Chalcogenide (CIR) Fiber Bundles, Convertors and Splitters

Chalcogenide Infra-Red (CIR-) fibers is a unique product based on the developments of the specialty fibers for the Mid-IR region. Chalcogenide glasses (As₂ S₃) transmit IR-radiation in the spectral range of 1.1 – 6 μm.
The CIR fibers are characterized by low total optical losses and low absorption peaks over the mentioned spectral range due to them being drawn in core/clad structure with a double polymer coating.

● Custom design

● Customized fiber arrangement and splitting

● Standard and customized connectors

● Mixed fiber bundles (UV, NIR, MIR) are available

● Flexible IR-imaging systems

● Remote non-contact pyrometry in the 200-600K range

● Fiber probes for remote process IR – spectroscopy

DesignRectangular to Circular
Circular to Circular
Core/Clad Fiber Diameter250/300; 350/400; 500/550 μm
Number of FibersUp to 37 in hexagonal configuration more – on request
Length of Bundle0,5 – 5 m
Types of Protective JacketsPVC, PC + Nylon, Rigid Metal Housing
Spectral Range1,1 to 6,0 μm