Research
- A new way to make AR/VR glasses
- Rosario Porras-Aguilar awarded 2021 NSF CAREER AWARD & COTTREL
- Study of reflectors for illumination via conformal maps
- Validity of the perturbation model for the propagation of MSF structure in 2D
- Engineering the ultimate augmented reality display: Paths towards a digital window into the world
- Starting geometry creation and design method for freeform optics
- OCT Adapted for Freeform Optical Metrology
- Point-cloud noncontact metrology of freeform optical surfaces
- Experimental investigation in nodal aberration theory (NAT) with a customized Ritchey-Chrétien system: third-order coma
- Integrating two-temperature and classical heat accumulation models to predict femtosecond laser processing of silicon
- Impacts of sub-aperture manufacturing techniques on the performance of freeform optics
- Fundamentals of material removal in silicon carbide for freeform optics
- Grinding of silicon carbide for freeform optics
- Twyman effects in thin curved optics
- Fiber Based Tools for Precision Polishing Applications
- Fiber-based tools: material removal and mid spatial frequency error reduction
- Fiber Based Polishing Tools for Optical Applications
- Comparison of two-temperature and thermal models for prediction of the optimal femtosecond laser-material processing of silicon
- Measuring wavefront by optical differentiation with binary pixelated filters
- Subsurface damage (SSD) assessment in ground silicon carbide (SiC)
- Material removal and thermal impact of femtosecond-laser polishing for germanium-based freeform optics
- Freeform surface metrology using transverse translation diverse phase retrieval
- Concave mirror measurement using transverse translation diverse phase retrieval
- Optomechanical design and fabrication of a snap together freeform TMA telescope
- Freeform optics metrology using optical coherence tomography
- Simplified Tolerancing of Alignment Errors in Dynamic Freeform Optical Systems
- On the ultra-precision diamond machining of chalcogenide glass
- Design of a Variable Toric Lens Using Laterally Shifted Freeform Elements
- The mechanics of milling of germanium for IR applications
- On the Use of ISO 10110-8 for Specification of Optical Surfaces with Mid-Spatial Frequency Errors
- Error correction methodology for ultra-precision three-axis milling of freeform optics
- Diamond Milling of IR Materials
- Software Tools to Simplify the Transfer of a Lens Design to Manufacturing
- Effects of defocus and other quadratic errors on OTF
- Effects of groove structures on the MTF
- Analyzing the Aberration Fields of a Three-mirror Telescope and Correcting them Using Freeform Zernike Surfaces
- How Freeform Optics Induced Optical Aberrations Matter
- How good is your lens? Assessing performance with MTF full-field displays
- Interferometric measurement of a concave, φ-polynomial, Zernike mirror
- Assembly of a freeform off-axis optical system employing three φ-polynomial Zernike mirrors
- Extending Nodal Aberration Theory to include mount-induced aberrations with application to freeform surfaces
- Real-ray-based method for locating individual surface aberration field centers in imaging optical systems without rotational symmetry
- A unique astigmatic nodal property in misaligned Ritchey-Chrétien telescopes with misalignment coma removed
- Separation of the effects of astigmatic figure error from misalignments using Nodal Aberration Theory (NAT)
- Comparing Three-Mirror Freeform Telescopes to Traditional TMAs by Exploring TMA Solution Space
- The misalignment induced aberrations of TMA telescopes
- Optimal local shape description for rotationally non-symmetric optical surface design and analysis
- Computational optical distortion correction using a radial basis function-based mapping method
- Hybrid RBF and local phi-polynomial freeform surfaces
- Edge clustered fitting grids for φ-polynomial characterization of freeform optical surfaces
- Simultaneous estimation of thickness and refractive index of layered gradient refractive index optics using a hybrid confocal-scan swept-source optical coherence tomography system
- Starting point designs for freeform four-mirror systems
- A new family of optical systems employing phi-polynomial surfaces
- Applying slope constrained Q-type aspheres to develop higher performance lenses
- Mobile device camera design with Q-type polynomials to achieve higher production yield
- Angular scan optical coherence tomography imaging and metrology of spherical gradient refractive index preforms
- Volumetric rendering and metrology of spherical gradient refractive index lens imaged by angular scan optical coherence tomography system
- Design, fabrication, and testing of convex reflective diffraction gratings
- Mathematical Properties of Describing Freeform Optical Surfaces with Orthogonal Bases
- Freeform spectrometer enabling increased compactness
- Strehl ratio as the Fourier transform of a probability density of error differences
- Optical differentiation wavefront sensing with binary pixelated transmission filters
- Optimization of femtosecond laser processing of silicon via numerical modeling
- Evaluation of fiber-based polishing tools
- Magnetorheological finishing of CVD zinc sulfide
- Open questions in surface topography measurement: a roadmap
- Freeform electronic viewfinder
- Manufacturing and measurement of freeform optics
- Diamond flycutting of chalcogenide glass
- Diamond machining of chalcogenide glass
- Freeform Optics Revolution
- OSA’s First Incubator Meeting
- A Revolution in Imaging Optical Design
- Theory of aberration fields with freeform surfaces
- Carrier fringe analysis
- Nonparaxial Accelerating Fields II
- Freeform See-Through Head-Worn Displays
- Diamond Milling of an Alvarez Lens in Germanium
- Alvarez Lens for Infrared Imaging
- Variable-Diameter Refractive Beam Shaping
- Nonparaxial Accelerating Fields
- Phase Retrieval for Segmented Apertures
- Area Structure Function for Surface Characterization
- Area Structure Function for Spatial Content Analysis
- 3D Surface Mapping
- MRF of Single Crystal ZnS
- Biomimetic Polarization Selective Lens
- Testing: Certification, Self-Calibration and Uncertainty
- Near-UV Liquid Crystal Polarization Rotators
- Enhanced Laser Damage Resistance of Gratings
- Interferometric Technology for Freeform Surfaces
- Fast Target Flux Estimation
- Direct Calculation Method for Reflector Design
- Linear Programming
- Source-Target Maps for Illumination