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Fundamental Diffraction Effects

[February 07, 2020]
Diffraction is a very representative phenomenon that shows the wave nature of light. We demonstrate two typical fundamental effects in VirtualLab Fusion: the diffraction caused by aperture truncation and the diffraction due to wavefront aberration.
[February 07, 2020]

Diffraction is a very representative phenomenon that shows the wave nature of light. We demonstrate two typical fundamental effects in VirtualLab Fusion: the diffraction caused by aperture truncation and the diffraction due to wavefront aberration.

Diffraction is a very representative phenomenon that shows the wave nature of light. It explains the behavior of light in the region of a geometric shadow. To take diffraction into consideration is often of concern in modern optics, which is beyond the scope of a pure geometric optics approach. We demonstrate two typical fundamental effects in VirtualLab Fusion: the diffraction caused by aperture truncation and the diffraction due to wavefront aberration.

Diffraction is a very representative phenomenon that shows the wave nature of light. We demonstrate two typical fundamental effects in VirtualLab Fusion: the diffraction caused by aperture truncation and the diffraction due to wavefront aberration.
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Intraocular Diffractive Lens

[January 30, 2020]
We show how to import an intraocular diffractive lens design from Zemax OpticStudio® into VirtualLab Fusion.
[January 30, 2020]

We show how to import an intraocular diffractive lens design from Zemax OpticStudio® into VirtualLab Fusion.

Diffractive optics has become an indispensable technology in many fields to the point where nowadays it is applied in medical applications as well. One example in this field is the intraocular diffractive lens, which is implanted in the eye for the treatment of cataracts or myopia. The diffractive lens, together with the original human eye structures, makes a hybrid lens system. With VirtualLab Fusion, we show how to model and design such systems, particularly with the workflow that supports the import of Binary 2 surfaces from Zemax OpticStudio®.

We show how to import an intraocular diffractive lens design from Zemax OpticStudio® into VirtualLab Fusion.
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Meet LightTrans at Photonics West and VIPO–Symposium 2020

[January 23, 2020]
This is a great chance for you to meet our technical experts and sales representatives for a discussion about the various application possibilities of the Fast Physical Optics Software VirtualLab Fusion.
[January 23, 2020]

This is a great chance for you to meet our technical experts and sales representatives for a discussion about the various application possibilities of the Fast Physical Optics Software VirtualLab Fusion.

Photonics West, San Francisco, USA | 4 – 6 February

At Photonics West you can participate in LightTrans events in addition to the opportunity to meet our technical experts and sales representatives for a discussion directly at our booth.

VIPO–Symposium, Weimar, GER | 30 January

During the VIPOSeminar you can attend our talk and gain deeper insights about laser resonators in VirtualLab Fusion.

This is a great chance for you to meet our technical experts and sales representatives for a discussion about the various application possibilities of the Fast Physical Optics Software VirtualLab Fusion.
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Resonant Waveguide Grating

[January 17, 2020]
With the Fourier modal method (FMM, or RCWA) in VirtualLab Fusion, we analyze the response of such gratings.
[January 17, 2020]

With the Fourier modal method (FMM, or RCWA) in VirtualLab Fusion, we analyze the response of such gratings.

A resonant waveguide grating, which is made up of a thin waveguide film in contact with a grating, shows great potential in different applications due to its high optical tunability. With the Fourier modal method (FMM, or RCWA) in VirtualLab Fusion, we analyze the response of such gratings. In the example below, the parameter coupling feature is used to help define the parameters under investigation in a relative manner. Furthermore, the resonant modes within the grating structures are computed as well to study the working principle of such devices.  

With the Fourier modal method (FMM, or RCWA) in VirtualLab Fusion, we analyze the response of such gratings.
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Meet LightTrans at Photonics West 2020

[January 14, 2020]
This is a great chance for you to meet our technical experts and sales representatives for a discussion about the various application possibilities of the Fast Physical Optics Software VirtualLab Fusion.
[January 14, 2020]

This is a great chance for you to meet our technical experts and sales representatives for a discussion about the various application possibilities of the Fast Physical Optics Software VirtualLab Fusion.

