Results 161 to 170 of about 11,182 (198)

Saturable absorption and its consequent effects in bistable erbium-doped fiber ring laser

Journal of Optics, 2021
The linear absorption in erbium-doped fiber (EDF) contributes to its excellent role in EDF amplifiers and lasers. A nonlinear optical contribution in the absorption of EDF is responsible for optical bistable action when it is present in a laser cavity ...
Deeksha Jachpure, R. Vijaya
semanticscholar   +1 more source

FWM-based multi-wavelength erbium-doped fiber laser using Bi-EDF

Laser Physics, 2010
H. Ahmad, R. Parvizi, K. Dimyati, M. R. Tamjis, S. Harun   +4 more
semanticscholar   +3 more sources

Traditional soliton erbium-doped fiber laser with InSe as saturable absorber

Frontiers of Information Technology & Electronic Engineering, 2021
Indium selenide (InSe) is a typical layered metal-chalcogenide semiconductor that has potential for developing ultrafast optoelectronic devices. In this work, InSe-polyvinyl alcohol (InSe-PVA) film is employed as saturable absorber and prepared by mixing
Xiaojuan Liu, Guomei Wang, Mingxiao Zhu, Ke-zhen Han, Wenfei Zhang, Huanian Zhang   +5 more
semanticscholar   +1 more source

Simple Fiber Ring Laser with Unpumped Erbium-Doped Fiber

International Conference Radioelektronika
Fiber ring lasers are widely used in optical sensing due to their narrow linewidth and ability to achieve stable Single-Longitudinal-Mode (SLM) operation.
P. Barcik, Vít Novotný, Petr Sysel
semanticscholar   +1 more source

Performance of Nb2C MXene coated on tapered fiber as saturable absorber for the generation of Mode-Locked Erbium-Doped fiber laser

, 2021
In this study, we demonstrated Nb2C MXene, which is a member of MXene family as a potential saturable absorber (SA) material in generating ultrafast laser at C-band wavelength region.
H. Ahmad, R. Ramli, N. Yusoff, S. A. Reduan, A. Zamzuri, K. Thambiratnam   +5 more
semanticscholar   +1 more source

Linear cavity erbium-doped fiber laser employing PM-PCF based Sagnac loop comb filter for wavelength tunable laser generation

Laser physics, 2021
A wavelength tunable linear cavity erbium-doped fiber (EDF) laser based on Sagnac loop incorporating with polarization-maintaining photonic crystal fiber (PM-PCF) was proposed and demonstrated experimentally.
Wei Wei, Gaolin Qin, Bing-Qian Li, Junfa Duan   +3 more
semanticscholar   +1 more source

Spectral and Temporal Characteristics of Self Generation to the Q-Switched and Multi-wavelength Brillouin Erbium Doped Fiber Laser Amplifier

Journal of Physics: Conference Series
Stimulated Brillouin scattering (SBS) was successfully used to induce Q-switching operation in a multi-wavelength Brillouin Erbium-doped fiber laser (BEDFL) operating in a long-wavelength band (L-band) regime. The SBS based self Q-switched laser used a 4.
Hasanain Naser A.A, Zulzilawati Jusoh, Norhana Arshad, A. Latiff, M. I. M. Khudus, A. Rosol, A. D. Ahmad, Nurul I S Wadi, T. N. Abdali   +8 more
semanticscholar   +1 more source

A Fiber Laser Integrated With Tapered Erbium-Doped Fiber Interferometer For Salinity Monitoring

International Conference on Optical Communications and Networks
In this study, we introduced a Mach-Zehnder interferometer (MZI) based on tapered erbium-doped fiber (EDF) for the purposes of filtering and salinity sensing within a laser cavity.
Weihao Lin, Renan Xu, Yutong Liu, Mingkun Zhang, Junjie Bai, Yihua He, Boqiang Lin, Li-yang Shao   +7 more
semanticscholar   +1 more source

Multiwavelength erbium-doped fiber laser using the polarization-hole-burning effect for multichannel acoustic detection.

Optics Letters
We propose and demonstrate a novel, to the best of our knowledge, fiber-optic multipoint acoustic detection system based on a multiwavelength erbium-doped fiber (EDF) laser (MWEDFL) using the polarization-hole-burning effect with Fabry-Perot ...
Cheng Zhou, Shengnan Zhou, Jiajun Tian, Yong Yao, Y. Dong   +4 more
semanticscholar   +1 more source

Single-longitudinal mode quadruple wavelength C+L-band erbium-doped fiber laser based on the pairs of reflective fiber bragg gratings

Physica Scripta
Flatness of lasing wavelengths of a multi-wavelength fiber laser (MWFL) is an important design constraint that is considered attractive in various applications of photonics and optical communication systems. In this work, we propose a single-longitudinal
J. Mirza, Ahmad Atieh, B. Kanwal, S. Ghafoor, Tasleem Kausar, Muhammad Imran, Ahmad Almogren, Firdos Kanwal, Imran Aziz   +8 more
semanticscholar   +1 more source