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Rare earth doped SMFF enable to get high efficiency emissions
easily, and are used for fiber lasers, optical amplifiers, and so on.
Fiber module with pig-tail of silica fibers are also available.
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Item
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RE doped Single Mode Fiber
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Fiber type
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Step index type single mode
fiber
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Dopant
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Pr, Nd, Ho, Er,Dy, Tm, Yb, others
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Dopant concentration (ppm mol)
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500~50000
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Numerical aparture
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0.16, 0.21, 0.26
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Cut-off wavelength(µm)
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<2.5
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Core diameter(µm)
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2~12
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Cladding diameter(µm)
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123±3
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Coating diameter(µm)
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450±30
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Core/Cladding glass
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ZBLAN fluoride glass
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Coating material
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UV curable acrylate
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Proof test
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1.5cm radius
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Price
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$10,000~$20,000/lot
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Loss & Emission Wavelength
