Accounting for pulse shaper nonlinearity in action-detected two-dimensional electronic spectroscopy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F25%3A00643747" target="_blank" >RIV/61388971:_____/25:00643747 - isvavai.cz</a>

Výsledek na webu

<a href="https://opg.optica.org/oe/fulltext.cfm?uri=oe-33-25-52793" target="_blank" >https://opg.optica.org/oe/fulltext.cfm?uri=oe-33-25-52793</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1364/OE.580416" target="_blank" >10.1364/OE.580416</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Accounting for pulse shaper nonlinearity in action-detected two-dimensional electronic spectroscopy

Popis výsledku v původním jazyce

Pulse shapers are widely utilized in two-dimensional (2D) spectroscopy to generate a pump pulse pair with variable time delay and relative carrier-envelope phase. Their use in action-detected 2D spectroscopy has recently garnered interest due to the compatibility with microscopy and potentially higher sensitivity down to the single-molecule level. However, under the conditions necessary for action-detected 2D spectroscopy experiments, pulse shapers are prone to exhibiting nonlinear responses, obscuring the molecular response. Here, we illustrate the potential sources of nonlinearity in an acousto-optic programmable dispersive filter (AOPDF) and demonstrate methods to account for them in data collection and processing, enabling artifact-free action-detected 2D spectroscopy measurements. (c) 2025 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement

Název v anglickém jazyce

Accounting for pulse shaper nonlinearity in action-detected two-dimensional electronic spectroscopy

Popis výsledku anglicky

Pulse shapers are widely utilized in two-dimensional (2D) spectroscopy to generate a pump pulse pair with variable time delay and relative carrier-envelope phase. Their use in action-detected 2D spectroscopy has recently garnered interest due to the compatibility with microscopy and potentially higher sensitivity down to the single-molecule level. However, under the conditions necessary for action-detected 2D spectroscopy experiments, pulse shapers are prone to exhibiting nonlinear responses, obscuring the molecular response. Here, we illustrate the potential sources of nonlinearity in an acousto-optic programmable dispersive filter (AOPDF) and demonstrate methods to account for them in data collection and processing, enabling artifact-free action-detected 2D spectroscopy measurements. (c) 2025 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10606 - Microbiology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Optics Express

ISSN

1094-4087

e-ISSN

—

Svazek periodika

33

Číslo periodika v rámci svazku

25

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

22

Strana od-do

580416

Kód UT WoS článku

001642578700001

EID výsledku v databázi Scopus

2-s2.0-105024861626