Optomechanical Design

Optical Design

Custom Industrial Design

• Structural Design
• Materials Selection
• Athermalization/Ruggedization
• Lens Mounting & Positioning
• Precision Centration
• Zoom/Focus Mechanisms
• Custom System Interfaces
• Accurate Assembly/Alignment

• Design for Manufacturability
• Lens Optimization
• Performance Modeling
• Image Simulation
• Finite Element Analysis
• Illumination Analysis
• Stray Light Analysis

• Semiconductor Front-end Equipment
• Semiconductor Back-end Equipment
• Electronic Inspection Equipment
• Factory Automation Systems
• Laser Processing Equipment
• Contamination Analysis Systems
• Atomic Force Microscopy (AFM)

Fabrication/Polishing

Assembly

Testing

• Glass and Crystal Polishing
• Precision Grinding and Optics Polishing
• Over 1000 Test Plates on Hand
• Surface Regularity Better than 1/20 Wave, 10-5 Quality
• Standard Radii from 2 to 13,931 mm

• Air-Space Tolerances Held to 1 Micron
• Continuous Lens Design Reoptimization
• Centration, Wedge, Tilt Tolerances Held to Better
  than 1 Micron
• Air-Bearing Assembly and Alignment

• Interferometers @ 405, 532, 632, and 1064nm
• Radius Measurement to Within 1 Micron Sagittal Height
• Centration to Within 1 Arc Second
• Flatness and Regularity to Within 1/20 Wave
• Transmission and Reflection Wavefront Error

System Engineering

Active Alignment

• Feasibility/Risk Reduction Analysis
• Specification Development 
• Cost Budget Analysis
• Optical and Mechanical Tolerancing
• System Performance Verification
• Lens-Sensor Integration/Alignment
• Integrated System Testing
• HDR Lens Modules

• Pitch and Roll Accuracy Within 2 arcmin
• Yaw Accuracy Within 260 arcsec
• Centration Accuracy Within 2um
• Production Volume of 120 Units Per Hour