Results 41 to 50 of about 3,151,813 (311)

All-fiber lasers through photonic crystal fibers

open access: yesNanophotonics, 2013
A review on all-fiber lasers based on photonic crystal fibers is presented. Photonic crystal fibers present improved features beyond what conventional optical fibers can offer.
Pinto Ana M.R., Lopez-Amo Manuel
doaj   +1 more source

Single-cavity dual-comb fiber lasers and their applications

open access: yesFrontiers in Physics, 2023
Single-cavity, dual-comb lasers are those specially designed mode-locked lasers that can emit more than one, asynchronous ultrashort pulse trains with stable repetition frequency difference between them.
Jianjun Yang   +3 more
doaj   +1 more source

Discrete mode lasers for applications in access networks [PDF]

open access: yes, 2007
Fast development of the modern telecommunication networks such as fiber-to-the-home or radio-over-fiber systems require an inexpensive yet reliable optical transmitter for electro-optic conversion.
Anandarajah, Prince M.   +5 more
core   +1 more source

All-Normal-Dispersion Mode-Locked Fiber Laser With a Tunable Angle-Spliced Polarization-Maintaining Fiber Lyot Filter

open access: yesIEEE Photonics Journal, 2021
We have proposed and implemented an all-polarization-maintaining mode-locked fiber laser operating in all-normal-dispersion regime based on nonlinear amplifying loop mirror.
Zhengru Guo   +3 more
doaj   +1 more source

Fabrication of high-quality-factor photonic crystal microcavities in InAsP/InGaAsP membranes [PDF]

open access: yes, 2004
Optical fiber taper waveguides are used to improve the efficiency of room temperature photoluminescence measurements of AlGaAs microdisk resonant cavities with embedded self-assembled InAs quantum dots.
Adachi   +17 more
core   +1 more source

Spatiotemporal mode-locking in multimode fiber lasers [PDF]

open access: yesScience, 2017
Harnessing complexity in laser light The development of lasers and the quality of the output light has been crucially dependent on understanding and being able to control the process occurring within the laser-generating cavity.
Logan G. Wright   +2 more
semanticscholar   +1 more source

Fiber Lasers – Advancing the Frontier of High Power Light [PDF]

open access: yesEPJ Web of Conferences
During the last two and a half decades fiber lasers underwent a revolutionary transformation in their power from initially operating at Watt level to currently capable of producing multi-kW beams.
Galvanauskas Almantas
doaj   +1 more source

Complete characterization of ultrashort pulse sources at 1550 nm [PDF]

open access: yes, 1999
This paper reviews the use of frequency-resolved optical gating (FROG) to characterize mode-locked lasers producing ultrashort pulses suitable for high-capacity optical communications systems at wavelengths around 1550 nm, Second harmonic generation (SHG)
Barry, Liam P.   +6 more
core   +1 more source

Photoluminescence measurements of quantum-dot-containing semiconductor microdisk resonators using optical fiber taper waveguides [PDF]

open access: yes, 2005
Fiber taper waveguides are used to improve the efficiency of room temperature photoluminescence measurements of AlGaAs microdisk resonant cavities with embedded self-assembled InAs quantum dots.
Andreas Stintz   +6 more
core   +2 more sources

Nonlinear optical properties of MoS2-WS2 heterostructure in fiber lasers.

open access: yesOptics Express, 2019
As a saturable absorption material, the heterostructure with the van der Waals structure has been paid much attention in material science. In general, the heterogeneous combination is able to neutralize, or even exceed, the individual material's ...
Wenjun Liu   +7 more
semanticscholar   +1 more source

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