Engineering Doctoral Student Aims to Revolutionize Drone Deterrent Technology

Micah LaPointe, an electrical engineering doctoral student at Texas Tech University, is on a mission to enhance drone deterrent technology. Her research focuses on developing lightweight, deployable solid-state microwave systems that could provide more efficient alternatives to traditional ballistic weapons in combat scenarios. LaPointe’s innovative approach is inspired by the ongoing use of drones in military operations, particularly in the Russia-Ukraine conflict, where effective drone jammers have become crucial.

Key Takeaways

• Micah LaPointe is pursuing a Ph.D. in electrical engineering at Texas Tech University.
• Her research aims to create compact, solid-state microwave systems for drone deterrence.
• LaPointe’s work is inspired by the use of drone jammers in the Russia-Ukraine war.
• She focuses on Class E power amplifiers for their efficiency and lightweight design.
• LaPointe will graduate in December and has accepted a position at Xcimer Energy.

A Dream Realized

From a young age, Micah LaPointe aspired to be a scientist, often pretending to conduct experiments in her bedroom. Now, as she approaches graduation, her dream of earning a Ph.D. is about to come true. LaPointe’s research at the Center for Pulsed Power and Power Electronics Laboratory (P3E) is paving the way for advancements in drone deterrent technology.

Innovative Research Focus

LaPointe’s research is driven by the need for more effective drone deterrent systems. Traditional methods, such as ballistic weapons, often cause collateral damage and are not fast enough to counteract the speed of modern drones. In contrast, LaPointe’s approach involves:

1. Developing Lightweight Systems: She aims to create systems that soldiers can easily carry in a backpack.
2. Utilizing Class E Power Amplifiers: These amplifiers are known for their high efficiency and lower power requirements compared to vacuum-based systems.
3. Exploring Novel Technologies: LaPointe is focused on demonstrating the potential of smaller, more efficient systems rather than building a complete drone neutralization system.

Overcoming Challenges

The journey has not been without its challenges. LaPointe spent 18 months designing her Class E amplifier, facing numerous setbacks along the way. However, her perseverance paid off when she achieved an impressive 83% efficiency at 30 watts of power, outperforming many commercial amplifiers. This milestone is a testament to her dedication and innovative spirit.

The Role of P3E

LaPointe’s research is conducted at the P3E, which specializes in pulsed power technology. This field involves:

• Storing and Shaping Energy: Efficiently managing high energy for various applications.
• Delivering Energy in Pulses: Transferring energy quickly to meet the demands of modern technology.

Mark Sheridan, dean of the Graduate School, emphasizes the importance of talented researchers like LaPointe in advancing pulsed power technology.

Future Aspirations

As LaPointe prepares to graduate, she has accepted a position as a pulsed power engineer at Xcimer Energy, a nuclear fusion startup. She is excited about the opportunity to work on cutting-edge technology that could revolutionize energy production. LaPointe acknowledges the challenges ahead but remains optimistic, drawing on her experiences at P3E to guide her.

Conclusion

Micah LaPointe’s journey from a young dreamer to a pioneering researcher exemplifies the spirit of innovation at Texas Tech University. Her work in drone deterrent technology not only addresses current military needs but also sets the stage for future advancements in energy and defense systems. As she embarks on her professional career, LaPointe is poised to make a significant impact in the field of engineering and beyond.

Sources

• Engineering Doctoral Student Wants to Improve Drone Deterrent Technology | November 2024 | Texas Tech Now | TTU, Texas Tech University.