NEWS

Enhancements of 3-D Grating Simulation

(August 27, 2010)

The simulation of 3-D grating structures is being considerably enhanced in the forthcoming version of VirtualLab™. Real 3-D grating structures are used more and more extensively for the design of optical components. The rigorous simulation techniques provided by VirtualLab™ give an insight to the op...

Get in touch at SPIE Optics + Photonics, San Diego, CA, USA!

(July 13, 2010)

We offer several opportunities to learn more about VirtualLab™ at SPIE Optics + Photonics, San Diego, CA, USA, starting August 1, 2010. VirtualLab™ is being presented at the SPIE show at booth 628 of our distributor in the United States, Jenoptik Optical Systems, Inc. Further a free seminar on &quot...

VirtualLab™ 4.8 Released

(July 09, 2010)

VirtualLab™ and VirtualLab™ Advanced 4.8 have been released. VirtualLab™ 4.8 extends the flexibility of 2-D grating simulations. Using so called stacks, the period of the structure can be defined by sequences of optical interfaces, including grating, conical, aspherical, sampled and programmable int...

Tools of Diffractive Optics Toolbox

There are several tools in the Diffractive Optics Toolbox which assist you in setting up all the physical and numerical parameters of your design task. The Session Editor takes you step by step through all the design parameters, indicates physical dependencies and calculates periods and pixel sizes of the elements while considering fabrication limitations. The Session Editor generates and presents the system in the Light Path View, the Light Path Editor and other tools for further processing. The Optimization Editor performs the optimization of the optical system generated by the Session Editor. It displays the development of the merit functions during optimization and helps reconcile quality criteria which cannot be maximized simultaneously. The Parameter Run allows you to modify single parameter within a defined range and investigate the effect on the merit functions. To ensure successful fabrication and assembly of your optical components and systems, the Tolerancing Editor investigates the fabrication, source and alignment tolerances by statistical methods.


The Session Editor assists users to setup all design parameters of diffusing and beam splitting systems.