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State Development Corporation of Thuringia mbH (LEG Thüringen)

Mainzerhofstraße 12 | 99084 Erfurt Germany
Phone: +49 361 5603-0
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Optics & Laser in Thuringia

High-performance diode lasers, laser scanning microscopes, or aspherical lenses for special optical filters are examples of sophisticated technologies "made in Thuringia." World-renowned companies such as Carl Zeiss, Schott, and Jenoptik originated in Thuringia and today set international standards in the field of optical technologies.

Overview

Almost three quarters of the companies are located in the technology region of Jena-Erfurt-Ilmenau and Gera. Here, in close proximity, internationally operating corporations such as Carl Zeiss and JENOPTIK, a large number of highly innovative Hidden Champions , and excellent research institutes work together.

Facts & Figures

  • 195 Companies
  • 16.900 Employees in industry
  • 1.700 Students in optics, laser technology and related fields
  • 2.700 Employees in research
  • 700 trainees in optics-related professions
  • 4 billion. Euro turnover
  • 72 % export share
  • 15 % R&D ratio
  • 10 % of German photonics companies are based in Thuringia

Product and technology focus areas

  • Broad competencies in almost all fields of optical technologies
  • Good manufacturer mix: From component and parts suppliers to optics design specialists to system suppliers
  • Close links with biotechnology as well as measurement, control and medical technology

Skilled workers, R&D and companies

Successful in Thuringia

Investor consulting

Individual, competent, unbureaucratic and flexible.

Cluster "OptoNet e.V."

Cooperative, constructive and competent

Downloads and information material

Downloads

Contact person

Your contact

Contact person

Damir Agic

Damir Agic Manager North America & Optics

Invest in Thuringia

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Find out why Thuringia is a strong business location: an overview of current investments, exciting research projects, and noteworthy dates at a glance.

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Events

CIOE - China International Optoelectronics Exposition 2026

SEMICON/electronica 2026

Laser World of Photonics China 2027

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