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| Singlemode Wavelength Division Multiplexer WDM 980/1550 | |
| WDM main page | |
| WDM coupler | |
| Singlemode wavelength division multiplexer WDM 980/1550 combine or separate light at different wavelengths. They offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. Singlemode wavelength division multiplexer WDM 980/1550 components have been extensively used in EDFA, CATV, WDM networks and fiber optics instrumentation. |
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Specifications wavelength division multiplexer WDM 980/1550 |
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| Parameters |
values
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| Grade |
p
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| Operating Wavelength |
980nm/1550nm
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| Bandwidth |
+/-15nm
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| Minimum Isolation |
20dB
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| Max. Insertion Loss |
0.2dB
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| Max. PDL |
0.1dB
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| Thermal Stability |
<=0.002dB/°C
over -5 °C to +70 °C
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| Directivity |
>=55dB
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| Configuration |
1 x 2 or 2 x 2
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| Fiber Type |
Lucent 980 coupler fiber |
| Package Dimensions |
250um bare fiber and dia. 3.0 mm X 40mm
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900um loose tube and dia. 3.0mm X 66mm
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3mm loose cable 90mmX16mmX9mm
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| operating Temperature |
-5°C to +70°C
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| Note1: Values specified are without connector loss. | |
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| Ordering Information : Singlemode wavelength division multiplexer WDM 980/1550 | |
| WDM-SM-R-SS-U-X-Y-Z | |
| R : Port configuration | 1 - 1x2, 2 - 2x2 |
| SS: Wavelength | 9855 - 980 & 1550 |
| U : Pigtail type | B - 250 um bare fiber, L - 900 um loose tube, C - 3mm loose cable |
| X : Pigtail length | 1 - 1.0 m, S - Specify |
| Y : Fibre option | L - Lucent 980 coupler fiber |
| Z : Connector | 1 - FC/UPC, 2 - FC/APC, 0 - None, S - Specify |
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Last modified: 7th November 2008 |
