Company Filing History:
Years Active: 1997-2000
Title: Innovations by Esmail Mehdizadeh
Introduction
Esmail Mehdizadeh is a notable inventor based in Tucson, AZ, who has made significant contributions to the field of laser technology. With a total of five patents to his name, he has focused on developing advanced systems for detecting gaseous contaminants at extremely low concentrations.
Latest Patents
One of his latest patents is the "Linear cavity laser system for intracavity laser spectroscopy." This innovative system allows for the detection of contaminants optically at concentrations below 100 part-per-million (ppm) and can extend to levels approaching 1 part-per-trillion (ppt) using intracavity laser spectroscopy (ILS) techniques. The system employs an optically-pumped solid-state laser, known as the ILS laser, which consists of an ion-doped crystal medium contained within a linear laser cavity. A gas sample containing gaseous contaminant species is placed inside the laser cavity, and the output signal from the ILS laser is analyzed to identify the gaseous species based on its spectral signature.
Another significant patent by Mehdizadeh is the "Diode laser-pumped laser system for intracavity laser spectroscopy (ILS)." Similar to his previous invention, this system also detects contaminants at very low concentrations using ILS techniques. The ILS laser in this case is a diode laser-pumped solid-state laser, which again comprises an ion-doped crystal medium contained in a laser cavity. The gas sample is placed inside the laser cavity, and the output signal is analyzed to determine the concentration of the gaseous species.
Career Highlights
Throughout his career, Esmail Mehdizadeh has worked with various companies, including Innovative Lasers Corporation. His work has been instrumental in advancing the capabilities of laser technology for environmental monitoring and analysis.
Collaborations
Mehdizadeh has collaborated with notable individuals in his field, including George H. Atkinson and Jeffrey S. Pilgrim. These collaborations have contributed to the development and refinement of his innovative technologies.
Conclusion
Esmail Mehdizadeh's contributions to laser technology, particularly in the area of gas detection, highlight his role as a significant inventor in this field. His patents reflect a commitment to innovation and the advancement of scientific understanding in environmental monitoring.