From: pcdhSpamMeSenseless@electrooptical.net   
      
   On 08/06/2013 11:42 AM, Phil Hobbs wrote:   
   > Hi, all,   
   >   
   > I have an application where some retroreflecting tape with not-so-tight   
   > a reflectance pattern would be very useful.  Something along the lines   
   > of 5 degrees FWHM vs 0.5 degrees for most of the high performance stuff.   
   >   
   > Any suggestions?  A steer to some BRDF measurements of retro tape would   
   > be the cat's whiskers.   
   >   
      
   I found a guy's master's thesis on MEMS retroreflectors.  He used some   
   standard ones as controls but his apparatus couldn't measure them very well.   
      
   Still nothing on less retro retros. ;)   
      
   Thanks again   
      
   Phil Hobbs   
      
      
   --   
   Dr Philip C D Hobbs   
   Principal Consultant   
   ElectroOptical Innovations LLC   
   Optics, Electro-optics, Photonics, Analog Electronics   
      
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   Briarcliff Manor NY 10510   
      
   hobbs at electrooptical dot net   
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