Thomas Jan Van Den Hooven

Title: Thomas Jan Van Den Hooven: Innovator in Metrology

Introduction

Thomas Jan Van Den Hooven is a notable inventor based in Amsterdam, Netherlands. He has made significant contributions to the field of metrology, particularly through his innovative methods and apparatuses. His work is characterized by a focus on precision measurement techniques that enhance the accuracy of target detection on substrates.

Latest Patents

One of his key patents is a metrology method and apparatus. This patent discloses a method for measuring a target located on a substrate beneath at least one layer. The method involves exciting the layer with pump radiation, which generates an acoustic wave that reflects off the target. This process creates an acoustic replica of the target at the substrate's surface. The acoustic replica is then illuminated with probe radiation, and the resultant scattered probe radiation is captured. Notably, the method may involve generating Surface Plasmon Polaritons (SPPs) on the residual topography of the layer resulting from the target.

Career Highlights

Thomas Jan Van Den Hooven is currently employed at ASML Netherlands B.V., a leading company in the semiconductor industry. His work at ASML focuses on advancing metrology techniques that are crucial for the development of cutting-edge lithography systems. His expertise in this area has positioned him as a valuable asset to the company.

Collaborations

One of his notable coworkers is Guido De Haan. Together, they contribute to the innovative projects at ASML, pushing the boundaries of technology in the field of metrology.

Conclusion

Thomas Jan Van Den Hooven is a distinguished inventor whose work in metrology has led to significant advancements in measurement techniques. His contributions continue to impact the semiconductor industry positively.