On Sunday, 12 January 2014 17:09:16 UTC, haitic...@gmail.com wrote:   
   > Does anyone have any sources for these? I'm interested in visible   
   wavelengths. I know about Edmund Scientific, but wonder about any others. In a   
   related post, a designer looked for leds at ca. 580 nm, but settled on   
   interference filters.... jb   
      
   Recently I bought a precision sputtered HE 1064nm interference filter on ebay   
   from 'bjomejag', who appears to be the ebay site for Omega Optical (I have not   
   yet received it but I have no reason to doubt them as they provided   
   reflectance & absorption    
   curves). I bought the part after they auctioned a 532nm interference filter   
   and I asked them if they did 1064nm as well. They replied with several options   
   in new old stock. They also do seconds with reduced prices. I suggest you send   
   a message to them    
   and ask if they can supply what you want.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)