Spectroscopy based on target luminescence caused by interaction with ultrashort UV laser pulses

TL;DR

This paper introduces a remote spectroscopy method using target luminescence induced by ultrashort UV laser pulses, enabling spectral analysis over 300-600 nm with good accuracy compared to calculations.

Contribution

It presents a novel remote spectroscopy technique based on target luminescence triggered by ultrashort UV laser pulses, covering a broad spectral range.

Findings

Spectra obtained match well with theoretical calculations.

The method effectively covers 300-600 nm spectral range.

Demonstrated spectrum reconstruction of known materials.

Abstract

We proposed remote spectroscopy approach consisted in luminescence light utilization. During interaction with different targets ultrashort UV laser pulse generates broadband spectrum light, which can be applied for remote spectroscopy purposes. We selected appropriate target materials to cover required spectral range from 300 to 600 nm and provided an example of spectrum reconstruction of known material. Obtained spectra are in a good correlation with calculated ones.