Visible-light modulators and power limiters based on spin crossover material thin films - LAAS-Hyperfréquences et Optique
Communication Dans Un Congrès Année : 2024

Visible-light modulators and power limiters based on spin crossover material thin films

Résumé

We review our recent studies on visible-light modulators exploiting a relatively uncommon yet attractive family of phase change materials, the spin crossover molecular complexes. In particular, we report different embodiments, based on thermally-activated thin films of the evaporable iron 1,2,4,-triazolyl borate compound, that have been successively designed and fabricated to obtain proof-of-principle demonstrators but also devices with enhanced modulation depth and spectral bandwidth. We show that the response of the components can be affected by self-heating, leading in turn to optical power limiting behaviour.
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hal-04689918 , version 1 (11-09-2024)

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Stéphane Calvez, Lijun Zhang, Jesukpego Anorld Capo Chichi, Yuteng Zhang, Lionel Salmon, et al.. Visible-light modulators and power limiters based on spin crossover material thin films. 2024 24th International Conference on Transparent Optical Networks (ICTON), Jul 2024, Bari (Italy), Italy. pp.1-4, ⟨10.1109/ICTON62926.2024.10648037⟩. ⟨hal-04689918⟩
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