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China Factory for Dwdm Technologies - 3 ports fiber optic FTB coupler ABS box type optical fiber FWDM – Qualfiber Detail:
3 ports fiber optic FTB coupler ABS box type optical fiber FWDM
FWDM Optical Filter 3 Channel FC SC APC UPC FWDM 1310nm 1490nm 1550nm Optical Filter
FWDM, is known as Filter WDM. As its name suggests, it is a WDM device based on Thin Film Filters (TFF) technology. This filter technology took a revolutionary step forward as a result of developments driven by the challenging requirements of WDM optical communications systems. Using the Thin Film Filters to perform the Multiplexing or DeMultiplexing functions, FWDM can combine or separate light at different wavelengths in a wide wavelength range and offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability.
FWDM, is known as Filter WDM. As its name suggests, it is a WDM device based on Thin Film Filters (TFF) technology. This filter technology took a revolutionary step forward as a result of developments driven by the challenging requirements of WDM optical communications systems. Using the Thin Film Filters to perform the Multiplexing or DeMultiplexing functions, FWDM can combine or separate light at different wavelengths in a wide wavelength range and offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability.
1310/1490/1550nm FWDM – for PON system
Parameter
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FWDM T1550/R1310&1490
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Pass Band Wavelength Range(nm)
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1540~1550
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Reflection band Wavelength Range(nm)
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1260~1360/1480~1500
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Insertion Loss(dB)
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Pass Channel
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≤0.6
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Refection Channel
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≤0.4
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Pass Band Ripple(dB)
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<0.3
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Isolation(dB)
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Pass Channel
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>30
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Refection Channel
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>15
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Insertion Loss Temperature Sensitivity(dB)
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<0.5
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Polarization Dependent Loss(dB)
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<0.1
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Polarization Mode Dispersion (ps)
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<0.1
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Directivity(dB)
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>50
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Return Loss(dB)
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>45
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Maximum Power Handing(mW)
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300
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Operating Temperature(℃)
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-5~+75
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Storage Temperature(℃)
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-40~+85
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Package Dimension(mm)
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φ5.5xL38
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Product detail pictures:
Related Product Guide:
What is DWDM? An easy way to understand DWDM and CWDM solution.
Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for China Factory for Dwdm Technologies - 3 ports fiber optic FTB coupler ABS box type optical fiber FWDM – Qualfiber, The product will supply to all over the world, such as: kazakhstan, Ethiopia, Malawi, We have been fully aware of our customer's needs. We deliver high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.
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By Ivan from Pakistan - 2017.10.13 10:47
Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
By Sabrina from Germany - 2017.03.07 13:42