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AlF3光纤


The AlF3-based fibers are multi-component fluoride glass fibers with main component of AlF3. They are superior for laser damage thresholds and water resistance compared to ZBLAN fluoride fibers and have smaller transmission loss than that of GeO2 fibers at 2.9μm. They have already been used around the worlds as optical guides for 2.94 μm Er-YAG laser treatment equipments. In addition, they are also used as an optical guide for mid-infrared spectroscopy because of the wide transparent window from 0.3 to 3.5 μm.


Product Type : Bare Fiber

Operating Wavelength：300 nm ~3500 nm

FEATURES

  • Mid-IR Transmission up to 3.5 micron

  • High Environmental Stability

APPLICATIONS

  • Scientific Research

  • Industrial Application

  • Medical Application

AlF3 Multimode Fiber

Product NumberCore
Diameter
(μm)		Core NALoss
(dB/m)		Cladding
Diameter
(μm)		Coating
Diameter
(μm)
AMF-200/240-N-0.22200 +/- 100.22 +/- 0.02
@1000nm		< 0.1 @ 2900 nm240 +/- 10480 +/- 30
AMF-440/480-N-0.22440 +/- 200.22 +/- 0.02
@1000nm		< 0.1 @ 2900 nm480 +/- 10600 +/- 30


AlF3 Coreless Fiber (Primarily for Endcapping, 2nd cladding is polymer coating, currently in stock)

Product Number1st Cladding
Diameter
(μm)		Cladding
Shape		2nd Cladding
Diameter
(μm)		Cladding
NA		Coating
Diameter
(μm)
ACLF-125-N123 +/- 5Circular210 +/- 100.35+/- 0.02
@1000nm		480 +/- 30
ACLF-250-N250 +/- 13Circular470 +/- 300.35+/- 0.02
@1000nm		N/A
ACLF-300-N300 +/- 20Circular470 +/- 300.35+/- 0.02
@1000nm		N/A
Refractive index of AlF3 glass (typical)

Refractive index of AlF3 glass (typical)


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