Synopsys CODE V 2026.03 is the latest release of the industry’s gold-standard optical design and analysis software. Trusted by optical engineers worldwide for over 50 years, it provides comprehensive modeling, optimization, tolerancing, and fabrication support for imaging systems, photonic devices, and free-space optics from the extreme UV to far-infrared wavelengths.

What’s New in CODE V 2026.03

AI Start Expert

AI Start Expert is a locally executed generative AI tool that quickly generates high-quality starting-point lens designs based on basic specifications such as field of view, effective focal length, and aperture. This dramatically accelerates the early design phase and enables rapid exploration of multiple design candidates.

Accelerated Custom Tolerancing

Enhanced tolerancing tools now support parallelized Monte Carlo analysis and multicolor tolerancing, making it easier to simulate manufacturing variations and alignment processes for more accurate predictions of as-built performance.

Guided Alignment Setup

New guided tools simplify the modeling and optimization of complex alignment procedures, streamlining the path from design to physical assembly.

Lens Performance Data Export

Seamless export of Lens Performance Data (LPD) files for integration with system-level simulators like ImSym, enabling advanced imaging analysis across multi-domain workflows.

Enhanced Image Simulation & Stray Light

Improved image simulation capabilities with higher realism and better stray-light analysis tools, essential for modern imaging and display systems.

New Macros & Workflow Enhancements

Additional diagnostic macros and automation features provide deeper insights with less manual effort, improving productivity across the design cycle.

Core Features

Global Synthesis Optimization

Proprietary Global Synthesis® algorithm uses directed search—not random hit-or-miss—to find multiple unique configurations for systems with large numbers of variables and constraints. Considered the most effective global optimization for optical design, it solves real-world problems faster than genetic algorithms or simulated annealing.

Advanced Local Optimization

Enhanced damped least-squares with exact constraint handling via Lagrange multipliers, Step Optimization (STP) for faster convergence, and Reduce Tolerance Sensitivity (SAB) control for direct optimization of as-built RMS wavefront error to minimize production costs.

Comprehensive Analysis Suite

  • Geometrical and diffraction-based image evaluation (spot diagrams, MTF, PSF)
  • Beam Synthesis Propagation (BSP) for accurate diffracted beam modeling
  • Polarization ray tracing with birefringent material support
  • Non-sequential ray tracing for segmented apertures and complex systems
  • Partial coherence 1D/2D image analysis
  • Fiber coupling efficiency computations
  • Illumination and thermal infrared narcissus analysis

Tolerancing & Fabrication Support

  • Proprietary wavefront differential algorithm for fast, accurate tolerancing
  • Singular Value Decomposition for optimal compensator selection
  • Interactive tolerancing spreadsheet with instant performance feedback
  • Monte Carlo and inverse sensitivity analysis
  • Interferogram interface for measured surface deformation import
  • Automatic alignment optimization from as-built wavefront data
  • CAD export (IGES, SAT, STEP) and mechanical zoom CAM computation

Specialized Design Tools

  • Glass Expert for automatic glass selection with partial dispersion control
  • Asphere Expert for optimal aspheric surface location and manufacturability constraints
  • Q-type aspheric surfaces for improved optimization and tolerancing
  • True afocal modeling for telescopes and visual systems
  • Environmental analysis for temperature and pressure effects