Wrong redirect
editOptical feedback as of now redirects to 'Video feedback'. This is incorrect. — Preceding unsigned comment added by Jesseorg (talk • contribs) 22:36, 9 January 2022 (UTC)
Many OFs
editThere are many OFs. Since the sources provided were for the semiconductor laser, moved the article. It is quite possible to add other sources and create a more generic article. Викидим (talk) 02:18, 6 July 2024 (UTC)