
nm |
2000 |
| Operating
Wavelength Range |
nm |
±50 |
| Min.
Isolation at 23℃ |
dB |
18 |
32 |
| Typ.
Insertion Loss at 23℃ |
dB |
0.8 |
1.0 |
| Max.
Insertion Loss at -5℃-70℃ |
dB |
1.2 |
1.4 |
| Min.
Extinction Ratio(only for B type) |
dB |
18 |
| Min.
Extinction Ratio(only for F type) |
dB |
20 |
| Min.
Return Loss (Input/Output) |
dB |
50/50 |
| 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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| *For F type,
fast axis is blocked, the input must be Linear polarized light, and the input
polarization must be aligned properly. |
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| Ordering Information |
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| AHPMI-①①-②-③③-④-⑤⑤-⑥⑥-⑦-⑧ |
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| ①①: Wavelength |
④: Axis
Alignment |
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⑥⑥: Fiber
Jacket on Port 1 & 2 |
| 20 - 2000nm |
F - Fast
Axis Blocked |
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B - 250um Fiber |
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B - Both
Axis Working |
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C - 3mm Loose Tube |
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| ②: Stage |
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L - 900um Loose
Tube |
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| S - Single Stage |
⑤⑤:
Connector Type on Port 1 & 2 |
S - Specify |
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| D - Dual Stage |
1 -
FC/UPC |
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2 -
FC/APC |
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⑦: Fiber Type |
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| ③:Handling Power |
3 -
SC/UPC |
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1 - PM1550 Fiber |
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| 01 - 1W |
4 -
SC/APC |
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2 - PM 1950 Fiber |
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| 03 - 2W |
N - None |
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S - Specify |
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| 05 - 5W |
S -
Specify |
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| SS - Specify |
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⑧: Fiber Length |
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0.8 - 0.8m |
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S - Specify |
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