Er:YAP laser and gain-switching generation of 186 ns pulses at 2.92 µm

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F21%3A00352592" target="_blank" >RIV/68407700:21340/21:00352592 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1109/CLEO/Europe-EQEC52157.2021.9542724" target="_blank" >https://doi.org/10.1109/CLEO/Europe-EQEC52157.2021.9542724</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/CLEO/Europe-EQEC52157.2021.9542724" target="_blank" >10.1109/CLEO/Europe-EQEC52157.2021.9542724</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Er:YAP laser and gain-switching generation of 186 ns pulses at 2.92 µm

Popis výsledku v původním jazyce

Erbium-doped active medium, such as Er:YAP (Er:YAlO3), allows generating of laser radiation close to 3 μm, which is interesting for many applications, e.g., medicine, spectroscopy, or for further mid-infrared conversion using OPO. The Er:YAP is a biaxial crystal which can generate a naturally polarized laser radiation at 2.92 μm (laser transition 4I11 - 4I13). Using a compact laser resonator or microchip laser makes it possible to generate short pulses in the gain-switching regime. Generation of short pulses in this laser regime allows to use a simple laser construction without requirements on additional power sources or special crystals. In this paper, to the best author’s knowledge, the gain-switched compact Er:YAP laser was built for the first time and nanosecond pulses were successfully generated.

Název v anglickém jazyce

Er:YAP laser and gain-switching generation of 186 ns pulses at 2.92 µm

Popis výsledku anglicky

Erbium-doped active medium, such as Er:YAP (Er:YAlO3), allows generating of laser radiation close to 3 μm, which is interesting for many applications, e.g., medicine, spectroscopy, or for further mid-infrared conversion using OPO. The Er:YAP is a biaxial crystal which can generate a naturally polarized laser radiation at 2.92 μm (laser transition 4I11 - 4I13). Using a compact laser resonator or microchip laser makes it possible to generate short pulses in the gain-switching regime. Generation of short pulses in this laser regime allows to use a simple laser construction without requirements on additional power sources or special crystals. In this paper, to the best author’s knowledge, the gain-switched compact Er:YAP laser was built for the first time and nanosecond pulses were successfully generated.

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/GA18-11954S" target="_blank" >GA18-11954S: Optimalizace pevnolátkových aktivních materiálů pro blízkou a střední infračervenou spektrální oblast</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

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