Lithium tantalate photonic integrated circuits for volume manufacturing.

ABSTRACT: Electro-optical photonic integrated circuits (PICs) based on lithium niobate (LiNbO₃) have demonstrated the vast capabilities of materials with a high Pockels coefficient^1,2. They enable linear and high-speed modulators operating at complementary metal-oxide-semiconductor voltage levels³ to be used in applications including data-centre communications⁴, high-performance computing and photonic accelerators for AI⁵. However, industrial use of this technology is hindered by the high cost per wafer and the limited wafer size. The high cost results from the lack of existing high-volume applications in other domains of the sort that accelerated the adoption of silicon-on-insulator (SOI) photonics, which was driven by vast investment in microe

SUBMITTER: Wang C 

PROVIDER: S-EPMC11111398 | biostudies-literature | 2024 May

REPOSITORIES: biostudies-literature