activity
20182026
most citedMulti-Band Petahertz Currents Resolved via High Harmonic Generation Spectroscopy

1 citations · 1 across the 4 of their papers we have counts for

collaborators

6 papers

quant-ph2026

Phase-sensitive avalanche quantum sensing of sub-shot-noise fields

Nikolai D. Klimkin, Misha Ivanov

Avalanche-based detection of small perturbations is commonplace in precision measurement devices from Geiger counters to single-photon avalanche detectors. Here, we expand this pri…

quant-ph2025

Spontaneous symmetry breaking in nonlinear superradiance

Nikolai D. Klimkin, Misha Ivanov

Creation and manipulation of non-classical states of light is rapidly becoming the focus of modern attosecond science. Here, we demonstrate numerically how interaction with such st…

quant-ph2024

Generation of massively entangled bright states of light during harmonic generation in resonant media

Sili Yi, Nikolai D. Klimkin, Graham Gardiner Brown +4

At the fundamental level, full description of light-matter interaction requires quantum treatment of both matter and light. However, for standard light sources generating intense l…

quant-ph2021

Emulating ultrafast dissipative quantum dynamics with deep neural networks

Nikolai D. Klimkin

The simulation of driven dissipative quantum dynamics is often prohibitively computation-intensive, especially when it is calculated for various shapes of the driving field. We eng…

physics.comp-ph2021

Deep neural networks for high harmonic spectroscopy in solids

Nikolai D. Klimkin, Álvaro Jiménez-Galán, Rui E. F. Silva +1

Neural networks are a prominent tool for identifying and modeling complex patterns, which are otherwise hard to detect and analyze. While machine learning and neural networks have…

physics.optics2018★ 1 cited

Multi-Band Petahertz Currents Resolved via High Harmonic Generation Spectroscopy

Ayelet Julie Uzan, Gal Orenstein, Álvaro Jiménez-Galán +13

Strong field driven electric currents in condensed matter systems open new frontiers in petahertz electronics. In this regime new challenges arise as the role of the band structure…