Lasers have become an integral part of society. Due to their ability to carry large amounts of data with little or no signal degradation over long distances, they are commonly used in fiber optic communication systems. Use this course to learn safe work practices around Light Amplification by Stimulated Emission of Radiation (LASERs). This course covers the theory of laser light, how lasers work, types of lasers, laser classifications, laser hazards, low-power laser hazards, and laser pointer safety guidelines.
DVD-R and progressive playback compatibility required. Check the manual for your player to determine if it supports both DVD-R Media and progressive playback. Playing the DVD on a computer requires a DVD ROM drive and DVD playback software, such as PowerDVD or VLC Media Player (Free).
DVDs ? Playable media products
Extremely cost-effective, efficient, and portable
Simple, flexible, and reusable format
No need for Internet connectivity
Playable 24/7 in any U.S. DVD player or computer
Cannot be updated electronically with new content
Cannot automatically track individual viewing time
Requires manual grading and recordkeeping for paper tests