This inventor holds 1 USPTO granted patent. Top assignee: The United States of America as Represented by the United States Energy. Active years: 1977.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1977
Title: Bertram C Johnson: Innovator in Laser Technology
Introduction
Bertram C Johnson is a notable inventor based in Palo Alto, California. He has made significant contributions to the field of laser technology, particularly with his innovative work on laser oscillators. His expertise and inventions have paved the way for advancements in various applications requiring precise laser pulses.
Latest Patents
Johnson holds a patent for an "Active/passive mode-locked laser oscillator." This invention describes a Q-switched/mode-locked Nd:YAG laser oscillator that employs simultaneous active (electro-optic) and passive (saturable absorber) loss modulation within the optical cavity. This dual modulation oscillator can produce transform-limited pulses of duration ranging from about 30 picoseconds to about 5 nanoseconds, with greatly improved stability compared to other mode-locked systems. The pulses generated by this system lack intrapulse frequency or amplitude modulation, making them ideally suited for amplification to high energies and other applications where well-defined pulses are essential. Additionally, the optical noise between the individual pulses of the pulse train is significantly lower than the peak pulse power, showcasing excellent interpulse characteristics.
Career Highlights
Johnson's career is marked by his dedication to advancing laser technology. He has worked extensively on developing systems that enhance the performance and stability of laser oscillators. His contributions have been recognized within the scientific community, and his work continues to influence ongoing research in the field.
Collaborations
Throughout his career, Johnson has collaborated with various professionals, including his coworker William D Fountain. These collaborations have fostered innovation and have led to the development of cutting-edge technologies in laser applications.
Conclusion
Bertram C Johnson's work in laser technology exemplifies the impact of innovative thinking in scientific research. His patent on the active/passive mode-locked laser oscillator represents a significant advancement in the field, providing valuable tools for applications requiring precise laser pulses. His contributions continue to inspire future developments in laser technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile