Articles

Edge Pass Optical Filters

ECI's designs and manufactures high performance Edge Pass Optical Filters for use in applications that demand excellent durability and environmental stability.

  • All-dielectric materials
  • Steep transition
  • High transmission with low pass band ripple
  • Rejection levels typically 0.01% T (OD 4) or better
  • UV, visible and NIR applications
  •  
  • Substrates up to 200mm in diameter
  • Filters meet the environmental requirements of MIL-C-48497
  •  

 

High performance Edge Pass Optical Filter coatings are deposited on custom optics, crystals, polymers, fibers, semiconductors and glass substrates up to 200mm in diameter.

  • Typical Edge Pass Optical Filters designs
Please click on graph for larger version
ECI 1010 ECI 1010
ECI 1010 ECI 1010
ECI 1010

Contact our design team to discuss your specific Rejection Optical Filter application!