asphericon Blog

As already explained within the article "Spheres vs. Aspheres", the use of aspheres in optical systems allows, among other things, more compact…

One of the lens shapes most frequently requested on the optics market is still the sphere. Due to its proven design and precise manufacturing…

Gaussian beam profiles are used in most laser applications. However, there are fields of application in which a homogeneous intensity distribution…

Depending on the production requirements, materials or required accuracy, each of the High-End-Finishing processes represented can convince with…

In the third section we will concentrate on asphericons Ångström-Polishing method. When every photon counts, scattered light is ...

After considering the correction process by ions, this blog post will focus on magnetorheological finishing (MRF).

For highest precision and to minimize form deviations, optics can be subjected to a final correction step, the so-called finishing. This serves for…

After introducing the field of optical coating, e. g. via filter and anti-reflective coatings, beam splitter and dielectric mirrors, the following…

Precision optical components such as lenses or mirrors are almost always provided with an optical coating. The applied layers have different effects,…

The basic requirement for a long lifespan and the preservation of quality of precision optics is the high level of care in handling and cleaning.…