Micro-Patterned Optical Filters


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Micro-Patterned Optical Filters

micro-patterned filters | sensors | cameras

Precision wafer-level filter arrays & optical coatings PIXELTEQ micro-patterned optical coatings combine patented microlithography expertise with state-of-the-art coating technology to deliver precision patterned optics. Pioneered by PIXELTEQ, exclusive technology enables patterning a combination of dielectric, metal, and conductive coatings on a single substrate – creating simplified optical devices with superior light management. This process is scalable to wafer-level mass production with over millions PIXELTEQ patterned optics delivered. PIXELTEQ patterned coatings are used to enhance performance and simplify optical designs in a multitude of medical, defense, and industrial applications – enabling nextgeneration optical devices that are more compact, robust and cost-effective.

pixelteq.com

Multispectral Sensors

Customized Options • Coatings: • Dichroic (bandpass, short-wave pass, long-wave pass. other dielectrics) • Metalic (high reflectance, dark absorber, other metals) • Transparent Conductive (ITO, IMITO) • Patterns: • Custom shapes (lines, dots, pixels, etc), features sizes, apertures, artwork • Substrates: • Material, size, thickness

• Patterned pixels, lines, and tiles

• Options: • Special handling, finishing, testing, packaging

• Custom wavelength bands (UV, VIS, NIR, SWIR)

Benefits

• Aperture mask

• Micron scale patterning - intricate features, shapes, sizes • Multi-filter arrays / spectral bands on a single substrate

Gradient Filters

• UV, Visible, NIR, and/or SWIR wavelengths • Custom engineered coatings & spectral properties • Dielectric, metallic, and transparent conductive (ITO/IMITO) coatings • Subpixel alignment precision • Semiconductor grade handling & cleanliness • Proven scalability with > 2 million precision patterned optics delivered Applications • Multispectral sensing & imaging

• Fine quasi-stochastic pattern

• Custom CCD and CMOS sensors & cameras

• Smooth fades & mixing

• Non-invasive biomedical imaging

• Color mixing, dimming, color temp.

• Enhanced surveillance & vision systems • Precision reticles & alignment patterns

Precision Reticles

• Patterned pixels & apertures • Focal Plane Arrays (FPA) • Color mixing & dimming • Variable / gradient filters • EMI / RFI shielding • Calibrated optical slits & pinholes • Patterned beamsplitters & gratings • Integrated custom optics

• Custom reflective & transmissive designs • Scaled aligned & range - finding • Micron scale precision

Contact an Application Engineer to discuss your specific application. +1.303.273.9700 (americas) +31 263831707 (europe)

+86.10.5126.1868 (china) +91.22.6708.0420 (india)

[email protected] pixelteq.com