NASA Tech Briefs - May 2009 - Vol. 32 No. 5

Overview

The May 2009 issue of NASA Tech Briefs, along with its supplements, presents a comprehensive overview of innovative technologies and advancements in various fields, particularly focusing on mechatronics, biomedical applications, and photonics. This edition highlights several key topics and products that are shaping the future of engineering and technology.

Mechatronic System Integration and Design: The issue opens with a focus on mechatronic systems, which integrate mechanical, electronic, and software components to create advanced automated systems. This integration is crucial for enhancing the performance and efficiency of various applications, from robotics to automotive systems. The article emphasizes the importance of design methodologies that streamline the development process, ensuring that these complex systems function seamlessly.

Biomedical Wireless Ambulatory Crew Monitor: A significant highlight of this issue is the exploration of biomedical technologies, particularly the development of wireless ambulatory crew monitors. These devices are designed to continuously monitor the health parameters of individuals, providing real-time data that can be critical in emergency situations or for ongoing health management. The integration of wireless technology allows for greater mobility and flexibility, making it easier for healthcare providers to track patient health without the constraints of traditional monitoring systems.

Photonics Innovations: The issue also delves into the realm of photonics, showcasing advancements in laser technology and imaging systems. One notable product featured is the PASCAL Photocoagulator from OptiMedica Corporation, which employs a pattern scan laser to treat diabetic retinopathy. This innovative approach delivers multiple short pulses rather than a series of manually placed lesions, improving treatment efficacy and patient comfort. The magazine discusses the sophisticated technology behind this device, highlighting its potential to revolutionize retinal disease treatment.

Ultrashort Pulse Laser Beams: Another exciting development covered is the use of hollow core plastic Bragg fibers to deliver ultrashort pulse laser beams. This technology has significant implications for various applications, including telecommunications and medical diagnostics, where precise and controlled laser delivery is essential.

Miniature Imaging Systems: The issue features advancements in miniature imaging systems, including scanning miniature microscopes that operate without lenses. This innovation could lead to more compact and efficient imaging solutions in medical and industrial applications, allowing for high-resolution imaging in confined spaces.

Target-Tracking Camera for Metrology: The magazine also introduces a target-tracking camera designed for metrology systems. This technology enhances measurement accuracy and efficiency, which is vital in manufacturing and quality control processes. The ability to track targets in real-time can significantly improve the precision of measurements in various engineering applications.

Polarimetric Imaging: The use of polarimetric imaging techniques is explored, particularly through the application of two photoelastic modulators. This method enhances imaging capabilities by providing additional information about the material properties of the objects being imaged, which can be beneficial in fields such as materials science and biomedical imaging.

New Products and Technologies: The issue includes a section dedicated to new products, showcasing innovations such as patient monitoring systems using capacitive sensors, flexible printed circuit boards, and software development for low-power designs. These advancements reflect the ongoing trend towards miniaturization and energy efficiency in technology, catering to the growing demand for portable and sustainable solutions.

Embedded Systems: The magazine also touches on the development of new small form factor storage standards targeting embedded systems. As the demand for compact and efficient storage solutions increases, these new standards aim to provide enhanced performance while minimizing space requirements, which is crucial for modern electronic devices.

Conclusion: Overall, the May 2009 issue of NASA Tech Briefs serves as a valuable resource for engineers, researchers, and technology enthusiasts. It highlights the intersection of various fields, showcasing how advancements in mechatronics, biomedical technology, and photonics are driving innovation and improving the quality of life. The articles provide insights into the latest trends and technologies, encouraging readers to explore new possibilities in their respective domains. As technology continues to evolve, this issue underscores the importance of interdisciplinary collaboration and the pursuit of cutting-edge solutions to meet the challenges of the future.