| Single
Mode Polarization and Wavelength Independent Couplers ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡--PWIC-1¡Á2, 2¡Á2 |
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| SPECIFICATIONS |
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Grade
Parameter |
Grade "A"
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| Operating Wavelength (nm) |
1550 or 1590, others on request
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| Bandwidth (nm) |
¡À40
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| Excess Loss (dB) |
¡Ü 0.08
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| Coupling Ratio (%) |
1/99
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3/97
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5/95
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10/90
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| Max Insertion Loss (dB) |
21.5/0.2
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17.5/0.3
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14.6/0.4
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10.8/0.6
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| Wavelength Dependent Loss (tap port,dB) |
¡À0.4
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¡À0.4
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¡À0.3
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¡À0.3
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| Polarization Dependent Loss (tap port,dB) |
¡Ü 0.10
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| Thermal Stability (tap port, dB/¡æ) |
¡Ü 0.002 over -40¡æ to +85¡æ
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| Directivity (dB) |
1¡Á2
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¡Ý 50 , ¡Ý 60 on request
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2¡Á2
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¡Ý 65
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| PACKAGE INFORMATION |
| Configuration |
1¡Á2 or 2¡Á2
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| Lead Length |
1 meter, others on request
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| Lead Type | 0:250um bare fiber | 1:900um loose tube | |
| Package Dimensions (mm) | A-30:§¶3.0¡Á30 A-35:§¶3.0¡Á35 |
A-40:§¶3.0¡Á40 A-48:§¶3.0¡Á48 |
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| Operating Temperature (¡æ) | -40 to +85 | -20 to +70 | |
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| ORDERING EXAMPLE |
| e.g. PWIC-2¡Á2-1550-1/99-0-A-35
Vcnex Technology Ltd Email: sales@vcnex.com |