| Grating_Solver_Development_Company GSOLVER is a tool for analysis of gratings with arbitrary groove profile based on full vector diffraction. Antenna Solver is a rigorous antenna analysis program |
| Hesotar Virtual Nonlinear Optics Workbook. The software enables students and scientists to perform numerical experiments in nonlinear optics. A free demo is provided. |
| HOLOOR Offers DOE-CAD, a software for design, masks generation and performance modeling of diffractive optical elements. The company also provides beam shapers and focusers, F-Theta lenses and lenslet arrays |
| IME_Software Provides physics educational software: RAYTRACE, for teaching geometrical optics, GASSIM is a molecular simulation program, ELF is an electric field and equipotential plotter. |
| International_Intellectual_Group,_Inc_ PC Grate is a software for calculations of diffraction efficiency of different types of relief gratings on PCs. |
| Lambda_Research_Corporation Their products include the TracePro software for illumination analysis featuring tutorials on using a light pipe and the OSLO optical lens design software. |
| LAS-CAD_GmbH Laser cavity design and analysis code LASCAD, including FEA and DPSSL analysis. |
| Light_Scattering_Analysis Software for analysis of scattering of particles by plane waves and laser beams. A demo version is available. |
| Light_Tec Distributor of software for optical design, illumination, straylight, integrated optics and color measurements. |
| Lighting_Technologies Provides software for photometric analysis and lighting design of non-imaging optical systems. Products are Photopia and Lumen Micro. |
| MIT_Photonic-Bands Software for computing optical band structures (dispersion relations) in periodic dielectric structures and photonic crystals (free, C source). |
| MODAS_-_Modern_Optical_Design_and_Analysis_Software Paraxial and Seidel calculations, spot diagrams, ray fans, 3D wave aberrations and energy distribution, optical layout, optimization. (MS-Win, free crippled version available). |
| MS_Macrosystem Offers 3-dimensional visualization software for laser beam topography, optical interferometry, and atomic force microscopy. |
| OpTaliX Comprehensive optical design and thin film analysis software. Supports 3d surface tilts, aspheres, gratings, gradient index, spline deformation, optimization, diffraction analysis, coatings. |
| Optical_Data_Solutions,_Inc_ Offers LensVIEW, a CD-ROM database of lens design examples found in the optical design literature, mainly from patents. Includes more than 30000 individual designs. |
| Optical_design_software ATMOS the Amateur Telescope Maker Optical design and analisys Software is a program for designing and analizing about thirty telescope configurations . Atmos is easy to use and came at a very aff |
| Optical_Research_Associates Optical design and illumination software. Also pages educating about optics. |
| Optical_Systems_Design,_Inc_ Information and download of SYNOPSYS lens design program (SYNthesis of OPtical SYStems) evaluation copy. |
| Optics_Lab Optical raytracing software for optical design and analysis. |
| Optics_Lab_Optical_Ray_Tracing_Software Program helps use evaluate optical systems for performance standards. Page includes list of specifications, free demo and pricing information. |
| Optikwerk Design and simulation software of optics and complex laser systems. Offered packages are OPTIKWERKS and LASERWERKS. |
| Optima-Research Supplies equipment and software for scientists and engineers. Also provides training in computer-based optical design and modelling. |
| OPTIS Optical design and analysis software. CAD software for light simulation. Products are SPEOS, SOLSTIS, OPTICALC and LIGHT. |
| Optiwave Software for integrated and fiber optics. |
| OXALIS-LASER 3D coherent beam propagation and Gaussian beam propagation software along optical systems and laser cavities, including diffraction, gain saturation, thermal lensing and others physical effects. Produ |
| Photodigm_Inc_ WAVEGUIDE, Optical slab waveguide modeling software. |
| Photon_Design Software tools for integrated optics, fibre optics, diode laser, TWA and diffractive optics modelling. Products include FIMMWAVE, FIMMPROP-3D and CLADISS-2D. |
| Photon_Engineering Optical engineering and optics-related software development such as FRED (optical engineering software package). |
| Radiant_Imaging Software and services for illumination calculations. Comprehensive radiant source model library. Product descriptions for ProSource, ProMetric and ZELUM. |
| Sarkomand_Software Optical simulation, particle beams, and other scientific software (Macintosh). |
| ScatLab ScatLab is a software developed to perform electromagnetic scattering simulations mainly based on classical Mie theory solution. |
