Roadmap on quantum light spectroscopy

S Mukamel, M Freyberger, W Schleich… - Journal of physics B …, 2020 - iopscience.iop.org
Conventional spectroscopy uses classical light to detect matter properties through the
variation of its response with frequencies or time delays. Quantum light opens up new …

Suppressing small-scale self-focusing of high-power femtosecond pulses

M Martyanov, V Ginzburg, A Balakin… - High Power Laser …, 2023 - cambridge.org
It was shown experimentally that for a 65-fs 17-J pulse, the effect of filamentation instability,
also known as small-scale self-focusing, is much weaker than that predicted by stationary …

Real-time reconstruction of high energy, ultrafast laser pulses using deep learning

M Stanfield, J Ott, C Gardner, NF Beier, DM Farinella… - Scientific reports, 2022 - nature.com
We report a method for the phase reconstruction of an ultrashort laser pulse based on the
deep learning of the nonlinear spectral changes induce by self-phase modulation. The …

Reconstruction of Femtosecond Laser Pulses from FROG Traces by Convolutional Neural Networks

I Tóth, AMM Gherman, K Kovács, W Cho, H Yun… - Photonics, 2023 - mdpi.com
We report on the reconstruction of ultrashort laser pulses from computer-simulated and
experimental second harmonic generation-frequency resolved optical gating (SHG-FROG) …

Complete field characterization of ultrashort pulses in fiber photonics

EA Anashkina, AV Andrianov… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
We report a simple fiber-implemented technique for complete reconstruction of intensity
profile and phase of ultrashort laser pulses based on processing only pulse spectrum and …

Reconstruction of optical pulse intensity and phase based on SPM spectra measurements in microstructured tellurite fiber in telecommunication range

EA Anashkina, MY Koptev, AV Andrianov… - Journal of Lightwave …, 2019 - opg.optica.org
We report novel functionalities of a very simple, robust, and low-cost optical metrology
method for the reconstruction of an intensity profile and phase of pulses in the …

Ultrashort Pulse Retrieval from Experimental Spectra Transformed in Chalcogenide and Silica Fibers

EA Anashkina, AA Sorokin, AV Andrianov - Fibers, 2022 - mdpi.com
The characterization of ultrashort optical pulses is a highly requested task. The most popular
commercially available hardware/software systems are based on interferometric …

Design and analysis of all-optical reversible adder and subtractor using silicon microring resonator

V Magesh, J Shirisha, K Lavanya… - Optical and Quantum …, 2024 - Springer
Traditional logic circuit emits energy into the environment due to information loss, and it is
referred to be irreversible logic circuits. Reversible logic circuit is capable of diminishing …

Single-shot phase-matching free ultrashort pulse characterization based on transient absorption in solids

B Brizard, A Leblanc, S Petit, JC Delagnes… - Optics …, 2020 - opg.optica.org
The frequency-resolved optical switching (FROSt) method developed for ultrashort pulse
characterization is implemented for single-shot measurements. In this basic demonstration …

Fiber‐based measurement of temporal intensity and phase profiles of an optical telecommunication pulse through self‐phase modulation

K Baudin, F Audo, C Finot - Microwave and Optical Technology …, 2018 - Wiley Online Library
We propose and experimentally validate an all‐fiber based approach to characterize the
phase and intensity profiles of optical pulses. Based on three optical spectra affected by …