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Conference Papers Year : 2023

Development of VCSELs for cyogenic (4.2 K) optical interfaces

Abstract

Vertical cavity surface emitting lasers operating at 4.2K are developed for energy efficient optical links between cryogenic systems and room-temperature data storage systems. Design considerations, material models, and validation of required electro-optical-thermal models are presented. Successful operation at mA-level injection is demonstrated.
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Dates and versions

hal-03998281 , version 1 (21-02-2023)

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Jukka Viheriälä, Topi Uusitalo, Heikki Virtanen, Behzad Namvar, Patrik Rajala, et al.. Development of VCSELs for cyogenic (4.2 K) optical interfaces. 2023 IEEE Photonics Society Summer Topicals Meeting Series (SUM), Jul 2023, Sicile, Italy. pp.1-2, ⟨10.1109/SUM57928.2023.10224417⟩. ⟨hal-03998281⟩
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