High-power single-frequency fiber lasers with exceptional properties, such as mode-hop-
free and narrower linewidths, lower noise, and compact all-fiber designs, have been …

The rapid development of emerging technologies observed in recent years, such as artificial
intelligence, machine learning, mobile internet, big data, cloud computing, and the Internet …

Bismuth is one of the most thoroughly investigated main group elements, which has been
regarded as 'the wonder metal'because of its diverse oxidation states and profound …

The current state of the art in infrared Bi-doped fiber laser research is reviewed. The relevant
fiber glass compositions and fiber technologies are introduced. Lasers operating on …

Optical pum** of the N_2O-He and N_#2O-CO_#2-#He mixtures by a pulsed multifrequency
HF laser for producing active media to am Page 1 Quantum Electronics LETTERS CW bismuth …

The recent results on the new laser material–Bi-doped glasses and optical fibers are
reviewed. First, luminescence properties of various Bi-doped glasses are discussed. At last …

This paper reports on different physical and optical properties of Nd3+-doped bismuth
borate glasses. The glasses containing Nd3+ in (25-x) Bi2O3: 20Li2O: 20ZnO: 35B2O3 …

Ultra‐broadband luminescent sources that emit light over an extremely wide wavelength
range are of great interest in the fields of photonics, medical treatment, and precision …

Despite substantial progress in the science and technology of 2D nanomaterials, facile
fabrication of ultrathin 2D metals remains challenging. Herein, an efficient hot‐pressing …

Ever since the discovery of ultra-broadband near-infrared (NIR) photoluminescence (PL)
from Bi-doped silicate glass, this class of materials and corresponding devices have …