Results 101 to 110 of about 1,028,755 (220)

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

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

A new design approach for fibre DFB lasers with improved efficiency [PDF]

, 2004
The standard DFB laser optimisation method is critically investigated and a new design approach based on the effective cavity length is presented. By applying this method in a Erbium-Ytterbium co-doped fibre, pump-to-signal conversion ratio is increased ...
Hickey, L.M.B., Kuthan Yelen, Louise M. B. Hickey, Mikhail N. Zervas, Yelen, K., Zervas, M.N.   +5 more
core   +1 more source

Ultrafast high power fiber lasers and their applications

, 2012
In this thesis I report experimental studies toward developing versatile, compact, and reliable ultrafast sources in the 1.5 micron wavelength region, and their power scalability.The first part of the thesis reports on the development of a stable all ...
Vazquez-Zuniga, Luis Alonso
core   +1 more source

Ameliorating the stability of erbium-doped fiber laser using saturable absorber fabricated by the pulsed laser deposition technique. [PDF]

Sci Rep, 2022
Asghar H, Ahmed R, Ajmal R, Umar ZA, McInerney JG, Baig MA.   +5 more
europepmc   +1 more source

Detection of Hydrogen Sulfide in Sewer Using an Erbium-Doped Fiber Amplified Diode Laser and a Gold-Plated Photoacoustic Cell. [PDF]

Molecules, 2022
Feng C, Giglio M, Li B, Sampaolo A, Patimisco P, Spagnolo V, Dong L, Wu H.   +7 more
europepmc   +1 more source

Erbium Doped Fiber Laser and Amplifier

Optics and Photonics Journal, 2014
In this paper, new configuration is proposed, investigated and analyzed. Fiber laser and fiber amplifier are merged in one configuration which called Erbium Doped Fiber Laser and Amplifier (EDFLA) or integrating EDFL and EDFA in one design. The configuration has three main outputs; one for laser, second for amplifier and the third it can be used ...
openaire   +2 more sources

High Power and Large-Energy Pulse Generation in an Erbium-Doped Fiber Laser by a Ferromagnetic Insulator-Cr₂Si₂Te₆ Saturable Absorber. [PDF]

Nanomaterials (Basel), 2022
Hong Z, Jiang X, Zhang M, Zhang H, Liu X.   +4 more
europepmc   +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

Wavelength-Tunable L-Band High Repetition Rate Erbium-Doped Fiber Laser Based on Dissipative Four-Wave Mixing. [PDF]

Sensors (Basel), 2021
Li K, Huang Q, Jiang J, Huang Z, Mou C.
europepmc   +1 more source