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 Apple, Android and BlackBerry app.



Tuneable Laser System by APE for the Calibration of Radiometric and Photometric Detectors

APE talks with Dr. Philipp Schneider from the working group “Spectoradiometry” of PTB (Physikalisch-Technische Bundesanstalt) about the use of... read more

Picosecond Laser picoEmerald at Zhejiang University

Delivery and commissioning of larger laser systems usually require highly qualified engineers to install such equipment. Customers must be... read more

APE Article Honored by Wileys Physics’ Best

APE is proud that the special issue "Physics' Best 2020" presents the advanced technology of our type 2 autocorrelator.... read more

New Date for Laser World of Photonics China

The new date for the Laser World of Photonics China has been set. APE, the world leader in ultra-short... read more

LEF 2020: Quality control in production by means of ultrashortpulse measurement

On 10 and 11 March it is time for LEF 2020. Representatives from industry and science will meet for... read more

Tunable Carmina at UNSW Australia

Carmina integrated within Brukers nanoIR System Enables Advanced 2D Materials Research at University of New South Wales (This is a... read more

BiOS & Photonics West 2020

APE will participate at SPIE Photonics West (PW) and BiOS in February 2020. BiOS and PW are the world's... read more