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Asteroid Annual review

Monday, Jun 25, 2018

The Asteorid Annual review took place at CEA-LETI on June the 25th 2018

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ROIC pattern proximity exposure simulation

Sunday, Dec 10, 2017

In order to study and optimize the mask aligner process conditions for proximity exposure process on the Asteroid ROIC wafer, EVG performed exposure simulations with the ROIC pattern design. The specific mask aligner exposure simulation software used by EVGs process department allows the variation of exposure light source parameters - like collimation angle or spectral distribution - as well as defining different proximity exposure gaps in order to simulate the resulting pattern shape in user defined photo resist.

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Substrates fabricated at LETI

Saturday, Oct 28, 2017

Polished 4’’ substrates fabricated at LETI. Suitable for the liquid phase deposition (LPE) of HgCdTe, the light absorbing material used to fabricate state of the art infrared detectors.

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Asteroid 1st meeting

Wednesday, Jun 28, 2017

The first Asteroid project meeting took place at Lynred on the 28th of June 2018

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