From: luweitest@address.invalid   
      
   On 2016-5-5 11:11, Di Yu wrote:   
   > Hi all,   
   > I wonder how fast a spectrometer can be? I viewed the BWTEK and Ocean   
   Optics' website, they can only provide the spectrometer measures less than   
   1000 times/second. However, I do see other confocal sensors use spectrometer   
   which can measure >66000 times/   
   second. But I cannot find any spectrometer measures that fast.   
   >   
   > So here is the question: How fast a spectrometer can measure? Do you have   
   some recommendations on high speed spectrometer? Wavelength is VIS 400-700 nm.   
   >   
   > Thank you very much!   
   >   
   I think CCD array based spectrometers have a high measuring speed, but   
   may not have high precision. Not sure though.   
      
   --   
   Regards,   
   Lu Wei   
   PGP key ID: 0x92CCE1EA   
      
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