Evidence map›Paper›PMID 40363778›Full record

ArticleMolecules (Basel, Switzerland)2025

Hydrated Electrons in Phase-Matching Generation of Second-Order Stokes X-Waves in Water.

Xinxin Chen, Qing Zhou, Zhongyang Wang

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Xinxin ChenShanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China.
Qing ZhouShanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China.
Zhongyang WangShanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two components of X-waves, near-axis and off-axis, were observed in the generation of second-order Stokes around 550 nm, excited by intense 400 nm, 100 fs pump pulses in a 50 cm water cuvette. The emission angles of these two X-waves exhibited different evolutions; when the pump energy increased, the emission angle of the near-axis X-wave increased, while that of the off-axis X-wave decreased. These abnormal features of second-order X-waves came from the four-wave mixing process, accompanied by induced intense hydrated electrons via cascade ionization. The induced wave vector from high-density hydrated electrons led to angle-dependent phase-matching for the generation of the off-axis X-wave. However, for the generation of the near-axis X-wave, the induced wave vector from hydrated electrons initially compensated for the phase mismatch at a low pump energy, but as the energy increased, the phase mismatch also increased. Moreover, anomalous Raman shifts at second-order Stokes wavelengths (3262 cm

Indexed as

four-wave mixinghydrated electronsphase mismatchsecond-order StokesX-waves

Identifiers

PMID40363778
PMCPMC12073637

What OpenQuestion holds

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.