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   sci.optics      Discussion relating to the science of op      12,750 messages   

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   Message 11,424 of 12,750   
   Tim Williams to John Larkin   
   Re: Infrared block upconversion spectrom   
   09 Sep 13 20:51:20   
   
   XPost: sci.electronics.design   
   From: tmoranwms@charter.net   
      
   "John Larkin"  wrote in message   
   news:m3vr29dkboecgvp2jhj9f6upcmlqlj3de8@4ax.com...   
   > OK, space has L and C so is a transmission line. We are used to   
   > transmitting CW and pulsed RF, but apparently we can send true   
   > rectangular pulses too.   
      
   Sure -- for your domain, look up ridged horn antennas.  Dunno, you   
   might've used them before.   
      
   Tim   
      
   --   
   Deep Friar: a very philosophical monk.   
   Website: http://seventransistorlabs.com   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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