What question did this study set out to answer?

The aim is to investigate high energy few-cycle pulses through post-compression techniques in a simple optical system.

February 26, 2026Scientific ReportsOpen Access

High energy 1.53-cycle pulses via homogeneous post-compression in a single thin-plate

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Authors

GJGaudenis JansonasVilnius University DKDominykas KarvelisVilnius University PGPija GadonaitėVilnius University

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Implication

Experimental study demonstrates high energy, few-cycle pulse production in a simple optical setup, suggesting improvements for future pulse generation.

Key Points

The aim is to investigate high energy few-cycle pulses through post-compression techniques in a simple optical system.
Experimental shortening of 5 mJ, 830 nm, 7.7 fs pulse
Utilized nonlinear spectral broadening in a 1 mm thick fused silica plate
Employed deformable mirror wavefront correction to enhance beam quality
Developed a numerical model to predict output spectral properties
Achieved pulse duration of 3.8 fs with a 64% relative peak power
Showed spatial-spectral homogeneity of 97.1%
Demonstrated a Strehl ratio of 0.88 despite strong nonlinear interaction
Numerical model effectively predicted spectral properties.

Cite This Study

Jansonas et al. (2026) studied this question.

synapsesocial.com/papers/699fe44895ddcd3a253e86f3 https://doi.org/10.1038/s41598-026-40980-y

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Implication

Experimental study demonstrates high energy, few-cycle pulse production in a simple optical setup, suggesting improvements for future pulse generation.

High energy 1.53-cycle pulses via homogeneous post-compression in a single thin-plate

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Member takes

Implication

Key Points

Cite This Study

High energy 1.53-cycle pulses via homogeneous post-compression in a single thin-plate

Discussion

Member takes

Implication

Key Points

Cite This Study

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