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| Part NO. : | DCFBG-series |
| Datasheet : |
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Beveled optical fiber
IDP Bevel finished fiber is mainly divided into two categories: for one category, the bevel angle is 0°-10°and this category is used to prevent reflected light on the surface from returning to the laser device. For another category, the bevel angle is 40°-50°and this category can make the optical path to change or produce total reflection for a large angle. The optical property of planar finished fiber depends on its cut surface.
Applications
It is used for the coupling of high-speed receiver device and the coupling of the laser to the fiber side face.
Light beam analysis photograph and Outline schematic diagram
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Fiber mode |
Single-mode /
multimode fiber |
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Bevel angle α |
α=37/45±1°(standard) or customer requirements(30～50°)±1° |
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A Naked fiber length at the end |
≥0.1mm(standard), or customer requirements±0.2mm |
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B Length of metalized part |
Customer requirements ±0.5mm |
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C Length of naked fiber at the root |
0mm(standard), or customer requirements±0.5mm |
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D Total length of stripped fiber |
Customer requirements±0.5mm |
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Total fiber length |
Customer requirements+0.5m |
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Coating thickness |
3～4μm(standard) or 1～10μm(customer requirements) |
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Thickness of gold-coated layer |
≮0.1μm |
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Coated layer tension |
>5N （Conditions: Chuxing hot solder resist process） |
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Operating Temperature |
-55～+85℃ |
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Recommended soldering temperature |
280～300℃ |
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Recommended soldering flux |
80%Au/20%Sn |
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Coated membrane on the end face |
It can be coated according to customer requirements |
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Connector type |
FC, SC or customer requirements |
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