LEONI Fiber Optics GmbH, Berlin

Product range

As a vertically integrated company, LEONI Fiber Optics GmbH produces silica-multimode fibers and fully assembled fiber optic cables.

Fiber optics production

  • production of quartz-multimode fibers (step-index and gradient-index)
  • core diameter from 10 µm to 2700 µm with various numerical apertures, coatings and claddings
  • extrusion using polyamide and ETFE; cladding diameters from 50 µm to 250 µm
  • special fibers for use in high temperature, vacuum and nuclear environment
  • highly efficient fiber bundles, fiber tapers, capillaries and side-firing fibers

Fiber optic cables for industrial and scientific applications

  • development of the customer-specific product design
  • assembly of fiber optic cables for laser beam transmission using solid-state lasers and diode lasers in the 190-2100 nm spectral range
  • assembly of fiber optics spectroscopy probes for use in chemical analysis with its exacting demands in the IR range
  • assemblies with various fibers, lengths, bundles, connectors and special matrix connectors
  • areas of applications: materials processing industry (automotive), chemical industry, defence and aviation engineering, biotechnology and astrophysics
  • ISO 9001 certified

Laser probes for medical applications

  • development of the customer-oriented product design
  • Production of medical probes for laser beam transmission using Nd:YAG lasers, excimer, Holmium:YAG and diode lasers
  • mass production of probes used in of surgery, ophthalmology,  dermatology, urology and dentistry using biocompatible materials
  • ISO 9001, ISO 13485 and FDA certified
  • CE designation for medical products

LEONI Fiber Optics GmbH

Nalepastraße 170–171 12459 Berlin Germany

Plan travel

Phone +49 30 530058-0
Fax +49 30 530058-58
E-mail fiber-optics@leoni.com