This inventor holds 1 USPTO granted patent. Top assignee: Sri International. Active years: 1984.
Company Filing History:
Years Active: 1984
Title: Arne Rosengreen: Innovator in Laser Technology
Introduction
Arne Rosengreen is a notable inventor based in Los Altos, California. He has made significant contributions to the field of laser technology, particularly in the detection of gases in the atmosphere. His innovative approach has led to the development of a unique patent that enhances remote detection capabilities.
Latest Patents
Arne Rosengreen holds a patent for a frequency-mixed CO₂ laser radar designed for the remote detection of gases. This technology utilizes a CO₂ laser beam that is processed through a frequency doubler and combined with a second CO₂ laser output. The result is a laser beam that operates in the 3-micron wavelength region. The first wavelength is selected for its non-absorption characteristics by the target gases, while the second wavelength is chosen for its high absorption by those gases. By analyzing the difference in absorption at these two wavelengths, the presence and quantity of gases can be accurately determined.
Career Highlights
Arne Rosengreen is associated with SRI International, a renowned research institution known for its innovative work in various scientific fields. His career has been marked by a commitment to advancing technology and improving methods for environmental monitoring.
Collaborations
Throughout his career, Arne has collaborated with esteemed colleagues such as Jan E Van Der Laan and Robert L Byer. These partnerships have contributed to the development of cutting-edge technologies and have furthered research in laser applications.
Conclusion
Arne Rosengreen's contributions to laser technology and gas detection exemplify the impact of innovative thinking in scientific research. His work continues to influence advancements in environmental monitoring and detection methods.