Company Filing History:
Years Active: 2017-2019
Title: Innovations by Gautam Das in Gas Detection Technologies
Introduction
Gautam Das is an accomplished inventor based in Thunder Bay, Canada. He has made significant contributions to the field of gas detection technologies, holding 2 patents that showcase his innovative approaches. His work primarily focuses on utilizing advanced optical technologies for environmental monitoring.
Latest Patents
One of Gautam Das's latest patents is a gas cell based on hollow-core photonic crystal fiber, which is designed for the detection of greenhouse gases, specifically nitrous oxide. This unique gas cell construction is utilized within a fiber ring laser cavity as an intracavity gas cell. In this design, two simple terminal blocks are coupled to opposite ends of the hollow-core photonic crystal fiber. Each block features a main through-bore with an optical window at one end and an optical fiber chuck fitted at the other end. Additionally, a transverse bore intersects the main bore, featuring a gas fitting for connection to a gas source or vacuum pump. Another embodiment involves the hollow-core photonic crystal fiber being contained within an enclosure, which has exterior walls fitted with optical windows and gas ports. Inside this enclosure, fiber clamps support the ends of the hollow-core photonic crystal fiber, ensuring alignment with the optical windows.
Another notable patent by Gautam Das is a technique for the detection of trace gases using intracavity fiber laser absorption spectroscopy (IFLAS). This gas detection system employs intracavity fiber laser absorption spectroscopy, where the fiber laser is stabilized by a saturable absorber. The sensitivity of the system is enhanced through multiple circulations of amplified spontaneous emission light under threshold conditions, along with multi-longitudinal mode oscillation of the laser.
Career Highlights
Gautam Das is affiliated with Lakehead University, where he continues to advance research in optical technologies and their applications in environmental monitoring. His work has garnered attention for its innovative approach to gas detection, contributing to the broader field of environmental science.
Conclusion
Gautam Das's contributions to gas detection technologies through his patents reflect his commitment to innovation and environmental sustainability. His work at Lakehead University positions him as a key figure in advancing optical technologies for practical applications.