Kashma Rai

Title: Kashma Rai: Innovator in Holographic Polymer Dispersed Liquid Crystals

Introduction

Kashma Rai is an accomplished inventor based in Malden, MA (US). She has made significant contributions to the field of holographic polymer dispersed liquid crystals (HPDLC). Her innovative work focuses on enhancing wavelength sensitivity through advanced fabrication techniques.

Latest Patents

Kashma Rai holds a patent titled "Dynamic time multiplexing fabrication of holographic polymer dispersed liquid crystals for increased wavelength sensitivity." This patent describes a new HPDLC medium with broadband reflective properties. The technique involves dynamic variation of the holography setup during HPDLC formation, which broadens the wavelength response of the medium. By utilizing motorized stages for rotation and translation, the method allows for time and spatial multiplexing. The resulting HPDLC medium exhibits improved optical response by reflecting a broad spectrum of wavelengths. Additionally, the patent discloses a new broadband HPDLC thin film polymeric mirror stack with electrically-switchable beam steering capability.

Career Highlights

Kashma Rai is affiliated with Drexel University, where she continues her research and development in the field of liquid crystals. Her work has garnered attention for its innovative approach and potential applications in various technologies.

Collaborations

Kashma collaborates with Adam K Fontecchio, contributing to advancements in their shared field of research.

Conclusion

Kashma Rai's contributions to the field of holographic polymer dispersed liquid crystals demonstrate her innovative spirit and commitment to advancing technology. Her work not only enhances wavelength sensitivity but also opens new avenues for future research and applications.