Photothermal spectroscopy on-chip sensor for the measurement of a PMMA film using a silicon nitride micro-ring resonator and an external cavity quantum cascade laser

Laser-based mid-infrared (mid-IR) photothermal spectroscopy (PTS) represents a selective, fast, and sensitive analytical technique. Recent developments in laser design permits the coverage of wider spectral regions in combination with higher power, enabling for qualitative reconstruction of broadban...

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Bibliografiske detaljer

Principais autores:	Ricchiuti Giovanna, Walsh Anton, Mendoza-Castro Jesús Hernán, Vorobev Artem S., Kotlyar Maria, Lukasievicz Gustavo V. B., Iadanza Simone, Grande Marco, Lendl Bernhard, O’Faolain Liam
Format:	Artigo
Sprog:	Inglês
Udgivet:	Wiley 2024-03-01
Serier:	Nanophotonics
Fag:	photothermal spectroscopy mid-infrared spectroscopy photonics integrated circuits micro-ring resonator sensing on-chip sensor
Online adgang:	https://doi.org/10.1515/nanoph-2024-0033
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