NASA Tech Briefs - October 2009 - Vol. 33 No. 10

Overview

The October 2009 issue of Photonics Tech Briefs presents a collection of articles and insights focused on advancements in photonics and related technologies. This edition highlights the importance of precision in manufacturing optics, particularly for medical lasers, and explores various innovative applications and technologies in the field.

Key Highlights:

1. Manufacturing Optics for Medical Lasers: The cover story emphasizes the critical need for high precision in the manufacturing of optics used in medical lasers. It discusses the Advanced Plasma Reactive Sputtering (APRS) platform, which is capable of applying filter coatings with over 200 highly accurate, shift-free layers in a single run. This technology is essential for ensuring the effectiveness and reliability of medical laser systems.

2. Choosing Optics for Medical Lasers: An in-depth article on page 6a provides guidance on selecting the appropriate optics for medical laser applications. It covers various factors that engineers must consider, such as wavelength, power density, and the specific requirements of different medical procedures. The article serves as a valuable resource for design engineers working in the medical field.

3. Instruments for Imaging: Another significant feature of this issue is the exploration of instruments designed for imaging across a range of wavelengths, from far to near infrared. This section discusses the technological advancements that enable high-resolution imaging and the applications of these instruments in various fields, including medical diagnostics and industrial inspection.

4. Reflectors Made From Membranes: The magazine also introduces innovative reflector designs made from membranes stretched between beams. This approach offers lightweight and flexible solutions for optical applications, which can be particularly beneficial in aerospace and other industries where weight and space are critical factors.

5. Product Innovations: The "Product of the Month/New Products" section highlights the latest advancements and offerings in photonics technology. This includes new tools, components, and systems that can enhance the capabilities of engineers and researchers in the field.

6. Motion Control Technology: The issue also features insights from the Motion Control Technology section, including a case study on Classic Metal Finishing, which utilized a Fanuc painting robot to improve the finishing of metal assemblies. This showcases the integration of robotics and automation in manufacturing processes, emphasizing the trend towards increased efficiency and precision in production.

7. Getting Green and Staying Green: An article discusses the hidden costs associated with noncompliance in environmental regulations. It highlights the importance of adopting sustainable practices in engineering and manufacturing to avoid financial penalties and enhance corporate responsibility.

8. Light-Driven Polymeric Bimorph Actuators: The issue presents a discussion on light-driven polymeric bimorph actuators, which are innovative devices that convert light energy into mechanical motion. These actuators have potential applications in various fields, including robotics and micro-manipulation, and represent a significant advancement in actuator technology.

Overall, the October 2009 issue of Photonics Tech Briefs serves as a comprehensive resource for engineers and professionals in the photonics and motion control industries. It provides valuable insights into the latest technologies, applications, and best practices, helping readers stay informed about the rapidly evolving landscape of photonics and its applications in various sectors. The combination of technical articles, product highlights, and case studies makes this issue a must-read for anyone involved in the design and implementation of photonic systems.