Description Company Profile Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems. We deliver innovations that resonate with our customers in diversified applications for the industrial, communications, electronics, and instrumentation markets. Headquartered in Saxonburg, Pennsylvania, Coherent has research and development, manufacturing, sales, service, and distribution facilities worldwide. For more information, please visit us at www.coherent.com We offer a total of 2 places for an internship in R&D in connection with the preparation of a Bachelor's or Master's thesis. Job Description Research in the field of physics of optically pumped solid-state lasers and nonlinear crystals Design and construction of experiments in the fields of spectroscopy, optics and mechanics Calculation and optimization of pump sources and laser resonators Analysis of critical parameters in laser systems Technical documentation Qualification You are studying physics, mathematics or a comparable course at a university or university of applied sciences. In addition to initial experience in the fields of laser physics, optics and mechanics, you have a good basic technical understanding. A good command of English, initiative and the ability to work in a team round off your profile. Benefits Attractive prospects for personal and professional development Technically very exciting environment in a growth industry Flexible working hours Modern, new company building with a very well-equipped cafeteria Sponsored health projects and sporting events Good accessibility by car and public transport as well as free employee parking including charging stations Location advantage: close to the Baltic Sea Contact Are you interested? If you would like to be part of our great team and contribute to the success of our company, we look forward receiving your application. Please apply with your complete application (including cover letter and earliest possible starting date) until 31.01.2026. You have questions? Please do not hesitate to contact Julia Baumgart at 0451 40601571.