National Aperture, Inc.

Phone: 800-360-4598 ~  Fax: 603-893-7857

SALES@NATIONALAPERTURE.COM

Custom Patterns for
Infrared Applications

Made To Customer's Specifications Not Stocked Parts

National Aperture, Inc. has been the leader in the military and industrial market for precise, highly demanding infrared Apertures and Infrared Patterns requiring high infrared emissivity, in conjunction with high reflectance.

Bar front

Large Infrared Bar Pattern Front View

Bar back

Large Infrared Bar Pattern Rear View

infrared front

Infrared Multi-Pattern Front View

infrared back

Infrared Multi-Pattern Rear View

Competitive With:

  • EDM
  • Laser Machining
  • Conventional Machining
  • Micro-machining
  • Etching
  • Photo Lithography

Applications Include:

  • Infrared Calibration
  • Infrared Resolution
  • Infrared Imaging

Patterns Include:

  • 4 bar or other multi-bar
  • Quarter round
  • Half round, etc.
  • Cross target patterns
  • Squares
  • Slit and hole combinations
  • Arrays, Random Patterns, etc.

Standard Backer Options:

  • 0.025-0.37 inch thick Aluminum
  • 0.025-0.37 inch thick Brass
  • 0.025-0.37 inch thick Copper

Available Coatings:

  • Gold (bright or matte)
  • Nextel™
  • Aeroglaze™
  • Poly Black
  • Krylon

per customer request

Emissivity Data:

  • Available from 1 µm to 16µm wavelength.

Size Range:

  • Slits and holes 10µm to >50mm
  • Bar Patterns 17µm to >50mm

Edge Quality:

  • 0.7µm to 3.0µm (depending on requirements)

Standard Certifications:

  • Available down to ±2µm

Sample Images

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