Company Filing History:
1 out of 1 
1 out of 2 Years Active: 1985-1999
Title: Innovations by Gunnar Arvidsson
Introduction
Gunnar Arvidsson is a notable inventor based in Stockholm, Sweden. He has made significant contributions to the field of optical research, holding a total of 2 patents. His work focuses on innovative methods and arrangements that enhance the functionality of optical crystals.
Latest Patents
One of his latest patents is titled "Method and arrangement for poling of optical crystals." This invention relates to a method for the periodic domain inversion of ferroelectric flux-grown crystals that are low conductive or made low conductive. The invention also includes an arrangement for monitoring the domain inversion of crystals while using a laser. Additionally, it explores the use of crystals in applications of periodic domain inverted crystals, which can generate light at new wavelengths through non-linear optical frequency mixing. This includes techniques such as frequency doubling, difference frequency generation, summation frequency generation, and optical parametric oscillation. Furthermore, the invention has implications for electro-optical applications, such as light beam modulation, and for acoustic applications, including the generation of acoustic waves from electric voltages applied across the crystal.
Another significant patent by Arvidsson is the "Lensless spectrum analyzer." This invention showcases his innovative approach to optical analysis without the need for traditional lens systems.
Career Highlights
Throughout his career, Gunnar Arvidsson has worked with prominent organizations, including Aktiebolaget Iof and the Institute for Optical Research. His contributions have been instrumental in advancing optical technologies and methodologies.
Collaborations
He has collaborated with notable colleagues such as Hakan Karlsson and Peter Henriksson, further enhancing the impact of his work in the field.
Conclusion
Gunnar Arvidsson's innovative patents and career achievements highlight his significant role in the advancement of optical research. His work continues to influence various applications in the field of optics.
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