Chalcogenide Mid-IR-Fiber Cables

Main features:

High transmittance in 1.1 – 6.5 μm range
Low optical losses 0.2 – 0.3 dB/m at 2.5 – 4 μm and 4.5 – 5 μm
Core/Clad structure with core diameters span from 8 to 340 μm
Temperature range -50°C + 90°C

For more information see data and downloads available below

Description

art photonics offers FlexiRay® Fiber Cables for a Mid-Infrared spectral range 1.1 – 6.5 μm. Based on Chalcogenide Infra-Red (CIR-) fibers, FlexiRay® fiber cables are used in a wide range of applications including power delivery of QCL, spectroscopy, Flexible IR-imaging systems, etc. CIR- fiber cables are available with a variety of standard fiber diameters, SMA-905, FC/PC, FC/APC connectors, and several types of protective tubing. Manufacturing technologies of art photonics assure precise fiber position inside the connector ferrule and a perfect surface quality of the fiber end. Before shipping, each fiber cable passes through detailed Quality Control procedure.

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Specs

Standard product specifications
Optical Fiber Type	Chalcogenide Step Index Multimode
Wavelengths range	1.1 – 6.5 µm
Fiber Core/Cladding Sizes (μm)	see parameters of standard Chalcogenide fibers
Effective Numerical Aperture (NA)	see parameters of standard Chalcogenide fibers
Minimum bending radius depending on protective sheathing	PEEK tubing – 130mm; metal PVC coated tubing – 80mm; stainless steel tubing – 80mm; stainless steel silicone-coated tubing – 130mm
Connectors	SMA-905; FC/PC or FC/APC
Temperature range	-50°C to + 90°C

Parameters of standard Chalcogenide fibers
Code	Type	Core, µm	Cladding, µm	Protective Jacket, µm	NA	Min. bending Radius, mm
CIR8/300	Step Index Singlemode	8 ± 1	300 ± 15	400 ± 20	0.25 ± 0.02	60
CIR50/250	Step Index Few-mode	50 ± 3	250 ± 10	410 ± 20	0.13 ± 0.02	50
CIR250/300	Step Index Multimode	250 ± 10	300 ± 15	400 ± 30	0.30 ± 0.03	60
CIR340/400	Step Index Multimode	340 ± 10	400 ± 15	510 ± 30	0.30 ± 0.03	80