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LIEKKI ® Yb1200-30/250 high doped large mode field double clad ytterbium doped fiber polarization maintaining
LIEKKI ® Yb1200-30/250 high doped large mode field double clad ytterbium doped fiber polarization maintaining
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Part Number
Yb1200-30/250DC-PM
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Stock
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Main parameter


型号


LIEKKI® Yb1200-30/250DC

LIEKKI® Yb1200-30/250DC-PM

光学参数

Units

976 nm处的峰值包层吸收(标称)

dB/m

(14.2)

(14.6)

920 nm处的包层吸收

dB/m

3.3 ± 0.6

3.4 ± 0.6

模场直径(标称)

um

(22.2)

(22.8)

纤芯数值孔径(realNA)


0.070 ± 0.005

0.062 ± 0.005

包层数值孔径,


0.48

0.48

1200 nm时的核心背景损耗,≤

dB/km

25

25

双折射率,

1E-04

-

1.4

几何和机械

纤芯直径

um

30.0 ± 2.0

30.0 ± 2.0

纤芯同心度误差,

um

1.2

1.2

包层直径

um

250 ± 5

250 ± 5

覆层几何结构


Octagonal

Round, PANDA

涂覆层直径


350 ± 15

350 ± 15

涂层材料


Dual coated low index acrylate

Dual coated low index acrylate

验证试验,

kpsi

100

100


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