Company Filing History:
Years Active: 2010
Title: The Innovative Contributions of Harald Knape
Introduction
Harald Knape is a notable inventor based in Stockholm, Sweden. He is recognized for his significant contributions to the field of optical fibers. His innovative approach has led to advancements that enhance the functionality of fiber lasers.
Latest Patents
One of Harald Knape's key patents is titled "Method for changing refractive index of an optical fiber by applying a high voltage pulse to a longitudinal electrode." This invention describes a method for temporarily altering the refractive index of an optical fiber that contains a longitudinal electrode. The process involves applying a high voltage pulse of at least 100 volts for a short duration to prevent melting of the electrode. This technique allows for thermal expansion through ohmic heating, which exerts pressure on the fiber core, inducing a temporary change in the refractive index. This method is particularly useful for Q-switching in fiber lasers.
Career Highlights
Throughout his career, Harald Knape has worked with several prominent companies, including Acreo AB and RISE Acreo AB. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Harald has collaborated with various professionals in his field, including his coworker Walter Margulis. Their joint efforts have furthered research and development in optical fiber technologies.
Conclusion
Harald Knape's contributions to the field of optical fibers and his innovative patent demonstrate his commitment to advancing technology. His work continues to influence the development of fiber laser applications.