Gauri Karve

Title: Gauri Karve: Innovator in Light Sensor Technology

Introduction

Gauri Karve is a notable inventor based in Tervuren, Belgium. She has made significant contributions to the field of light sensor technology, holding 2 patents that showcase her innovative approach to spectrally resolved light detection.

Latest Patents

Her latest patents include a light sensor and a method for manufacturing a light sensor. The light sensor is designed for spectrally resolved light detection and comprises an upper reflective element, a lower reflective element, and a photo-sensitive element positioned between them. The design incorporates a spacer element that forms the lower reflective element or is arranged between the upper and lower reflective elements. This configuration creates a stack of layers that define a resonance structure, allowing for the resonance of light. The spacer element consists of at least two different materials, with varying distributions across different pixels in an array, resulting in different resonance wavelengths for each pixel. Additionally, geometrical structures smaller than the resonance wavelength are defined by these materials.

The method of producing a hybrid semiconductor wafer involves creating an assembly with a temporary wafer and one or more tiles that are removably attached to it. The tiles consist of a carrier portion and an active material portion. The active material is attached to the temporary carrier, and the assembly includes a continuous layer of the first material surrounding the tiles. The process involves planarizing the back sides of the tiles and the continuous layer, which are then bonded to a permanent carrier wafer before removing the temporary carrier. This method results in a hybrid wafer with a planar top layer formed from the continuous layer material, featuring embedded islands from the active material portion of the tiles.

Career Highlights

Gauri has worked with prominent organizations such as Imec and Katholieke Universiteit Leuven. Her experience in these institutions has allowed her to refine her skills and contribute to groundbreaking research in her field.

Collaborations

Throughout her career, Gauri has collaborated with talented individuals, including Yunlong Li and Luc Haspeslagh. These partnerships have further enhanced her innovative capabilities and expanded her impact in the realm of light sensor technology.

Conclusion

Gauri Karve's contributions to light sensor technology exemplify her innovative spirit and dedication to advancing the field. Her patents reflect a deep understanding of the complexities involved in light detection and semiconductor manufacturing.