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...

Components of Grating Toolbox

光栅工具箱包含表面光栅和折射率调制光栅。基本的表面光栅包括正弦光栅,矩形光栅,三角光栅和锯齿型光栅。附加的自定义表面光栅可以通过取样数据定义任意类型的表面光栅。同样,该工具箱还提供自定义折射率调制光栅和体全息光栅,体全息光栅可以实现平面波的多重干涉。对于每个光栅,您都可以选择最合适的传播模型。

Example definition of an interference pattern and the resulting holographic volume grating structure.