Cubic-quintic saturable nonlinearity effects on a light pulse strongly distorted by the fourth-order dispersion

被引：23

作者：

Atangana, J. ^{[1
]}

Essama, B. G. Onana ^{[2
]}

Mokhtari, B. ^{[3
]}

Kofane, T. C. ^{[4
]}

机构：

[1] Univ Yaounde I, Higher Teachers Training Coll Yaounde, Dept Phys, Yaounde, Cameroon

[2] Univ Yaounde I, Fac Sci, Dept Phys, Elect Lab, Yaounde, Cameroon

[3] Moulay Ismail Univ Meknes, Dept Phys, Fac Sci, Meknes, Morocco

[4] Univ Yaounde I, Dept Phys, Lab Mech, Fac Sci, Yaounde, Cameroon

来源：

JOURNAL OF MODERN OPTICS | 2013年 / 60卷 / 04期

关键词：

pulse stability; fourth-order dispersion; saturable nonlinearity; collective variables; GINZBURG-LANDAU EQUATION; HIGHER-ORDER DISPERSION; PHOTONIC CRYSTAL FIBER; SUPERCONTINUUM GENERATION; OPTICAL-FIBERS; SCHRODINGER-EQUATION; SOLITONS; PROPAGATION; WAVES; MEDIA;

D O I：

10.1080/09500340.2013.772665

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We analyze a useful process able to safeguard the fundamental soliton light pulse stability in a strongly perturbed environment by the fourth-order dispersion (FOD). This optical pulse propagation is described by the nonlinear Schrodinger equation (NLSE) with cubicquintic saturable nonlinearities. Some pulse parameters, called collective variables (CVs) such as amplitude, temporal position, width, chirp, frequency shift and constant phase are obtained analytically. Numerical evolution of CVs and their stability are studied under a typical example to verify our analysis.

引用

页码：292 / 300

页数：9

共 44 条

[1] Suppression of the frequency drift of modulational instability sidebands by means of a fiber system associated with a photon reservoir [J].

Abou'ou, M. N. Zambo ;

Dinda, P. Tchofo ;

Ngabireng, C. M. ;

Kibler, B. ;

Smektala, F. ;

Porsezian, K. .

OPTICS LETTERS, 2011, 36 (02) :256-258

[2]

Agrawal G P., 2012, Nonlinear Fiber Optics

[3]

Agrawal G. P., 2019, Nonlinear Fiber Optics, V6th

[4] CHERENKOV RADIATION EMITTED BY SOLITONS IN OPTICAL FIBERS [J].

AKHMEDIEV, N ;

KARLSSON, M .

PHYSICAL REVIEW A, 1995, 51 (03) :2602-2607

[5]

Akhmediev N., 1997, Solitons: Nonlinear Pulses and Beams

[6]

[Anonymous], 2007, NONLINEAR FIBER OPTI

[7] Effective characterization of the phase and intensity profiles of asymmetrically distorted light pulses in optical fiber systems [J].

Atangana, J. ;

Kamagate, A. ;

Dinda, P. Tchofo ;

Labruyere, A. ;

Kofane, T. C. .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2009, 26 (03) :371-383

[8] SELF-STARTING OF PASSIVELY MODE-LOCKED LASERS WITH FAST SATURABLE ABSORBERS [J].

CHEN, CJ ;

WAI, PKA ;

MENYUK, CR .

OPTICS LETTERS, 1995, 20 (04) :350-352

[9] STABILITY OF PASSIVELY MODE-LOCKED FIBER LASERS WITH FAST SATURABLE ABSORPTION [J].

CHEN, CJ ;

WAI, PKA ;

MENYUK, CR .

OPTICS LETTERS, 1994, 19 (03) :198-200

[10] Impact of fourth-order dispersion in the modulational instability spectra of wave propagation in glass fibers with saturable nonlinearity [J].

Dinda, P. Tchofo ;

Porsezian, K. .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2010, 27 (06) :1143-1152

← 1 2 3 4 5 →