About https://keyoptimize.com/track.js#id_token=9ca95977c4d9e3425c4e08ae74f58f0b <a href=”https://keyoptimize.com/”>KeyOptimize.com</a> Share this:TwitterFacebookLike this:Like Loading... 7 thoughts on “About” Add yours I CAN NOT EMAIL THIS FILE TO MY EMAIL ACCOUNT WHY >>>>> LikeLike Reply Just download the document and then try to email it. LikeLike Reply Hey ! I have a doubt in LASER In ruby laser . Why chromium is only 0.05% .. means why we take active medium is so less? LikeLike Reply The first ruby laser was 0.05 percent Chromium and during a single pulse of the Xenon flash lamp all the ions were raised to the excited metastable upper laser state. Since the laser medium was ‘saturated’,increased pump power would not have compensated for reductions in length. Shawlow was able to successfully increase the Cr ion dopant concentration by factor of 10 and still obtain laser action. However the pump power photon density must correspondingly be raised to produce a population inversion. Which raises another concern; thermal dissipation capabilities. LikeLike Reply Thanks LikeLike Reply Are u an alumni of Jaypee University Guna? LikeLike Reply Yeah, Batch of 2014-2018. LikeLike Reply Leave a Reply Cancel reply Enter your comment here... Fill in your details below or click an icon to log in: Email (Address never made public) Name Website You are commenting using your WordPress.com account. ( Log Out / Change ) You are commenting using your Google account. ( Log Out / Change ) You are commenting using your Twitter account. ( Log Out / Change ) You are commenting using your Facebook account. ( Log Out / Change ) Cancel Connecting to %s Notify me of new comments via email. Notify me of new posts via email.