| Scientific_Computing_International_SCI Software for optical thin film design, characterization and metrology systems. Current products include: Film Wizard, Film Spectrum and Film Ellipse. |
| SCIOPT__Enterprises Software for Optical, Laser, and Integrated Optical system design. Products are PARAXIA, SIGRAPH-OPTIK, OPTEC. |
| SciSoft Programs for investigations of single particle light scattering on base of the Mie theory and light scattering in dispersive media with high concentration of particles. |
| Semiconsoft Thin Film Optical Metrology Software (Ellipsometry, Reflectance, Transmittance) for R&D and production. The main product is TFCompanion, a software application for thin film analysis and metrolog |
| Sinclair_Optics,_Inc_ OSLO optical design software. Free evaluation level OSLO LT available. |
| Sky_Scientific_Optical_Design_and_Astronomy Offers optical design software for engineering professionals, students and educators. Products for astronomy and astrophotography. |
| Software_Spectra Software for designing and manufacturing optical multi-layer thin film coatings. Its primary product is TFCalc. |
| Stellar_Software_ Beam III, IV, optical raytracer for use by students and optical engineers. Windows and Mac versions available. |
| TEC++ Optical design and analysis software VOB by METEC with optimization. |
| Thin_Film_Center,_Inc_ Offers optical thin film design and analysis software and product descriptions for Essential Macleod. Training services and consulting for the coating industry. |
| Unigit_-_a_rigorous_diffraction_software Vector optical diffraction solver for 2D and 3D patterned multilayer stacks and gratings based on the MMFE and the Rayleigh-Fourier Method. |
| Universitat_de_Barcelona The Optical Charactersisation Group offers software tools for the optical characterisation of thin film materials and multilayer stacks based on spectrophotometric and ellipsometric measurements. |
| WinLase Software for laser resonator design and gaussian beam propagation (MS-Win, demo available). |
| Zemax Offers optical engineering software and product descriptions for ZEMAX, OptiCAD, ZELUM, and LensVIEW. |
| Aquatic_Network Aquatic world information on aquaculture, conservation, education, fisheries, limnology, oceanography, ocean engineering, maritime heritage, and seafood. Online store. |
| Bioindicators_of_Aquatic_Ecosystem_Stress Biological indicators have been developed and applied at field sites in the eastern U.S. to assess the effects that environmental stressors such as contaminants have on the health of aquatic organism |
| Biological_Markers_of_Water_Pollution A review of the literature on the use of enzyme induction in aquatic organisms to measure environmental pollution. |
| Environment_Canada___Aquatic_Ecosystems Part of the Fresh Water web site. |
| Potholes_and_Vernal_Pools_as_Potential_Indicator_Systems A technical article by Tim B. Graham about climate change and ephemeral pool ecosystems, with photographs. |
| Research_Group_of_Experimental_Zooplankton_Ecology A research group in Finland; studies on zooplankton, cyanobacteria, fish and blue mussels in the Baltic Sea -- staff, projects, publications. |
| Astronomy_161__Pluto Information and images on many different topics. |
| Constants_and_Equations__Pluto The planet's vital statistics. |
| Leicester_University\'s_Educational_Guide_to_Space_and_Astronomy__Pluto Summary data for Pluto and Charon. Includes pictures and links. |
| Marc_W__Buie__Pluto Links related to this planet and summary information about its history. |
| Max_Pages__Pluto General data regarding the position, structure and atmosphere. |
| The_Nine_Planets__Pluto Guide with both general and statistical data. |
| NSSDC__Pluto Contains pictures taken by Hubble, and links to other interesting pages regarding this planet. |
| The_Planet_Pluto Pictures, quizzes and information about the planet and Charon. |
| Pluto__Surface Images with Hubble Space Telescope. |
| Pluto,_with_its_moon,_Charon Pluto finds itself at the center of an impassioned debate over its planetary status. |
| Royal_Greenwich_Observatory__Pluto Brief introduction to the planet, including much of historical relevance. |
| The_Solar_Space_Station Informative description for this planet with pictures, general data and some brief history. |
| Solar_Views__Pluto Complete guide regarding general and statistical data about this planet and Charon. Includes pictures and links to other related sites. By Rosanna Hamilton. |
| Welcome_to_the_Planets__Pluto Images from NASA's planetary exploration program. |
| Windows_to_the_Universe__Pluto Offers a range of information classified in three graded levels. |
