Computer Science, asked by prakashSoman, 1 year ago

What was the active medium used in the first working laser ever constructed?

Answers

Answered by Anonymous

Dec 6, 2014 in science by aarya

Anonymous: sorry this wrong answer

Anonymous: correct answer is

Anonymous: Theodore Maiman built the first working laser using a ruby rod while working at Hughes Research Laboratories in Malibu, California. It lased for the first time on May 16, 1960.

Answered by sneha25

ruby rod on May 16, 1960.

sneha25: plzz mark as the best one

Anonymous: thanks

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