NASA Tech Briefs - July 2012 - Vol. 36 No. 7

Overview

The July 2012 issue of NASA Tech Briefs and Photonics Tech Briefs presents a comprehensive overview of advancements in engineering and technology, particularly focusing on MEMS (Micro-Electro-Mechanical Systems), innovations in IndyCar racing, and emergency communication solutions. This edition serves as a valuable resource for engineers and professionals in the field, showcasing the latest developments and applications of photonics technology.

Key Highlights:

1. MEMS-Based Systems Solutions: The issue opens with a discussion on MEMS technology, which has become increasingly vital in various applications, including automotive, aerospace, and consumer electronics. MEMS devices are known for their small size, low power consumption, and high performance, making them ideal for applications that require precision and reliability. The article emphasizes the role of MEMS in enhancing system performance and enabling new functionalities in modern devices.

2. The Engineering of IndyCar Racing: A feature article delves into the engineering challenges and innovations in IndyCar racing. The sport demands high-performance vehicles that can withstand extreme conditions while ensuring driver safety. The article highlights the integration of advanced materials, aerodynamics, and telemetry systems that contribute to the overall performance of the cars. It also discusses how engineering advancements in racing can translate to improvements in commercial automotive technologies.

3. NASA Spinoff Supports Emergency Communications: This section focuses on technologies developed by NASA that have been adapted for use in emergency communication systems. The article outlines how innovations originally designed for space exploration are now being utilized to enhance communication capabilities during disasters. These technologies improve the reliability and speed of communication, which is crucial in emergency response situations.

4. Photonics Solutions for the Design Engineer: The issue features a range of articles dedicated to photonics technology, which plays a critical role in various engineering applications. Topics include:

   • Ensuring Safe Operation and Accurate Characterization of Laser Diodes: This article discusses the importance of safe handling and accurate measurement of laser diodes. It introduces the 6100 Combo Laser Diode Driver and Temperature Controller by Newport Corporation, designed to ensure reliable operation and characterization of laser diodes.
   • Comparing Apples to Oranges – Self-Service Scales With USB Cameras: This piece explores the integration of USB cameras with self-service scales, enhancing the functionality and user experience in retail environments.
   • Laser Systems: The issue presents a detailed overview of a 885-nm pumped ceramic Nd:YAG master oscillator power amplifier laser system, highlighting its applications and benefits in various fields.
   • Terahertz Quantum Cascade Laser: An article discusses the development of a terahertz quantum cascade laser with efficient coupling and beam profile, showcasing its potential applications in imaging and spectroscopy.
   • Measurement Techniques: The issue also covers advanced measurement techniques such as optical near-nulling and subaperture stitching, which are essential for high-precision optical measurements.

5. Product of the Month/New Products: The magazine includes a section dedicated to new products and innovations in the field of photonics and engineering. This section provides readers with insights into the latest tools and technologies available in the market, helping them stay updated on advancements that can enhance their work.

Conclusion:

The July 2012 issue of NASA Tech Briefs and Photonics Tech Briefs is a rich resource for engineers and technology enthusiasts. It not only highlights the latest advancements in MEMS and photonics but also illustrates the practical applications of these technologies in industries such as automotive racing and emergency communications. By showcasing the intersection of cutting-edge research and real-world applications, this issue serves as an inspiration for continued innovation and development in engineering fields.

Overall, the magazine emphasizes the importance of integrating advanced technologies into practical solutions, fostering a culture of innovation that can lead to significant improvements in various sectors. Whether you are an engineer, researcher, or simply interested in technology, this issue provides valuable insights and knowledge to enhance your understanding of current trends and future directions in engineering and photonics.