NEW ADRESS AND PHONE NUMBER

Institut d'optique d'Aquitaine
Rue François Mitterrand
33400 TALENCE - FRANCE
Tél. : +33 524 545 200

Specialty optical fibers

You must select and implement specialty optical fibers? Our expertise, our connectors and fittings help you in this sometimes complex task.
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ALPhANOV
Centre technologique optique et lasers

NEW ADRESS AND PHONE NUMBER

Institut d'optique d'Aquitaine

Rue François Mitterrand

33400 TALENCE - FRANCE

 

Tél : +33 524 545 200
Mail : info@alphanov.com


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Transparent material refractive-index modification

 

ALPhANOV has launched a new R&D project on refractive-index modification in transparent materials by near-infrared or green femtosecond laser focused using a high numerical aperture lens and coupled to micrometric precision stages.

 

The refractive-index modification is carried out only in the region of the focal point, leading to modification areas of linear dimension up to 3 μm and depth of about 5 μm. Bylocally modiying successive areas, all the geometries can be realized (lines, squares, rounds, cylinders, ...).

 

The process can be used on different materials:

  • Glass
  • Doped glass
  • Polymer
  • Crystals

With Applications in:

  • Decoration
  • Phase mask 

 

 

 

 

 


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