Tech Briefs - November 2023 - Vol. 47 No. 11

Overview

The November 2023 issue of Tech Briefs presents a wealth of innovative ideas and advancements across various fields of technology, particularly focusing on engineering and design. This edition highlights the finalists of the Create the Future Design Contest, which recognizes engineering innovations that positively impact humanity, the environment, and the economy. The contest received over 500 submissions from engineers, students, and entrepreneurs worldwide, showcasing a diverse range of product designs aimed at solving real-world problems.

One of the key features of this issue is the exploration of the medical device industry, which is undergoing significant changes due to evolving regulatory environments. An interview with Matt Eisendrath, President of Full Spectrum, discusses how medtech companies can adapt to these changes and maintain their innovative edge. This insight is crucial for professionals in the medical technology sector as they navigate the complexities of compliance and innovation.

The issue also delves into the realm of radio frequency (RF) energy, providing readers with a quiz to test their knowledge on this essential aspect of electromagnetic energy. RF technology plays a critical role in various applications, including telecommunications and medical devices, making it a relevant topic for engineers and technologists.

Sustainability is another prominent theme in this edition, particularly in the context of 3D printing. Assistant Professor Michael Rivera and his team have developed a method for utilizing old coffee grounds to create a paste for 3D printing. This innovative approach not only reduces waste but also promotes the use of sustainable materials in manufacturing processes, aligning with global efforts to minimize environmental impact.

The issue also highlights three significant advances in battery technology, which are crucial for the development of long-range electric vehicles (EVs). As the demand for safer and more efficient battery materials grows, this article discusses the latest innovations in lithium-ion cathodes and their implications for the future of electric mobility. These advancements are vital for addressing the challenges of energy density and charging efficiency in EVs.

In addition to these features, the magazine includes a section on the latest products and technologies, such as the new 40/42-890 family of modular, flexible PXI/PXIe microwave switches from Pickering Interfaces. These switches offer highly configurable RF switching solutions up to 110 GHz, catering to the needs of engineers working in high-frequency applications.

The issue also provides insights into the world of photonics and imaging technology, with articles discussing the sensitivity of thermal imaging camera modules and the potential of chalcogenide glass in overcoming constraints associated with germanium. These topics are particularly relevant for professionals in optics and materials science, as they explore new materials and technologies that can enhance imaging capabilities.

Moreover, the magazine features a special section dedicated to the benefits of Hamamatsu Photonics' Multi-Pixel Photon Counter, which is designed to improve the detection of low-light signals in various applications, including medical diagnostics and scientific research. This technology represents a significant advancement in photon detection, offering enhanced sensitivity and performance.

The issue concludes with a focus on the importance of professional engineering licensure, providing guidance on the path to obtaining licensure and the benefits it brings to engineers in their careers. This topic is essential for aspiring engineers who seek to establish their credibility and expertise in the field.

Overall, the November 2023 issue of Tech Briefs is a comprehensive resource for engineers, technologists, and innovators. It covers a wide range of topics, from medical technology and sustainability to advancements in battery technology and photonics. The magazine not only highlights the latest trends and innovations but also encourages readers to engage with the challenges and opportunities present in the ever-evolving landscape of technology. Whether through the lens of design contests, product innovations, or professional development, this issue serves as a valuable guide for those looking to stay at the forefront of engineering and technology.