ZBLAN fibers can transmit single-mode light up to a wavelength of 4 μm by adjusting the core diameter and NA. SMFF(single mode fluoride fiber) can transmit light more stably than MFF and is more suitable for accurate spectroscopy. In particular, there are many strong absorption bands due to C-H and N-H vibration at a wavelength band of 3 μm. Non-doped SMFF is commonly used in infrared spectroscopy as an optical guide.
ZBLAN单模光纤最高可传输波长到4um,并且比多模光纤传输稳定性高尤其应用于高稳定高精度的光谱仪,在3um C-H 和 N-H波段有很强的吸收,ZBLAN单模光纤通常被应用到红外光谱仪和做导光用.
ZBLAN单模光纤损耗光谱:
规格参数:
Item
ZSF-9/125-N-0.20
Fiber Type
Step Index Type Single Mode Fiber
NA
0.20±0.01
Cut-off Wavelength(µm)
<2.6
Loss@1.5µm(dB/m)
<0.1
Core Diameter(µm)
9±1
Cladding Diameter(µm)
123±3
Coating Diameter(µm)
460±30
Core/Cladding Glass
ZBLAN Fluoride Glass
Coating Material
UV Curable Acrylate
Proof Test
1.25cm Radius
定制化参数:
型号选择:
Non-doped Single Mode Fiber
ZSF-6/125-N-0.20
0.20±0.01
6±1
123±3
460±30
<1850
<0.1@1500
ZSF-6/125-N-0.26
0.26±0.01
6±1
123±3
460±30
<2400
<0.1@1500
ZSF-9/125-N-0.26
0.26±0.01
9±1
123±3
460±30
<3950
<0.1@1500
下一篇:单模光纤跳线,FC/PC接头