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Polarization Maintaining Isolator
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| Features
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Applications
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| High Isolation
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Fiber Optic Lasers
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| Low Insertion Loss
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Optical Transmitters & Transceivers
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| Large Aperture Features
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Fiber Amplifiers
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Fiber Sensors
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| Specifications |
| Parameters |
Unit |
Values |
| Stage |
¡¡ |
Single Stage |
Dual Stage |
| Grade |
¡¡ |
Grade P |
Grade A |
Grade P |
Grade A |
| Center Wavelength (¦Ëc)
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nm |
1310, 1480 or 1550 |
| Operating
Wavelength Range |
nm |
¡À20 |
| Typ. Peak
Isolation |
dB |
42 |
40 |
58 |
55 |
| Min.
Isolation at 23¡æ
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dB |
28 |
26 |
48 |
45 |
| Typ.
Insertion Loss at 23¡æ
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dB |
0.4 |
0.5 |
0.5 |
0.6 |
| Max.
Insertion Loss at -5¡æ-70¡æ |
dB |
0.55 |
0.65 |
0.65 |
0.8 |
| Min. Return
Loss (Input/Output) |
dB |
55 |
55 |
55 |
55 |
| Min. Extinction Ratio(only for B type)
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dB |
20 |
18 |
20 |
18 |
| Min. Extinction Ratio(only for F type)
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dB |
25 |
23 |
25 |
23 |
| Max. Optical
Power (CW) |
mW |
500 |
| Max. Tensile
Load |
N |
5 |
| Fiber Type |
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PM Panda Fiber
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| Operating
Temperature |
¡æ |
-5 to +70 |
| 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 connector key are aligned to the slow axis.
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| Package Dimensions |
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| Ordering Information |
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| APMI-¢Ù¢Ù-¢Ú-¢Û-¢Ü-¢Ý¢Ý-¢Þ¢Þ-¢ß |
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| ¢Ù¢Ù:
Wavelength |
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¢Þ¢Þ: Fiber Jacket on Port 1 & 2 |
| 31 - 1310nm |
F - Fast Axis Blocked
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B - 250um Fiber
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| 48 - 1480nm |
B - Both Axis Working
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D - 400um Fiber |
| 55 - 1550nm |
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L - 900um Loose Tube
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| SS - Specify |
¢Ý¢Ý:
Connector Type on Port 1 & 2 |
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1 - FC/UPC |
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| ¢Ú: Grade |
2 - FC/APC |
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| P - Premium Grade |
3 - SC/UPC |
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¢ß:
Fiber Length |
| A - A Grade
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4 - SC/APC |
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0.8 - 0.8m
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N - None |
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S - Specify |
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| ¢Û:
Stage |
S - Specify |
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| S - Single Stage |
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| D - Dual Stage |
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