Results 81 to 90 of about 3,107 (187)

Graphene-Oxide-Based Saturable Absorber for All-Fiber Q-Switching With a Simple Optical Deposition Technique

IEEE Photonics Journal, 2012
A Q-switched erbium-doped fiber laser (EDFL) incorporating a graphene-oxide-based saturable absorber (SA) is proposed and demonstrated. The SA is fabricated by first dissolving graphene oxide nanopowder in water and subsequently using the thermophoresis ...
H. Ahmad, F. D. Muhammad, M. Z. Zulkifli, S. W. Harun   +3 more
doaj   +1 more source

Origins of the Erbium-Doped Fiber Amplifier

Frontiers in Optics 2016, 2016
Optical amplification in lightwave systems became practical with the invention of the Erbium-doped Fiber Amplifier (EDFA) in the late 1980s. This talk will trace the early work on the erbium-doped fiber and the enabling technologies that took the EDFA from lab experiments to its wide deployment resulting in a dramatic bandwidth expansion of commercial ...
openaire   +2 more sources

Ring Cavity Erbium-Doped Fiber for Refractive Index Measurements. [PDF]

Sensors (Basel), 2022
Perez-Herrera RA, Soares L, Silva S, Frazão O.   +3 more
europepmc   +1 more source

Erbium Doped Fiber Optic Gravimeter

Journal of Physics: Conference Series, 2017
Gravimeters are devices that can be used in a wide range of applications, such as mining, seismology, geodesy, archeology, geophysics and many others. These devices have great sensibility, which makes them susceptible to external vibrations like electromagnetic waves.
G G Pérez-Sánchez, J R Pérez-Torres, J A Flores-Bravo, J A Álvarez-Chávez, F Martínez-Piñón   +4 more
openaire   +1 more source

Copper oxide nanomaterial saturable absorber as a new passive Q-switcher in erbium-doped fiber laser ring cavity configuration

Results in Physics, 2018
A passively Q-switched erbium-doped fiber laser (EDFL) operating at 1560 nm is demonstrated by using a copper oxide (CuO) film as a saturable absorber (SA).
Sinan Abdulhameed Sadeq, Sarah Kadhim Al-Hayali, Sulaiman Wadi Harun, Abdulhadi Al-Janabi   +3 more
doaj   +1 more source

Passively Q-switching an all polarization-maintaining erbium-doped fiber laser with a rhenium disulfide (ReS₂) saturable absorber. [PDF]

Heliyon, 2023
Fadhel MM, Hamzah AE, Abd Aziz N, Dzulkefly Zan MS, Arsad N.   +4 more
europepmc   +1 more source

Dissipative Soliton Mode-Locked Erbium-Doped Fiber Laser Using Nb₂AlC Nanomaterial Saturable Absorber. [PDF]

Nanomaterials (Basel), 2023
Markom AM, Ghafar NAMA, Batumalay M, Yusof Y, Rosol AHA, Zulkipli NF, Muhammad AR, Haris H, Saad I, Harun SW.   +9 more
europepmc   +1 more source

Waveguide Array Fiber Laser

IEEE Photonics Journal, 2012
A waveguide array fiber laser is demonstrated. An AlGaAs waveguide array is used as a saturable absorber to achieve passive mode-locking in an erbium-doped fiber laser. The output consists of a very regular train of pulses. Autocorrelations show that the
Qing Chao, Darren D. Hudson, J. Nathan Kutz, S. T. Cundiff   +3 more
doaj   +1 more source

Flat Multi-Wavelength Brillouin Erbium-Doped Fiber Laser Based on a Sagnac Loop for High-Sensitivity Sensor. [PDF]

Sensors (Basel), 2022
Chen L, He J, Liu Y.
europepmc   +1 more source

Dual Regime Mode-Locked and Q-Switched Erbium-Doped Fiber Laser by Employing Graphene Filament-Chitin Film-Based Passive Saturable Absorber. [PDF]

Micromachines (Basel), 2023
Zuikafly SNF, Ahmad H, Ismail MF, Abdul Rahman MA, Yahya WJ, Abu Husain N, Abu Kassim KA, Yahaya H, Ahmad F.   +8 more
europepmc   +1 more source