English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We have demonstrated the stable Q-switched Er-doped fluoride fiber laser with the help of the few-layered Ta2NiS5 in the mid-infrared spectral range. We fabricated the mid-infrared saturable absorber mirror (SAM) by depositing the layered Ta2NiS5 on a gold mirror. The layered Ta2NiS5 exhibited saturable absorption behavior with modulation depth 36&#x0025; and saturation intensity 32.2 GW&#x002F;cm2 at 2800 nm, respectively. With the Ta2NiS5-SAM, stable Q-switched pulses around 2.8 &#x03BC;m wavelength can be delivered with a pulse duration of 1.20 &#x03BC;s and a repetition rate of 102 kHz under an incident pump power of 860 mW from the ZBLAN fiber laser cavity. The experimental results confirm that Ta2NiS5 has great potentials as broadband saturable absorber in mid-infrared regions, paving the way for the application of low-dimensional ternary chalcogenide in broadband optoelectronic devices.

Layered Ta2NiS5 Q-Switcher for Mid-Infrared Fluoride Fiber Laser

Layered Ta₂NiS₅ Q-Switcher for Mid-Infrared Fluoride Fiber Laser