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wrote:
When you superpose two 100w coherent laser beams, the resultant power is indeed 400w This is correct if the two beams are coherent and have the same polarization. Very hard to do at optical frequencies, much easier at lower frequencies. As in coherent RF waves confined to a transmission line, eh? That's nothing new. Then why are some of the "experts" on this newsgroup protesting it so much? Some don't seem to comprehend the energy situation associated with superposition of EM fields. -- 73, Cecil, http://www.qsl.net/w5dxp ----== Posted via Newsfeeds.Com - Unlimited-Uncensored-Secure Usenet News==---- http://www.newsfeeds.com The #1 Newsgroup Service in the World! 100,000 Newsgroups ---= East/West-Coast Server Farms - Total Privacy via Encryption =--- |