Pulse Measurement of Second-Harmonic Generation from Random Quasi-Phase-Matching in ZnS

• DOI: 10.1364/cleo_at.2024.jw2a.44
• Publication Date: 2024-09-05T16:45:32Z
• Authors: Noah Glick; Tianyou Li; Sergey Vasilyev; William P. Putnam
• Keywords: Harmonic; Harmonic Analysis

We use 2.4-micron laser pulses to produce second-harmonic generation via random quasi-phase-matching in ZnS. Using a frequency-resolved optical gating system, we reconstruct the complex temporal profile of pulses.