Custom Slanted Groove Gratings

High Performance Slanted Gratings for Waveguide Displays and Other Optical Applications

Holographix provides components and assemblies that optimize next generation see-through displays as well as a diverse set of other optical applications. For display systems, our custom slanted gratings maximize viewing angle and throughput for the ultimate augmented reality experience. In other types of optical systems, our slanted gratings offer an alternative to blazed and binary gratings. Whether you are in the early stages of development or ramping up for production, we would be happy to assist you!

Holographix differentiates itself from the competition by offering:

Optical Design:

Holographix’ optical design team fully utilizes the unique abilities of Holographix’ proprietary groove slanting processes and replication materials to achieve the highest performance possible for our customers.

Exceptional Performance:

Holographix’ custom slanted gratings provide superior performance over binary off-the-shelf solutions.

Development Flexibility:

In-house design and development capabilities coupled with our unique replication technology allows us to develop state-of-the-art slanted grating-based solutions.

Manufacturing Excellence:

High quality, custom slanted gratings with repeatable performance! Holographix is ISO 9001-2008 certified, and proudly manufactures all optical components in the USA

Wafer-Level Production: Learn More

200 mm and 300 mm diameter wafers are standard. Larger sizes and custom shapes are also supported.

SEM of Slanted Grating


Custom Slanted Gratings


Holographix Blazed Grating Brochure


Slanted Grating Applications:

  • Aerospace
  • Avionics
  • Consumer
  • Gaming
  • Industrial
  • Metrology
  • Solar Power
  • Spectroscopy
  • Telecom

Slanted Grating Use Cases:

  • Head-Mounted Displays (HMDs)
  • Head-Up Displays (HUDs)
  • Head-Worn Displays (HWDs)
  • Augmented Reality (AR) Systems
  • Mixed Reality (MR) Systems
  • Personal Informative, Wearable Displays

Why Choose Holographix as your Slanted Grating Supplier?

Holographix offers customers a turnkey solution to their slanted grating-based optical system needs, from design of custom slanted grating masters, to reliable and repeatable manufacture of replicated slanted gratings and opto-mechanical assemblies, in production quantities.

Holographix' Slanted Grating Specifications:

The range of custom slanted grating specifications that we can support include:

Specifications Capabilities
Grating size:  area up to 300 mm x 200 mm
Spatial frequency: up to 4000 g/mm
Wavefront:  <λ/10 P-V per inch
Refractive index:  1.52 to 1.68 (multiple materials available)
Wavelength range:  400 nm to 3 um
Temperature range:  -50° C to 100° C
Chemical resistance:  most common solvents
Damage threshold:  >1 MW/cm²

Whether you require a custom slanted grating or an entire slanted grating-based optical system, please contact us with your questions and requirements, and we will be happy to assist you.