Ajmal Mohamed

Title: Ajmal Mohamed: Innovator in Optical Technologies

Introduction

Ajmal Mohamed is a notable inventor based in Palaiseau, France. He has made significant contributions to the field of optical technologies, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of Ajmal's latest patents is an optical probe designed for measuring physical and chemical characteristics of a medium during flow. This optical probe consists of two fingers that are parallel to one another and to the flow. Each finger is made of a solid bar of transparent material, allowing a light beam to propagate and reflect on an end face of the bar, which is positioned upstream in the flow. This design enables the probe to be reduced in size and provides results that are less sensitive to disturbances caused by the probe itself.

Another significant patent is for an optical parametric oscillator with an achromatic phase-maintaining pump return. This invention pertains to doubly resonant optical parametric oscillators that include a non-linear crystal through which a pump laser beam, a signal beam, and a complementary beam pass. The reflecting device used in this invention can be a metallic mirror or a combination of two scattering mirrors and a multilayer dielectric mirror placed downstream. This setup generates a relative phase-shifting value for a given functioning mode that is independent of the signal frequency or complementary frequency.

Career Highlights

Ajmal Mohamed has worked with the Office National d'Études et de Recherches Aérospatiales (ONERA), a prominent research institution in France. His work at ONERA has allowed him to develop and refine his innovative ideas in optical technologies.

Collaborations

Throughout his career, Ajmal has collaborated with notable professionals in his field, including Michel Lefebvre and Antoine Godard. These collaborations have contributed to the advancement of his research and inventions.

Conclusion

Ajmal Mohamed is a distinguished inventor whose work in optical technologies has led to significant advancements in the field. His patents reflect his innovative approach and dedication to improving measurement techniques in fluid dynamics.