Food allergies are global health issue with an increasing prevalence that affect food safety;
hence, food allergen detection, labeling, and management are considered to be important …

Targeting the huge unused bandwidth (BW) of modern telecommunication networks, Bi/Er
co-doped silica optical fibers (BEDFs) have been proposed and developed for ultra …

The dynamic design of graphic language can be seen everywhere in life as the digital media
era progresses. Graphic designs, such as product packaging, poster design, book binding …

The energy transfer processes between bismuth active centers (BACs) and Er^ 3+ in Bi/Er
codoped fiber (BEDF) are investigated and, with clear experimental evidence, observed for …

Single-shot measurement of ultrashort time with a dispersive temporal interferometer (DTI)
paves the way for exploring intracavity dynamics in ultrafast lasers. Here, we report …

In order to assess the possible use in terrestrial and space applications, radiation effects by
different ionizing radiation (gamma ray, electron beam, and mixed neutron/γ radiation) upon …

Due to the rapid development of modern technology, digital signal processing technology
has been widely used in many fields. Among them, the application of digital signal …

The first results of the liquid nitrogen cooling effect on the spectral properties of a phosphor-
related bismuth active center (BAC-P) have been presented. It is found that the small-signal …

By using different active materials as gain media, we demonstrate a system aimed to
measure the fluorescence lifetime of gain media in the fiber laser by utilizing the correlation …

State-of-the-art optical fiber communication system reaches to transmission capacity from
tens to hundreds of Tb/s. The massive capacity crunch has sparked concerns regarding …