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Conferences > EQEC > 2023 > jsii_p > jsii_p_3
  • Conference on Lasers and Electro-Optics/Europe (CLEO/Europe 2023) and European Quantum Electronics Conference (EQEC 2023)
  • Technical Digest Series (Optica Publishing Group, 2023),
  • paper jsii_p_3

Study of optimized photonic building blocks and functions in electro-optic mid-infrared lithium niobate waveguides for astrophotonic applications

Guillermo Martin, Myriam Bonduelle, Roland Salut, Laurent Robert, and Nadège Courjal

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Abstract

Improving the performances of basic optical functions (splitting, directional coupling, phase modulation) is compulsory for the development of new astronomical instruments based on integrated optics. In particular, for the mid-infrared domain, where a number of projects are being developed (ASGAARD-NOTT instrument for VLTI [1], METIS for EELT [2] or future spatial projects such as LIFE [3]), these functions have to be validated in terms of achromaticy, polarization dependence and transmission losses.

© 2023 IEEE

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