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公开(公告)号:US20250023641A1
公开(公告)日:2025-01-16
申请号:US18902658
申请日:2024-09-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Romain Brenot , Ivan Nicolas Cano Valadez
IPC: H04B10/27
Abstract: An electro-optical device is provided. The device comprises an optical signal source, which is configured to generate a modulated optical signal having a first extinction ratio. The device further comprises an absorber configured to receive the modulated signal and generate an optical output signal from the modulated signal, wherein the output optical signal has a second extinction ratio, which is larger than the first extinction ratio.