Welcome to the World of Near Infrared Absorbing Dyes
 Home        About Us        What's New        Products        Our Chemical Families        Technical Requests        Contact Us 
  Products
 NIR and Visible Absorbing Dyes
 Laser Absorbing Compounds
 Water Soluble Dyes
 Sun Lens Dyes
 Welding Dyes
 Visible Opaque Dyes
 Credit Card Inks and Dyes
 NIR Coatings
 Formulated Dye Pellets
 Anti-Stokes Pigments
 


Benjamin Phipps

  Anti-Stokes Pigments

 

Epolin anti-stokes (IR fluorescent) pigments are excited by IR energy, and emit in the visible
region at a shorter wavelength. 

 

A-225 and A-274 are insoluble and should be dispersed by high speed stirring.  Do not blend with
non-luminescent pigments or dyes, or other opacifiers, which will quench the luminescent emissions.

anti-stokes

excitation wavelength, nm

emission wavelength, nm

A-225

980

535 (green) 

A-274

980

660 (red)

 

 
Printer Friendly Format Printer Friendly Format    Send to a Friend Send to a Friend

Last Updated on 4/28/08