Ralph Timmermeester

Lead, Physical Technologies Unit

Specialist for lasers and advanced optical systems



  • Diploma in Physical Technologies, Specialization in Laser Application Engineering, University of Applied Sciences in Muenster, Germany
  • Master of Engineering, Laser and Optotechnologies, University of Applied Sciences in Jena, Germany

Professional Profile


  • Coherent, Certified to Install, Maintain, Repair and Qualify a wide range of Scientific Laser Products
  • Certified Laser Safety Officer
  • Electrically Qualified Person for defined Operations: Three-Phase Current Installations
  • Scrum.org, Professional Scrum Master
  • Haufe Akademie, Successfully Leading International Teams
  • FSU Jena, Entrepreneurship Management
  • CX Institute: Customer Experience Foundations
  • IoT Inc., Internet of Things (IoT) Professional Training


  • Coherent Laser Products Verdi, Mira, Chameleon, Discovery, Innova, Sabre, Evolution, OPO, MBR, MBD, Vitesse, RegA 9000, 899, Mephisto, Prometheus, MOPA
  • APE Berlin, Compact OPO, OPO-X, PulseSwitch, Single Pulse Select, HarmoniXX Series & DFG

Additional Information

  • Customer Experience Expert
  • Former Entrepreneur, raised own company TIM-Therm