Passively Q-switched Er:YAP laser generating 21 ns pulses at 2.9 μm

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F22%3A00361800" target="_blank" >RIV/68407700:21340/22:00361800 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1051/epjconf/202226701004" target="_blank" >https://doi.org/10.1051/epjconf/202226701004</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/epjconf/202226701004" target="_blank" >10.1051/epjconf/202226701004</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Passively Q-switched Er:YAP laser generating 21 ns pulses at 2.9 μm

Popis výsledku v původním jazyce

Laser sources emitting in the mid-infrared spectral range from 2 to 8 μm can be utilized in various applications (spectroscopy, remote sensing, polymer processing, medicine, etc.). Laser generation in short-wavelength part of this range (around 3 μm) can be directly obtained from diode-pumped erbium-doped active. For medical and spectroscopy applications, there is particularly a desire for compact systems generating short pulses with high peak power in this spectral range. From this point of view, the passive or active Q-switching method is an ideal method for pulse generation. Passive Q-switching with saturable absorber allows building a very compact laser resonator without requirements on additional power sources or special crystals. Moreover it is a simple method to obtain the short pulses close to 3 μm. The goal of this contribution is investigation of Er:YAP laser emitting radiation in a Q-switching regime with the shortest possible pulses.

Název v anglickém jazyce

Passively Q-switched Er:YAP laser generating 21 ns pulses at 2.9 μm

Popis výsledku anglicky

Laser sources emitting in the mid-infrared spectral range from 2 to 8 μm can be utilized in various applications (spectroscopy, remote sensing, polymer processing, medicine, etc.). Laser generation in short-wavelength part of this range (around 3 μm) can be directly obtained from diode-pumped erbium-doped active. For medical and spectroscopy applications, there is particularly a desire for compact systems generating short pulses with high peak power in this spectral range. From this point of view, the passive or active Q-switching method is an ideal method for pulse generation. Passive Q-switching with saturable absorber allows building a very compact laser resonator without requirements on additional power sources or special crystals. Moreover it is a simple method to obtain the short pulses close to 3 μm. The goal of this contribution is investigation of Er:YAP laser emitting radiation in a Q-switching regime with the shortest possible pulses.

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

<a href="/cs/project/EF16_019%2F0000778" target="_blank" >EF16_019/0000778: Centrum pokročilých aplikovaných přírodních věd</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů