Research on Continuously Tunable Carbon Nanotube Mode-Locked Fiber Laser [PDF]
This paper demonstrates a C-band continuously tunable mode-locked fiber laser based on a carbon nanotube saturable absorber (CNT-SA) and a commercial broadband tunable filter.
Zhengyu Yang, Fei Wang, Pingping Xiao
doaj +2 more sources
High-repetition-rate ultrafast fiber lasers enabled by BtzBiI<sub>4</sub>: a novel bismuth-based perovskite nonlinear optical material. [PDF]
Abstract Recent advances in perovskite crystals have highlighted their exceptional optical properties, making them promising candidates for a wide range of photonic applications. However, the exploration of high‐repetition‐rate laser systems based on these materials remains underdeveloped, hindering their potential in ultrafast laser technologies and ...
Du X +6 more
europepmc +2 more sources
Tunable Erbium-Doped Fiber Laser Based on Random Distributed Feedback
A tunable erbium-doped fiber (EDF) laser based on random distributed feedback through backward Rayleigh scattering in a 20-km-long single-mode fiber and a tunable fiber Fabry-Perot interferometer filter is demonstrated.
Lulu Wang +3 more
doaj +3 more sources
Flat Multi-Wavelength Brillouin Erbium-Doped Fiber Laser Based on a Sagnac Loop for High-Sensitivity Sensor [PDF]
We have demonstrated the use of a flat multi-wavelength Brillouin erbium-doped fiber laser (MWBEFL) based on a Sagnac loop with an unpumped erbium-doped fiber (Un-EDF) as a high-sensitivity sensor.
Liang Chen, Jian He, Yi Liu
doaj +2 more sources
In this demonstration, we propose and investigate a stable and tunable single-longitudinal-mode (SLM) erbium-doped fiber (EDF) ring laser structure. Here, in order to achieve the SLM output, the “eye-type” triple-ring scheme is designed in ...
Chien-Hung Yeh +4 more
doaj +3 more sources
Preparation of amorphous silicon-doped Y2O3 aerogel enabling nonlinear optical features for ultrafast photonics. [PDF]
Abstract Amorphous aerogels with the microscopic nanoscale three‐dimensional meshes provide superb platforms for investigating unique physicochemical properties. In order to enhance the physical, thermal and mechanical performances, one efficient and common approach is integrating diverse functional materials.
Zhao Q +6 more
europepmc +2 more sources
Compact Bi-EDF-Based Brillouin Erbium Fiber Laser Operating at the 1560-nm Region
A single-frequency Brillouin erbium fiber laser (BEFL) is demonstrated operating at the 1560-nm region using a simple ring resonator with a very short piece of bismuth-based erbium-doped fiber (Bi-EDF) for the first time.
S. W. Harun +3 more
doaj +3 more sources
One-Step Fabrication of 0D Cs4PbBr6 Perovskite with Nonlinear Optical Properties for Ultrafast Pulse Generation. [PDF]
This study focuses on exploring the nonlinear optical properties of 0D Cs4PbBr6 and Cs4PbBr6/CsPbBr3 composites perovskites. For the first time, they are successfully integrated as saturable absorbers into erbium‐doped fiber lasers, achieving conventional soliton mode‐locking operations within the C‐band.
Jiang N +5 more
europepmc +2 more sources
Use of Simple Octa-Ring Configuration for Tunable Erbium Laser With Single-Mode Output
In this paper, an erbium-doped fiber (EDF) octa-ring laser system with continuous-wave (CW) tunability and stable single-longitudinal-mode (SLM) output is presented and investigated.
Chien-Hung Yeh +6 more
doaj +1 more source
Two Stage Three Pass EDFA Design and EDFA Parameters’ Optimization
In this study, two stage and triple pass erbium doped fiber amplifier (EDFA) is designed and EDFA’s input signal wavelengths and powers, erbium doped fiber (EDF) lengths, and pump laser powers are optimized.
Murat YÜCEL, Emrah Yiğit
doaj +1 more source

