"Lighttools英文版教程：入门与实例"

The "lighttoolss-IntroTutorial.pdf" is an introductory tutorial for lighttools, the English version of the tutorial. It is designed for beginners and includes a comprehensive overview as well as several practical examples related to light guides, flashlights, and backlight sources. The tutorial is intended to provide users with a foundational understanding of lighttools and how it can be effectively utilized in various applications. The document is published by Optical Research Associates (ORA) and is dated February 2010. The address for ORA is listed as 3280 East Foothill Boulevard, Suite 300, Pasadena, California 91107, USA. They can be contacted via telephone at (626) 795-9101, fax at (626) 795-0184, or email at service@opticalres.com. Additional information about ORA and their products and services can be found on their website at http://www.opticalres.com. The tutorial emphasizes that the information provided in the document is subject to change without notice and should not be considered a commitment by ORA. They also disclaim any liability for errors in the document. The software described in the document is provided under license, indicating that users must adhere to the terms and conditions of the license agreement when utilizing the software. In summary, the "lighttoolss-IntroTutorial.pdf" is a valuable resource for beginners seeking to understand lighttools, with a particular focus on applications such as light guides, flashlights, and backlight sources. It is published by ORA and provides comprehensive information along with practical examples to help users grasp the fundamentals of the software and its application in various scenarios. The document also includes contact information for ORA and emphasizes that the content is subject to change and provided under license.