At Photonics West you can participate in LightTrans events in addition to the opportunity to meet our technical experts and sales representatives for a discussion directly at our booth.

Photonics West, San Francisco, CA, USA | 4 – 6 February

This is a great chance for you to meet our technical experts and sales representatives for a discussion about the various application possibilities of the Fast Physical Optics Software VirtualLab Fusion.
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Spatial-Temporal Behavior of Ultrashort Pulses

[January 10, 2020]
In VirtualLab Fusion, an ultrashort pulse is modeled as a composition of a broadband spectrum, and the correlation between the different spectral modes is considered.
[January 10, 2020]

In VirtualLab Fusion, an ultrashort pulse is modeled as a composition of a broadband spectrum, and the correlation between the different spectral modes is considered.

Ultrashort pulse lasers, with time duration in femtoseconds, are of great importance and potential for both fundamental research and industrial applications. For example, such lasers enable the extremely precise processing of materials, which is known as “cold” ablation. In VirtualLab Fusion, an ultrashort pulse is modeled as a composition of a broadband spectrum, and the correlation between the different spectral modes is considered. That enables the investigation of ultrashort pulse behavior in both spatial-temporal (or spatial-spectral) domain, as shown in the examples below.

In VirtualLab Fusion, an ultrashort pulse is modeled as a composition of a broadband spectrum, and the correlation between the different spectral modes is considered.
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VirtualLab Fusion Training Courses in Winter 2020 | USA

[January 08, 2020]
Learn from our optical engineering experts how to use VirtualLab Fusion efficiently. Register for courses in the USA now!
[January 08, 2020]

Learn from our optical engineering experts how to use VirtualLab Fusion efficiently. Register for courses in the USA now!

Learn from our optical engineering experts how to use VirtualLab Fusion efficiently. Register for both courses or only one, depending on your previous experience working with VirtualLab Fusion.

Since numerous new features are included in our VirtualLab Fusion Winter Release 2019, these courses would be interesting for current users as well.

USA | 10 – 13 February 2020

Learn from our optical engineering experts how to use VirtualLab Fusion efficiently. Register for courses in the USA now!
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Best of Use Cases No. 4 – Fiber Coupling

[December 22, 2019]
In our fourth "Best of" Newsletter we focus on Fiber Coupling.
[December 22, 2019]

In our fourth "Best of" Newsletter we focus on Fiber Coupling.

As we look back with gratitude on a wonderful year of luminous moments, we wish you and your family a radiant holiday season and a bright New Year!

In our fourth "Best of" Newsletter we focus on Fiber Coupling.
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Best of Use Cases No. 3 – Cross-Platform Optical Modeling and Design

[December 15, 2019]
In our third "Best of" Newsletter we focus on Cross-Platform Optical Modeling and Design.
[December 15, 2019]

In our third "Best of" Newsletter we focus on Cross-Platform Optical Modeling and Design.

To spread some holiday spirit this year, we have decided to send four special newsletters showcasing our "Top Use Cases 2019".
What makes it so special: there is also something to win.

In our third "Best of" Newsletter we focus on Cross-Platform Optical Modeling and Design.
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Take Part in a Short Survey about the Photonics Industry

[December 12, 2019]
Learn from our optical engineering experts how to use VirtualLab Fusion efficiently. Register for courses in Germany or in the USA now!
[December 12, 2019]

Learn from our optical engineering experts how to use VirtualLab Fusion efficiently. Register for courses in Germany or in the USA now!

We are supporting students of the Bauhaus-University Weimar, Germany in the dissemination of their questionnaire on customer satisfaction. Please support them as well and fill out the short survey.

You are the crucial factor for its success!

Learn from our optical engineering experts how to use VirtualLab Fusion efficiently. Register for courses in Germany or in the USA now!
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