Results 11 to 20 of about 4,434,198 (280)
, 2015 © 2015 AIP Publishing LLC. The wave solutions of the Landau-Lifshitz equation (spin waves) are characterized by some of the most complex and peculiar dispersion relations among all waves.
CS Davies (16728219) +1 more
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Periodic structure in graded-index multimode fiber [PDF]
, 2019 203 p.
Su, Lei
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Structural integrity of engineering components made of functionally graded materials [PDF]
, 2008 Functionally graded materials (FGM) are composite materials with microstructure gradation optimized for the functioning of engineering components. For the case of fibrous composites, the fibre density is varied spatially, leading to variable material ...
Oyekoya, Oyedele O.
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Multimode soliton collisions in graded-index optical fibers [PDF]
Optics Express, 2022 In this work, we unveil the unique complex dynamics of multimode soliton interactions in graded-index optical fibers through simulations and experiments. By generating two multimode solitons from the fission of an input femtosecond pulse, we examine the evolution of their Raman-induced red-shift when the input pulse energy grows larger.
Sun, Yifan +5 more
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Intra-Cavity Raman Laser Operating at 1193 nm Based on Graded-Index Fiber
Photonics, 2022 Nonlinear Raman frequency conversion is an important technical scheme to obtain special optical band lasers based on conventional ion-doped lasers. In our work, we designed an intra-cavity Raman fiber laser based on graded index fiber (GRIF) as the Raman
Chunhua Hu, Ping Sun
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Novel Method for Improving the Capacity of Optical MIMO System Using MGDM [PDF]
, 2014 In current local area networks, multimode fibers (MMFs), primarily graded index (GI) MMFs, are the main types of fibers employed for data communications.
Dayoub, Iyad +7 more
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Femtosecond Soliton Erbium-Doped Fiber Laser With a Symmetrical GIMF–SIMF–GIMF Saturable Absorber
IEEE Photonics Journal, 2019 A femtosecond soliton erbium-doped fiber ring laser with the symmetrical saturable absorber (SA) of graded index multimode fiber-step index multimode fiber-graded index multimode fiber (GIMF-SIMF-GIMF) is proposed and proved.
Qian-Chao Wu +7 more
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Graded-index solitons in multimode fibers
Optics Letters, 2018 We investigate stability of optical solitons in graded-index (GRIN) fibers by solving an effective nonlinear Schrödinger equation that includes spatial self-imaging effects through a length-dependent nonlinear parameter. We show that this equation can be reduced to the standard NLS equation for optical pulses whose dispersion length is much longer than
Amira S. Ahsan, Govind P. Agrawal
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Twist-Related Speckle Variation in Graded-Index Multimode Fiber
IEEE Photonics Journal, 2018 We theoretically investigate a twist-related speckle variation in a graded-index multimode fiber. The simulation results show that by increasing the offset splicing distance between a single-mode fiber and a multimode fiber, the speckle pattern tends to ...
Hongye Li +4 more
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Cascaded Generation in Multimode Diode-Pumped Graded-Index Fiber Raman Lasers
Photonics, 2021 We review our recent experimental results on the cascaded Raman conversion of highly multimode laser diode (LD) pump radiation into the first- and higher-order Stokes radiation in multimode graded-index fibers.
Alexey G. Kuznetsov +5 more
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