Stefan Spiekermann

Title: The Innovative Contributions of Stefan Spiekermann

Introduction

Stefan Spiekermann is a notable inventor based in Hannover, Germany. He has made significant contributions to the field of laser technology, holding a total of nine patents. His work focuses on advanced laser systems that have applications in various industries.

Latest Patents

Among his latest patents is the "MOPA with Externally Triggered Passively Q-Switched Laser." This invention involves a master oscillator plus power amplifier (MOPA) system where the oscillator operates as a passively Q-switched laser. The laser is triggered into passively Q-switched operation by using an optical switch to resonantly couple back into the laser amplified stimulated emission generated by the amplifier. Another significant patent is the "Microcrystal Laser for Generating Laser Pulses." This microcrystal laser features a laser resonator with a laser medium arranged between two mirrors, along with an arrangement for stabilizing the optical path length. The resonator also includes a saturable absorber medium for pulse generation.

Career Highlights

Stefan Spiekermann has worked with several prominent companies in the laser technology sector. Notable among these are Cobolt AB and Coherent Lasersystems GmbH & Co. KG. His experience in these organizations has contributed to his expertise and innovative capabilities in the field.

Collaborations

Throughout his career, Stefan has collaborated with talented individuals such as Håkan Karlsson and Georg Sommerer. These partnerships have likely enriched his work and led to further advancements in laser technology.

Conclusion

Stefan Spiekermann's contributions to laser technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative work continues to impact the industry positively.