LightTrans

Light Shaping

VirtualLab Fusion supports the simulation and design of light shaping systems.

Refractive optics

Diffractive Optics

Diffusers

Microlens and microcell arrays

Optical Metrology

Thorough investigation of interferometers, spectrometers and microscopes with VirtualLab Fusion.

Interferometry

Microscopy

Monochromators

Spectrometers

Imaging Systems

Modelling lens systems by fast physical optics provides reliable PSF/MTF evaluation.

Laser Systems

Fast physical optics provides a cogent model of laser sources and physical optics effects.

Beam delivery

Scanning systems

fs pulse modeling

Crystal modeling

Virtual and
Mixed Reality

VirtualLab Fusion provides non-sequential modeling as required for VR, AR and MR.

Near-eye displays

Waveguide HUDs

Pattern generation

Upcoming Events

all upcoming news and events

Exhibition / Seminar

SPIE Photonics Europe

22 – 26 April 2018
Strasbourg, France
booth B413

LightTrans supports the world leading companies in VR, AR, and MR head-mounted display hardware development organizing the first Student Optical Design Challenge at the Digital ...

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Exhibition / Seminar

Optatec

15 – 17 May 2018
Frankfurt, Germany
booth B63

Visit the exhibition website.

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Exhibition / Seminar

LASYS

5  – 7 June 2018
Stuttgart, Germany

Discuss with us modeling and design of laser systems along applications like beam delivery and scanning, speaking also about the peculiarities of including gratings, etalons, graded-index ...

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Exhibition / Seminar

Vision – World’s leading trade fair for machine vision

6 – 8 November 2018
Stuttgart, Germany

booth 1B72.5

Visit the exhibition website.

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What's new?

all news

Configuration and Analysis of Holographic Volume Gratings

[February 15, 2018]

 

Holographic volume gratings usually show a high spectral and angular selectivity, and therefore are widely used in e.g. spectroscopy, fiber optical communication, and optical data storage.


With the stack concept in VirtualLab, holographic volume gratings can be set following the two-beam interference exposure process. With the Fourier modal method (FMM), the properties of volume gratings can be analyzed rigorously.

 ...

[February 15, 2018]

 

Holographic volume gratings usually show a high spectral and angular selectivity, and therefore are widely used in e.g. spectroscopy, fiber optical communication, and optical data storage.


With the stack concept in VirtualLab, holographic volume gratings can be set following the two-beam interference exposure process. With the Fourier modal method (FMM), the properties of volume gratings can be analyzed rigorously.

Rigorous Simulation of Holographic Generated Volume Grating

A holographic volume grating is analyzed with the Fourier modal method (FMM). Both the spectral and angular properties are presented.

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Configuration of Grating Structures by Using Special Media

In VirtualLab’s Grating Software Package grating structures can be configured using a stack. In this use case the configuration of grating structures based on media is explained.

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Want to give it a try yourself? Get your free trial download!

Blazed Grating Analysis with VirtualLab

[February 09, 2018]

 

An optical spectrometer often consists of a blazed grating and reflective mirrors. In VirtualLab, the diffractive property of the grating, as the key component, in analyzed by the rigorous Fourier Modal Method (FMM).

The results are incorporated in the system modeling and the simulation is done within seconds.

Czerny-Turner Monochromator

A physical-optics-based simulation of a Czerny–Turner Monochromator, which ...

[February 09, 2018]

 

An optical spectrometer often consists of a blazed grating and reflective mirrors. In VirtualLab, the diffractive property of the grating, as the key component, in analyzed by the rigorous Fourier Modal Method (FMM).

The results are incorporated in the system modeling and the simulation is done within seconds.

Czerny-Turner Monochromator

A physical-optics-based simulation of a Czerny–Turner Monochromator, which consists of parabolic mirrors and a blazed grating, is presented.
 
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Blazed Grating Analysis by FMM

The Fourier Modal Method (FMM) can be used to analyze grating efficiencies rigorously. VirtualLab allows for rigorous efficiency analysis in single simulations as well as in sets of simulations spanning parameter variations.

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Want to give it a try yourself? Get your free trial download!

Modeling Lens Systems Including Gratings

[February 03, 2018]

 

VirtualLab Fusion facilitates the simulation of lens systems with fast physical optics to obtain the light field and its intensity in the image plane.

The modeling also enables the inclusion of gratings. Though the gratings are modelled by the rigorous Fourier Modal Method (FMM), the simulation is still fast and delivers results in seconds.

High-NA Microscope Investigation of Different Samples


Ray tracing and ...

[February 03, 2018]

 

VirtualLab Fusion facilitates the simulation of lens systems with fast physical optics to obtain the light field and its intensity in the image plane.

The modeling also enables the inclusion of gratings. Though the gratings are modelled by the rigorous Fourier Modal Method (FMM), the simulation is still fast and delivers results in seconds.

High-NA Microscope Investigation of Different Samples


Ray tracing and physical optics simulation of a high-NA microscopy setup, including the analysis of effects on the field and its intensity when different gratings are employed as object samples.

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Optical System for Inspection of Micro-Structured Wafer


Ray tracing and physical optics simulation of an optical system for the inspection of a micro-structured wafer. Both the electromagnetic field and its intensity are shown at different planes in the system.

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Contact & Trial

LightTrans

Phone +49.3641.53129-44

info (at) lighttrans.com

 

VirtualLab Fusion

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