Company Filing History:
2 out of 103 
2 out of 17 Years Active: 2020-2022
Title: Innovations of Fredrick Towner
Introduction
Fredrick Towner is an accomplished inventor based in Fulton, MD, known for his significant contributions to the field of laser technology. With a total of two patents to his name, Towner has made strides in developing advanced optical devices that have practical applications in various industries.
Latest Patents
Towner's latest patents include a mid-infrared vertical cavity laser. This invention discloses an optically pumped vertical cavity laser structure that operates in the mid-infrared region, demonstrating room-temperature continuous wave operation. The structure utilizes a periodic gain active region with type I quantum wells made of InGaAsSb, along with barrier and cladding regions that provide strong hole confinement and substantial pump absorption. A preferred embodiment of this invention includes at least one wafer-bonded GaAs-based mirror. Additionally, several embodiments feature means for wavelength tuning of mid-infrared vertical cavity lasers, including a MEMS-tuning element. The patent also encompasses systems for optical spectroscopy using the vertical cavity laser, which can detect concentrations of industrial and environmentally important gases.
Career Highlights
Throughout his career, Towner has worked with notable companies such as Thorlabs GmbH and Praevium Research, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in laser technology.
Collaborations
Towner has collaborated with esteemed colleagues, including Vijaysekhar Jayaraman and Kevin Lascola. These partnerships have fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Fredrick Towner's work in developing mid-infrared vertical cavity lasers showcases his expertise and commitment to innovation. His contributions have the potential to impact various industries, particularly in optical spectroscopy and environmental monitoring.
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