NEWS 8 September 2022

Minimising spherical aberrations

Temperature-controlled optical profilometry has historically been a difficult procedure due to imaging issues caused by spherical aberrations.

Linkam Scientific Instruments and Sensofar Metrology demonstrate an experimental set-up in which these problems have been minimised, as described in this Mikroniek article. Using Linkam’s precision temperature control chamber with Sensofar’s Linnik objective lens allows accurate measurement of 3D topographic profiles of nanoscale materials. As an example, the changes in the topography of silicon wafers as they evolve with temperatures from 20 up to 380 °C are presented. (Image courtesy of Sensofar)


May 30 DSPE Knowledge day…

Please be invited to the upcoming DSPE Knowledge Day at Settels Savenije Eindhoven.

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Lunch lecture May hosted by…

Precision in roll -2- roll electronics

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YPN visited Kulicke & Soffa…

The Young Precision Network (YPN) - part of the DSPE community - organises events for young professionals and students. On Thursday February 1st, YPN organised a visit to Kulicke & Soffa in Eindhoven.

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