Feature Future prospects of the semiconductor laser Izuo Hayashi The semiconductor is a magic crystal and can do many things that are impossible with other materials. Log in or become a member to view the full text of this article. This article may be available for purchase via the search at Optica Publishing Group. Optica Members get the full text of Optics & Photonics News, plus a variety of other member benefits. Publish Date: 01 October 1988 Add a Comment Please enable JavaScript to view the comments powered by Disqus.