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公开(公告)号：US20250147346A1
公开(公告)日：2025-05-08
申请号：US18835692
申请日：2023-02-01
Applicant: ETH ZURICH
Inventor： David MOOR , Juerg LEUTHOLD
IPC: G02F1/035
Abstract: The invention relates to an integrated circuit (1), comprising: a substrate (10) which supports an electrooptic or optoelectric transducer (11) and a capacitor (12), wherein at least one electrically conductive element of the transducer (11) and at least one electrically conductive element of the capacitor (12) are arranged at the same level with respect to the substrate (10). The invention further relates to a method for fabricating the same.
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公开(公告)号：US20250160225A1
公开(公告)日：2025-05-15
申请号：US18839924
申请日：2023-02-20
Applicant: ETH ZURICH
Inventor： Bojun CHENG , Juerg LEUTHOLD , Alexandros EMBORAS
Abstract: An integrated circuit (IC) comprises a resistive switching section (1) with an active layer (14) arranged between a first electrode (11) and a second electrode (12), wherein the resistive switching section (1) is configured: —to provide an electrical resistance between the first and second electrode (11, 12) which is switchable between different resistance values (LR, HR) depending on an electrical signal (U, I) applied to the first and the second electrode (11, 12), and—to emit photons (15) during or associated with switching between the resistance values (LR, HR).
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公开(公告)号：US20230161182A1
公开(公告)日：2023-05-25
申请号：US17905504
申请日：2021-02-17
Applicant: ETH ZURICH
Inventor： Wolfgang HENI , Juerg LEUTHOLD
IPC: G02F1/01
CPC classification number: G02F1/011 , G02F2201/126
Abstract: A push-pull device (10) comprises: a first waveguide (W1) arranged between its first and second electrode (S11, S12) and a second waveguide (W2) arranged between its first and a second electrode (S21, S22). Electrically conductive structures (T11, T12, T21, T22) extend away from one or more of the electrodes (S11, S12, S21, S22) for electrically connecting at least two of the electrodes (S11, S12, S21, S22). The waveguides (W1, W2) and the electrodes (S11, S12, S21, S22) originate from a pre-fabrication process. The waveguides (W1, W2) are poled by a poling (P) originating from a poling process. The electrically conductive structures (T11, T12, T21, T22) originating: from the pre-fabrication process, wherein one or more of the electrically conductive structures (T11, T12, T21, T22) extend to one or more electrically non-conductive gaps (G1, G2), and wherein the device (10) further comprises one or more electrically conductive elements (C1, C2) for electrically connecting two of the electrodes (S11, S12, S21, S22), the electrically conductive elements (C1, C2) being related to the electrically non-conductive gaps (G1, G2) and originating from a post-fabrication process; and/or from a post-fabrication process.
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公开(公告)号：US20220326438A1
公开(公告)日：2022-10-13
申请号：US17765067
申请日：2020-05-19
Applicant: ETH ZURICH
Inventor： Andreas Christian MESSNER , Joel Simon WINIGER , Ping MA , Pascal Armin JUD , Christian HAFFNER , Juerg LEUTHOLD
Abstract: Disclosed is a plasmonic device (10), comprising: a substrate (11); and a dielectric layer (13) arranged between a base metal layer (12) and a structured metal layer (14) which form with respect to the substrate (11) a vertical stack of layers, wherein the structured metal layer (14) includes arranged in a horizontal direction an input structure (141) for enabling an input section (21), a waveguide structure (142) for enabling a plasmonic waveguide (22), and an output structure (143) for enabling an output section (23), wherein the input section (21) is configured to receive an optical input signal (31) and transmit input power (41) to the plasmonic waveguide (22), wherein the plasmonic waveguide (22) is configured to receive input power (41) from the input section (21) and transmit output power (43) to the output section (23), and wherein the output section (23) is configured to receive output power (43) from the plasmonic waveguide (22) and transmit an optical output signal (33).
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