SubsidieMeestersLow-noise, rapid and ultrabroadband terahertz time-domain ellipsometry enabled by spintronic terahertz emitters
T-SPINDEX aims to develop a prototype THz time-domain reflectivity spectrometer using a spintronic emitter for rapid, precise, and user-friendly measurement of material refractive indices.
Projectdetails
Introduction
Electromagnetic radiation in the terahertz (THz) frequency range (0.3-30 THz) is a powerful tool for material spectroscopy and characterization in a contact-free, non-ionizing, and non-destructive way. An essential application is the contact-free measurement of the complex-valued reflectivity and, ideally, refractive index of materials.
Importance of THz Measurements
Such knowledge is essential in condensed-matter research for characterization of:
- The conduction-electron concentration and scattering in semiconductors
- Optical phonons in insulators
- Magnons in antiferromagnets
Additionally, these measurements are significant in various applied settings.
Requirements for THz Reflectivity Measurements
Ideally, THz reflectivity measurements should meet the following criteria:
- Ultrabroadband: Covering two decades from 0.3 to 30 THz
- User-friendly: Easy to operate for users
- High precision and low noise: Ensuring accurate results
However, current approaches do not fulfill these requirements.
Project Goal
The goal of T-SPINDEX is to build a prototype THz time-domain reflectivity spectrometer to determine the THz refractive index of materials rapidly.
Innovative Approach
Features (1)-(3) are achieved altogether by using an innovative laser-driven coherent THz source, a spintronic THz emitter.
Financiële details & Tijdlijn
Financiële details
| Subsidiebedrag | € 150.000 |
| Totale projectbegroting | € 150.000 |
Tijdlijn
| Startdatum | 1-7-2024 |
| Einddatum | 31-12-2025 |
| Subsidiejaar | 2024 |
Partners & Locaties
Projectpartners
- FREIE UNIVERSITAET BERLINpenvoerder
Land(en)
Vergelijkbare projecten binnen European Research Council
| Project | Regeling | Bedrag | Jaar | Actie |
|---|---|---|---|---|
MANUNKIND: Determinants and Dynamics of Collaborative ExploitationThis project aims to develop a game theoretic framework to analyze the psychological and strategic dynamics of collaborative exploitation, informing policies to combat modern slavery. | ERC STG | € 1.497.749 | 2022 | Details |
Elucidating the phenotypic convergence of proliferation reduction under growth-induced pressureThe UnderPressure project aims to investigate how mechanical constraints from 3D crowding affect cell proliferation and signaling in various organisms, with potential applications in reducing cancer chemoresistance. | ERC STG | € 1.498.280 | 2022 | Details |
Uncovering the mechanisms of action of an antiviral bacteriumThis project aims to uncover the mechanisms behind Wolbachia's antiviral protection in insects and develop tools for studying symbiont gene function. | ERC STG | € 1.500.000 | 2023 | Details |
The Ethics of Loneliness and SociabilityThis project aims to develop a normative theory of loneliness by analyzing ethical responsibilities of individuals and societies to prevent and alleviate loneliness, establishing a new philosophical sub-field. | ERC STG | € 1.025.860 | 2023 | Details |
MANUNKIND: Determinants and Dynamics of Collaborative Exploitation
This project aims to develop a game theoretic framework to analyze the psychological and strategic dynamics of collaborative exploitation, informing policies to combat modern slavery.
Elucidating the phenotypic convergence of proliferation reduction under growth-induced pressure
The UnderPressure project aims to investigate how mechanical constraints from 3D crowding affect cell proliferation and signaling in various organisms, with potential applications in reducing cancer chemoresistance.
Uncovering the mechanisms of action of an antiviral bacterium
This project aims to uncover the mechanisms behind Wolbachia's antiviral protection in insects and develop tools for studying symbiont gene function.
The Ethics of Loneliness and Sociability
This project aims to develop a normative theory of loneliness by analyzing ethical responsibilities of individuals and societies to prevent and alleviate loneliness, establishing a new philosophical sub-field.
Vergelijkbare projecten uit andere regelingen
| Project | Regeling | Bedrag | Jaar | Actie |
|---|---|---|---|---|
Terahertz OPtoelectronics in BiLayer GrapheneDevelop a new low-cost THz optoelectronic platform using bilayer graphene to create compact, electrically controlled devices, advancing THz technology and 2D material integration. | ERC STG | € 2.337.500 | 2023 | Details |
Chip-based room-temperature terahertz frequency comb spectrometersThis project aims to develop a chip-based, room-temperature THz spectroscopy system using mid-infrared laser frequency combs for enhanced imaging and sensing applications. | ERC STG | € 1.499.995 | 2023 | Details |
Engineering QUAntum materials for TErahertz applicationsThis project aims to leverage the ultrafast thermodynamic properties of quantum materials to develop advanced THz technologies, enhancing performance and capabilities in the terahertz regime. | ERC COG | € 1.999.233 | 2024 | Details |
High resolution dual comb spectroscopy and rangingThe HIGHRES project aims to enhance dual comb spectroscopy and ranging by developing a novel technique that improves resolution by three orders of magnitude for applications in gas sensing and metrology. | ERC COG | € 1.987.368 | 2024 | Details |
Terahertz OPtoelectronics in BiLayer Graphene
Develop a new low-cost THz optoelectronic platform using bilayer graphene to create compact, electrically controlled devices, advancing THz technology and 2D material integration.
Chip-based room-temperature terahertz frequency comb spectrometers
This project aims to develop a chip-based, room-temperature THz spectroscopy system using mid-infrared laser frequency combs for enhanced imaging and sensing applications.
Engineering QUAntum materials for TErahertz applications
This project aims to leverage the ultrafast thermodynamic properties of quantum materials to develop advanced THz technologies, enhancing performance and capabilities in the terahertz regime.
High resolution dual comb spectroscopy and ranging
The HIGHRES project aims to enhance dual comb spectroscopy and ranging by developing a novel technique that improves resolution by three orders of magnitude for applications in gas sensing and metrology.