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Quantum Light Spectroscopy of Polariton Lasers

Total Cost €


EC-Contrib. €






Project "QUANTUM LOOP" data sheet

The following table provides information about the project.


Organization address
address: VIA MOREGO 30
city: GENOVA
postcode: 16163

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Italy [IT]
 Project website
 Total cost 229˙761 €
 EC max contribution 229˙761 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2015
 Funding Scheme MSCA-IF-GF
 Starting year 2016
 Duration (year-month-day) from 2016-10-01   to  2019-09-30


Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 


 Project objective

Spontaneous coherence in quantum condensates due to strong exciton-photon coupling in materials can potentially drive energy efficient polariton lasers. With a long term perspective of creating industrially viable polariton lasers embodying perovskites, this project will develop the essential photo-physical knowledge-base through novel optical spectroscopies. The investigations will cover both perovskite photo-physics and complex polariton dynamics. Advanced multi-dimensional spectroscopies will be applied on selected organic-inorganic hybrid perovskites in order to unravel the many-body exciton physics and inherent non-linearities in these materials. This will enable us to classify the photo-physics of these novel materials and design the appropriate chemical and structural architecture of the perovskite to create a polariton laser. In parallel, new optical spectroscopies based on the “quantum” light will be developed and applied on micro-cavities with conventional semiconductors (GaAs quantum wells) to obtain a detailed and unambiguous comprehension of the dynamics of the polariton condensate. This will enable us to understand the various interactions of the condensate and the various competing channels for the lasing action. These fundamental studies will be carried out at Silva’s group (Monetréal) and the resultant knowledge will be transferred in the return phase to Petrozza’s group (Milano), where micro-cavities embodying perovskites will be fabricated and characterized to create room temperature polariton lasers.


year authors and title journal last update
List of publications.
2017 Pascal Grégoire, Ajay Ram Srimath Kandada, Eleonora Vella, Chen Tao, Richard Leonelli, Carlos Silva
Incoherent population mixing contributions to phase-modulation two-dimensional coherent excitation spectra
published pages: 114201, ISSN: 0021-9606, DOI: 10.1063/1.4994987
The Journal of Chemical Physics 147/11 2020-03-03
2018 Stefanie Neutzner, Félix Thouin, Daniele Cortecchia, Annamaria Petrozza, Carlos Silva, Ajay Ram Srimath Kandada
Exciton-polaron spectral structures in two-dimensional hybrid lead-halide perovskites
published pages: , ISSN: 2475-9953, DOI: 10.1103/PhysRevMaterials.2.064605
Physical Review Materials 2/6 2020-03-03
2018 Hao Li, Andrei Piryatinski, Jonathan Jerke, Ajay Ram Srimath Kandada, Carlos Silva, Eric R Bittner
Probing dynamical symmetry breaking using quantum-entangled photons
published pages: 15003, ISSN: 2058-9565, DOI: 10.1088/2058-9565/aa93b6
Quantum Science and Technology 3/1 2020-03-03
2018 Félix Thouin, Stefanie Neutzner, Daniele Cortecchia, Vlad Alexandru Dragomir, Cesare Soci, Teddy Salim, Yeng Ming Lam, Richard Leonelli, Annamaria Petrozza, Ajay Ram Srimath Kandada, Carlos Silva
Stable biexcitons in two-dimensional metal-halide perovskites with strong dynamic lattice disorder
published pages: , ISSN: 2475-9953, DOI: 10.1103/PhysRevMaterials.2.034001
Physical Review Materials 2/3 2020-03-03

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