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| Fibre Optic Band Pass Filter | |
| The Band pass Filter is a micro optics device based on environmentally stable Thin Film Filters technology. It is used to block out unwanted noise signals in EDFAs and DWDM systems. The components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability. |
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Specifications - Band pass Filter |
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| Parameters |
Values
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| Wavelength Range |
1528 - 1565nm
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| Insertion Loss |
£
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| Min. Insertion Loss @ wavelength <1521nm and >1574nm |
12dB
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| Optical Return Loss |
³
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| Max.PDL |
0.1dB
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| Typ. PDL |
0.05dB
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| Thermal Wavelength Drift |
≤0.003nm/°C
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| Optical power |
300mW
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| Max. tensile load |
5N
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| Fiber Type |
Corning SMF-28
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| Operation Temperature |
-5°C to +70°C
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| Storage Temperature |
-40°C to +85°C
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Note1: Values specified are without connector loss. |
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Package Dimensions |
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| Ordering Information - Band pass Filter | |
| BPF-SSSS-X-Y-Z | |
| SSSS - Wavelength | 2865 - 1528-1565nm |
| Y: Pigtail type | B - 250um bare fiber, L - 900um loose tube, C - 3mm loose cable, S - Specify |
| Z: Pigtail length | 1- 1.0m, S - Specify |
| X: Connector | 1 - FC/UPC, 2 - FC/APC, 0 - None, S - Specify |
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Last modified: 12th July 2010 |
