HEATKEYS

A site for people who think. Intellectual resources, programming, astronomy, science, mathematics, Java applets, HTML instruction, home of Arachnophilia.

For over 65 years Edmund Optics (EO) has been a leading producer of optics, imaging, and photonics technology.

Stellar Software provides Optical Ray Tracers to evaluate the performance of lenses, mirror systems, imagers, microscopes, telescopes, laser beam managers, and photocopiers. Beam4 displays results both graphically and in tabular form.

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

Nearly every optical engineering endeavor can benefit from the use of optical design and analysis products developed by Optica Software. Such endeavors include optimization, lasers and resonators, non-sequential calculations, stray-light analysis, t...

OptiCampus Online Optical Continuing Education

LightMachinery - excellence in lasers and optics

Since 1983, developing the free Unix style operating system GNU, so that computer users can have the freedom to share and improve the software they use.

OpTaliX: Optical design, thin film and illumination software

ZEMAX is powerful, accurate and affordable software for all aspects of optical system design