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Sub-ps THz-Pulse-Driven Electro-Absorption Switching in Heterostructure Quantum Dots

Year: 2024

Type: article

Abstract: \nFree-space terahertz signal is encoded onto an optical signal probing the absorption of CdSe/CdS core/shell quantum dots, utilizing quantum-confined Stark effect. The demonstrated ultrafast electro-absorption modulation could support Tbit/s data rates with extinction ratio exceeding 6 dB. © 2024 The Authors.\n

Source: Springer Link (Chiba Institute of Technology)

DOI: 10.1051/epjconf/202430704039/pdf

Authors: Rokas Jutas, Claudia Gollner, Dominik Kreil, Dmitry N. Dirin, Simon C. Boehme, Andrius Baltuška, Maksym V. Kovalenko, Audrius Pugžlys

Institutions: TU Wien, Johannes Kepler University of Linz, ETH Zurich, Laboratory of Inorganic Chemistry, Swiss Federal Laboratories for Materials Science and Technology, Center for Physical Sciences and Technology

Language: English

Topic: Terahertz technology and applications

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W6959480596

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