Massachusetts Institute of Technology
Large-scale high-density terahertz radiator and receiver Arrays on silicon chips
Abstract
dc:description.abstractElectromagnetic (EM) waves in the terahertz (THz) frequency range (usually deαned as from 10⁻¹ THz to 10¹ THz) have important applications in gas sensing, non-invasive imaging, short-range ultra-high-data-rate wireline/wireless communications. Historically, due to their speed limit, silicon-based transistors are unable to reach this frequency range, so terahertz systems were built upon high- cost custom-made devices, which limits their application space. Currently, thanks to Moore's law, the f[subscript max] of many transistors in commercially-available processes have reached the terahertz region, making generating terahertz waves from DC on low-cost chips possible, but due to limited gain, generating high-power terahertz waves is still a challenge.
Degree
thesis:*- Name thesis:degree_name
- Doctoral
- Department dc:contributor.department
- Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
- Grantor dc:publisher
- Massachusetts Institute of Technology
- Year dc:date.issued
- 2020
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Hu, Zhi,Ph. D.Massachusetts Institute of Technology.
- Advisor dc:contributor.advisor
-
- Ruonan Han.
Subjects
dc:subject × 1Rights
dc:rights- Statement dc:rights
-
- MIT theses may be protected by copyright. Please reuse MIT thesis content according to the MIT Libraries Permissions Policy, which is available through the URL provided.
- Licence dc:rights.uri
- Language dc:language.iso
- eng
Identifiers
dc:identifier.*- Handle dc:identifier.uri
- https://hdl.handle.net/1721.1/127026
- OAI identifier oai:identifier
- oai:dspace.mit.edu:1721.1/127026