From: pcdhSpamMeSenseless@electrooptical.net   
      
   On 04/08/2014 04:23 PM, ggherold@gmail.com wrote:   
   > On Tuesday, April 8, 2014 4:17:26 PM UTC-4, Phil Hobbs wrote:   
   >> Hi, all,   
   >>   
   >>   
   >>   
   >> My hypersonic particle detector project is getting moving again,   
   >> and I need a decently calibrated optical power meter that works   
   >> from about 1 uW to 500 mW (2W would be a nice bonus).  Wavelength   
   >> range is 750-1064 nm.   
   >>   
   >>   
   >>   
   >> Anybody have a favourite?   
   >   
   > I always just fake it with a photodiode.  And some ND filters to do   
   > the higher power.  Do you want something that's a bit more   
   > calibrated?   
   >   
   > George H.   
      
      
   I generally do that too, but this time I have a 1-W YAG laser to deal   
   with, and need to be within 5% or so.   
      
   Cheers   
      
   Phil Hobbs   
      
      
      
   --   
   Dr Philip C D Hobbs   
   Principal Consultant   
   ElectroOptical Innovations LLC   
   Optics, Electro-optics, Photonics, Analog Electronics   
      
   160 North State Road #203   
   Briarcliff Manor NY 10510   
      
   hobbs at electrooptical dot net   
   http://electrooptical.net   
      
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