| Title |
High energy 1.53-cycle pulses via homogeneous post-compression in a single thin-plate |
| Authors |
Jansonas, Gaudenis ; Karvelis, Dominykas ; Gadonaitė, Pija ; Varanavičius, Arūnas |
| DOI |
10.1038/s41598-026-40980-y |
| Full Text |
|
| Is Part of |
Scientific reports.. Springer Nature. 2026, vol. 16, iss. 1, art. no. 10452, p. 1-9.. eISSN 2045-2322 |
| Abstract [eng] |
This study presents the investigation of the previously scarcely explored high energy few-cycle post-compression regime. Experimental shortening of the 5 mJ, 830 nm and 7.7 fs pulse with a flat-top spatial profile was achieved by nonlinear spectral broadening in a single 1 mm thick fused silica plate. The results show pulse duration with a relative peak power. The achieved spatial-spectral homogeneity was. By employing the deformable mirror wavefront correction the Strehl ratio of 0.88 was shown even in the presence of a strong nonlinear interaction. It was demonstrated that a simple numerical model can predict output spectral properties well. The presented research might enable the future generation of high energy and quality single-cycle super-octave pulses. |
| Published |
Springer Nature |
| Type |
Journal article |
| Language |
English |
| Publication date |
2026 |
| CC license |
|