2022
DOI: 10.1002/lpor.202200445
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Compact Mid‐Infrared Chalcogenide Glass Photonic Devices Based on Robust‐Inverse Design

Abstract: Mid‐infrared (mid‐IR) on‐chip photonic devices have attracted increasing attention because of their potential applications in chemical and biological sensing and optical communications. In particular, chalcogenide glasses (ChGs) have long been regarded as promising materials for mid‐IR integrated photonics, owing to their broad infrared transparency, high nonlinearity, and excellent processing capabilities. Here, an inverse design approach is introduced to ChG photonic device design with a new robust inverse d… Show more

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Cited by 6 publications
(1 citation statement)
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“…Primarily in silicon photonics 3 , there have been numerous experimental demonstrations of inverse-designed devices as well as system applications, such as particle accelerators 4 , optical ranging 5 , and communications 6 . Beyond silicon, inverse design has also been applied to other photonic platforms, including diamond 7 , silicon carbide 8 , lithium niobate 9 , and materials like chalcogenide glasses 10 . Nonetheless, inverse design for nonlinear photonics has been limited.…”
Section: Introductionmentioning
confidence: 99%
“…Primarily in silicon photonics 3 , there have been numerous experimental demonstrations of inverse-designed devices as well as system applications, such as particle accelerators 4 , optical ranging 5 , and communications 6 . Beyond silicon, inverse design has also been applied to other photonic platforms, including diamond 7 , silicon carbide 8 , lithium niobate 9 , and materials like chalcogenide glasses 10 . Nonetheless, inverse design for nonlinear photonics has been limited.…”
Section: Introductionmentioning
confidence: 99%