In recent years, 2D layered materials, including graphene, topological insulators, transition
metal dichalcogenides, black phosphorus, MXenes, graphitic carbon nitride, and metal …

The year 2019 marks the 10th anniversary of the first report of ultrafast fiber laser mode-
locked by graphene. This result has had an important impact on ultrafast laser optics and …

In this work, we investigate VSe2 for generating femtosecond and large energy mode-locked
laser pulses for the first time. Two types of VSe2 based saturable absorbers (SAs), microfiber …

All-optical devices, which are utilized to process optical signals without electro-optical
conversion, play an essential role in the next generation ultrafast, ultralow power …

Abstract 2D graphene with tremendous novel properties is an ideal material for optical and
optoelectronic applications. Meanwhile, photonic crystal fibers (PCFs) have been …

All‐optical devices based on 2D materials have attracted great attention for desirable
applications, such as communications and signal processing. However, the previously …

Generation of high-speed laser pulses is essential for sustaining today's global, hyper-
connected society. One approach for achieving high spectral and temporal purity is to …

Studies have shown that Sb 2 Se 3 had the potential to be used as an optical switch or a
mode-locker. However, the actual performance of its optical switch capability in fiber lasers …

Soliton microcombs (SMCs) are spontaneously formed in a coherently pumped high-quality
microresonator, which provides a new tool for use as an on-chip frequency comb for …

Q-switched fiber lasers are integral tools in science, industry, and medicine due to their
advantages of flexibility, compactness, and reliability. All-optical strategies to generate …