Entanglement-based quantum information technology: a tutorial

Z Zhang, C You, OS Magaña-Loaiza… - Advances in Optics …, 2024‏ - opg.optica.org
Entanglement is a quintessential quantum mechanical phenomenon with no classical
equivalent. First discussed by Einstein, Podolsky, and Rosen and formally introduced by …

Two-photon absorption in halide perovskites and their applications

J Chen, W Zhang, T Pullerits - Materials Horizons, 2022‏ - pubs.rsc.org
Active research on halide perovskites has given us a deep understanding of this family of
materials and their potential for applications in advanced optoelectronic devices. One of the …

Colors of entangled two-photon absorption

O Varnavski, SK Giri, TM Chiang, CJ Zeman IV… - Proceedings of the …, 2023‏ - pnas.org
Multiphoton absorption of entangled photons offers ways for obtaining unique information
about chemical and biological processes. Measurements with entangled photons may …

[HTML][HTML] Entangled two-photon absorption by atoms and molecules: A quantum optics tutorial

MG Raymer, T Landes, AH Marcus - The Journal of Chemical Physics, 2021‏ - pubs.aip.org
Two-photon absorption (TPA) and other nonlinear interactions of molecules with time–
frequency-entangled photon pairs have been predicted to display a variety of fascinating …

Quantifying the enhancement of two-photon absorption due to spectral-temporal entanglement

T Landes, MG Raymer, M Allgaier, S Merkouche… - Optics …, 2021‏ - opg.optica.org
When a low flux of time-frequency-entangled photon pairs (EPP) illuminates a two-photon
transition, the rate of two-photon absorption (TPA) can be enhanced considerably by the …

Spatial properties of entangled two-photon absorption

D Tabakaev, A Djorović, L La Volpe, G Gaulier… - Physical Review Letters, 2022‏ - APS
We experimentally study entangled two-photon absorption in rhodamine 6G as a function of
the spatial properties of a high flux of broadband entangled photon pairs. We first …

Single-photon scattering can account for the discrepancies among entangled two-photon measurement techniques

BP Hickam, M He, N Harper, S Szoke… - The Journal of …, 2022‏ - ACS Publications
Entangled photon pairs are predicted to linearize and increase the efficiency of two-photon
absorption, allowing continuous wave laser diodes to drive ultrafast time-resolved …

Hot-band absorption can mimic entangled two-photon absorption

A Mikhaylov, RN Wilson… - The Journal of …, 2022‏ - ACS Publications
It has been proposed that entangled two-photon absorption (E2PA) can be observed with up
to 1010 lower photon flux than its classical counterpart, therefore enabling ultralow-power …

Experimental study of the validity of entangled two-photon absorption measurements in organic compounds

S Corona-Aquino, O Calderón-Losada… - The Journal of …, 2022‏ - ACS Publications
Entangled two-photon absorption (ETPA) has recently become a topic of lively debate,
mainly due to the apparent inconsistencies in the experimentally reported ETPA cross …

Entangled photon spectroscopy

A Eshun, O Varnavski… - Accounts of Chemical …, 2022‏ - ACS Publications
Conspectus The enhanced interest in quantum-related phenomena has provided new
opportunities for chemists to push the limits of detection and analysis of chemical processes …