Gain medium‐doped active optical fibers for optical amplification and long‐range
transmission have triggered a lot of researches. Traditional rare‐earth ion‐doped active …

Quantum dot (QD)-doped glasses have been the hotspot for their excellent electronic and
optical properties. Owing to its tunable and broadband near-infrared (NIR) emission by …

The rapid development of global telecommunication, cloud computing, big data, consumer
electronics create increasing demands to expand the capacity and rate of data transmission …

A series of the new fluoride glasses with small additives of the phosphates doped with
different of Nd 3+ content is developed. The dopant concentration dependence of optical …

A PbSe quantum-dot doped fiber amplifier (QDFA) based on the sodium-aluminum-
borosilicate-silicate glass in near-infrared (NIR) waveband is realized experimentally for the …

We demonstrate a high-energy noise-like pulse (NLP) generated by an Er-doped fiber (EDF)
laser incorporating a PbS quantum dot (QD) polystyrene (PS) composite film as a saturable …

Abstract Using PbSe quantum dots (QDs) as the gain medium doped in UV-gel, we
experimentally demonstrate a PbSe QDs doped fiber amplifier (QDFA) with ultra-bandwidth …

Silicate glasses containing PbS quantum dots (QDs) with narrow size distribution were
prepared through heat treatment. Transmission electron microscopy (TEM) results show that …

Lead sulfide PbS and lead selenide PbSe quantum dots (QDs) were synthesized in novel
alumino-alkali-silicate glass. The synthesis of the nanocrystals was stabilized by introduction …

The PbS Quantum Dots (QDs)-doped silica optical fiber is fabricated using atomic layer
deposition (ALD) technique in combination with modified chemical vapor deposition (MCVD) …