The App “APE Calculator” is for solving equations from non-linear optics. With over 10,000 downloads, it is one of the most frequently used apps for this purpose. The App is intended for customers and users, who are mainly concerned with non-linear processes of ultra-short pulse laser technology (UKP). It performs the relatively simple conversion of wavelengths into wave numbers or frequencies, but can also solve more complex tasks, for example, the dispersion caused by dispersion of short pulses. Users of OPOs or users of CARS also benefit from the rapid determination of pump, signal or idler wavelengths. The Calculator is available as a web application on the desktop ( or as an app for Apple and Android.




Last week we met old and new business partners, customers and suppliers LASER World of PHOTONICS, this week we... read more

LASER World of PHOTONICS (Apr 26-29, 2022)

Thank you for visiting us and we get inspired by the talk with you! Because to your visit we... read more

Laser World of Photonics

The tradeshow season officially starts soon and we are looking forward to it. The halls of Laser World of... read more

Good news: APE APP for iPhone users.

Last month we already launched the latest version of the APE optical calculator app for Android, but now it... read more

High-Brightness Sources and Light-Driven Interactions Congress

Tomorrow the High-Brightness Sources and Light-Driven Interactions Congress (23-25 March, 2022) starts in Budapest and we will be there. read more

New paper published

In late August 2021 we reported on studies on meteorites using nanoscale IR spectroscopy. Now the hard work of... read more

New app update available!

The latest version of our APE Calculator app is available on Google Play. Be sure to download or update... read more