We were pleased to participate to the webinar "Modélisation et simulation appliquées à l'optique" organized by ALPHA-RLH cluster.

You can see the replay of this event by clicking on the following link: replay.

webinar ALPHA-RLH

Plano convex, plano concave, bi convex, aspherical lenses as well as achromats were already part of the lenses catalog. Fused silica ball lenses have been added. More than 900 lenses references are now available for simulation in

Ball lenses

"SCHOTT", "HOYA", "OHARA" as well as generic glass catalogs were already available for simulation on The CDGM glass catalog has been uploaded and completes the list. More than 700 glasses are now usable.

CDGM glass catalog

We are happy to have participated in the SFO congress in Nice from the 4th to the 8th of July. This is the most important congress dedicated to optics in France. Many interesting and state-of-the-art presentations were proposed in various fields of photonics. That was the opportunity to get feedback from users and demonstrate the capabilities of the software to scientists involved in photonics.

SFO congress in Nice - July 2022

Users of our "ADVANCED CALCULATIONS" tool dedicated to optical system analysis have now access to components catalogs. They can select components according to criteria and upload them for simulation. This feature simplifies the entry of parameters and allows to simulate off-the-shelf components. Note that links to relevant manufacturer pages are proposed when possible.

components catalogs

CLAVIS was pleased to participate in the Laser world of Photonics exhibition for launching the OPTICAL-CALCULATION software.

This has been a very favorable show. It allowed us to initiate many contacts and to benefit of numerous information and advices to improve our online tool.

Thank you very much to everyone who has expressed interest in us.

laser Munich

Calculations with diffraction gratings were already proposed in the HANDY CALCULATIONS module. Simulations involving gratings and therefore grisms are now part of the ADVANCED CALCULATIONS features. As a result, it is at present possible to analyze many types of real optical systems dedicated to spectral filtering such as spectrometers.


Thursday, April 7 was held the "ELT Instruments Day" in Geneva. This event was organized to inform the ESO suppliers on the business opportunities arising from the construction of the ELT instruments in the coming years.

CLAVIS has participated to this day as provider of the OPTICAL-CALCULATION software. All the speakers made clear and very interesting presentations on the steps already fulfilled and those to come concerning this enormous and very exciting project (ELT). The poster session also allowed to make very relevant contacts. For many of us, this day has been successfull thanks to a perfect organization.

ELT instruments day