
Custom Optical Fabrication Services
Displays & Optical Technologies, Inc. (DOTI) specializes in the design and manufacture of large, lightweight, and high-precision optical components. With unique capabilities in custom optical fabrication and large-scale optics manufacturing, we support projects that demand exceptional accuracy, durability, and performance.
Since our founding, DOTI has delivered precision optical solutions worldwide, serving industries with needs ranging from single prototype development and proof-of-concept builds to long-term, high-volume production runs. Our expertise enables us to meet complex requirements across aerospace, defense, solar, and scientific applications.
We are committed to providing high-quality optical products, reliable manufacturing, and exceptional customer service, ensuring every project meets the highest standards of performance and precision.
Industries Served

Simulation

Military

Scientific

Communications

Medical

Solar

Astronomy

Technical

Entertainment

Transportation

Gaming

Maritime
Precision Optical Fabrication & Machining
Our team delivers high-precision optical fabrication services, combining advanced equipment with expert craftsmanship to produce components that meet the most demanding specifications.
Capabilities Include:
- Precision Grinding and Polishing of Glass, Ceramics, Metals, and Other Materials
- Large-Scale Optics Fabrication (100″+ Components)
- Grinding of Substrates of More than 134″ Diagonal
- Ultra-Smooth Surface Finishes
- Precision Polished Surfaces to Better than 5 Angstroms
- Sub-Wavelength Figuring
- Edge Beveling and Grinding
- Rework of Customer Supplied Substrates
- Custom Mounting with DOTI Supplied or Customer Supplied Holders and Backers
- Composite Optical Structures
- 5-Axis CNC Cutting and Machining for Complex Geometries
- Custom, Low-Cost Crating for Shipping
We manufacture custom optical components for mission-critical systems where accuracy, consistency, and performance are essential.

Glass Bending, Slumping, and Electrically Powered Annealing
We offer precision glass bending and slumping services for custom optical components ranging from small prototypes to extremely large-scale optics. Our controlled, electrically powered annealing processes ensure optimal stress relief, structural integrity, and optical accuracy.
Capabilities Include:
- Small to Massive Sizes (Radius of Curvature Dependent)
- Broad Range Field of View
- Lightweight Cast Optical Substrates
- Custom Electrically Powered Annealing Services for Extremely Accurate Control of Temperature while Performing Strain Relief
- “Bent Only” and “Bend and Dimensioned Only” Available for Testing and Prototyping
- In-House Stock and Customized Mold and Tooling Available
- Prototype through full production runs
These services are ideal for applications in simulation systems, aerospace optics, solar concentrators, and advanced display technologies.
Optical Coating Services
We provide custom optical coating solutions designed to enhance performance across a wide range of wavelengths and environments. Our coatings improve reflectivity, transmission, durability, and environmental resistance.
Available Coatings Include:
- Enhanced Aluminum Coatings
- Protected Aluminum Coatings
- Anti-Reflective (AR) Coatings
- Custom Spectral Coatings
Each coating is engineered to meet the specific optical and environmental requirements of your application.
Optical Materials & Substrates
We work with a broad selection of optical-grade materials to ensure optimal performance in every project. Material selection is tailored based on thermal stability, weight, optical clarity, and durability.
Materials Include:
- BK7 Optical Glass
- Borofloat®
- Pyrex®
- Starphire®
- Fused Silica
- Custom Glass and Composite Materials
Our expertise ensures the right material choice for precision optical performance in demanding environments.
Design, Installation, and Optical Consulting
Beyond fabrication, we provide end-to-end optical solutions, supporting clients from concept through deployment.
Our Services Include:
- Optical System Design and Engineering
- Prototype Development and Testing
- On-Site Installation and Integration
- Maintenance and Performance Optimization
- Consultation
We collaborate closely with clients to deliver custom-engineered solutions that meet exact performance requirements.
Optical Components

Tessellated Arrays
Custom Segmented Mirror Arrays for Astronomy, Research & High-Performance Systems

Lightweight Mirrors
Custom Segmented Mirror Arrays for Astronomy, Research & High-Performance Systems





