Anton V. Bourdine

Bio: Anton V. Bourdine is an academic researcher from Vavilov State Optical Institute. The author has contributed to research in topics: Optical fiber & Multi-mode optical fiber. The author has an hindex of 8, co-authored 88 publications receiving 337 citations.

Investigation of defects of refractive index profile of silica graded-index multimode fibers

Abstract: In this article present results of measurements for refractive index profile of silica graded multimode optical fibers are presented. The measurement technique is described. Estimation of parameters for profile defects of investigated samples of multimode optical fibers is received. Analysis data for effect of profile defects of graded multimode optical fibers (MMF) on differential mode delay (DMD) is presented.

Modeling and Simulation of Piecewise Regular Multimode Fiber Links Operating in a Few-Mode Regime

Abstract: This work presents an alternative model of multimode fiber links with conventional silica weakly-guiding graded-index irregular multimode fibers under a few-mode optical signal propagation generated by laser source. The proposed model is based on the piecewise regular representation. It takes into account launch conditions, differential mode delay, both lower- and higher-order mode chromatic dispersion, differential mode attenuation, and mode mixing and power diffusion occurring due to real fiber irregularity and micro- and macrobends. We present some results of introduced model approbation with following pulse propagation simulations. A close matching with measured pulse responses at the output of test fibers is noticed.

Modeling and simulation of a few-mode long-haul fiber optic transmission link

Abstract: Based on coupled nonlinear Schrodinger equation (CNLSE) piecewise regular model of few-mode long-haul fiber optic transmission link with DWDM and Erbium amplifiers is considered The few-mode fiber optic transmission link model takes into account the loss, dispersion, differential mode delay, nonlinearity and non-regularity Based on mode coupling theory and Gaussian approximation modification of split-step Fourier method for the numerical simulation of the CNLSE is introduced Examples of simulation of a few-mode long-haul fiber optic transmission link by this method are presented

Mode coupling at the splice of diverse optical fibers

Abstract: Method for mode coupling coefficient estimation of arbitrary order guided modes at the splice of diverse optical fibers under axial and angular misalignments is proposed. It is based on the well-known overlap integral method and modified Gaussian approximation been generalized for analysis of the weakly guiding optical fibers with an arbitrary axialsymmetric refractive index profile. Analytical expressions for the arbitrary order mode coupling coefficients under splice misalignments were developed. Some results of proposed method approbation are represented.

Applications of nonlinear fiber optics

Abstract: * The only book describing applications of nonlinear fiber optics * Two new chapters on the latest developments: highly nonlinear fibers and quantum applications* Coverage of biomedical applications* Problems provided at the end of each chapterThe development of new highly nonlinear fibers - referred to as microstructured fibers, holey fibers and photonic crystal fibers - is the next generation technology for all-optical signal processing and biomedical applications. This new edition has been thoroughly updated to incorporate these key technology developments.The book presents sound coverage of the fundamentals of lightwave technology, along with material on pulse compression techniques and rare-earth-doped fiber amplifiers and lasers. The extensively revised chapters include information on fiber-optic communication systems and the ultrafast signal processing techniques that make use of nonlinear phenomena in optical fibers.New material focuses on the applications of highly nonlinear fibers in areas ranging from wavelength laser tuning and nonlinear spectroscopy to biomedical imaging and frequency metrology. Technologies such as quantum cryptography, quantum computing, and quantum communications are also covered in a new chapter.This book will be an ideal reference for: RD scientists involved with research on fiber amplifiers and lasers; graduate students and researchers working in the fields of optical communications and quantum information. * The only book on how to develop nonlinear fiber optic applications* Two new chapters on the latest developments; Highly Nonlinear Fibers and Quantum Applications* Coverage of biomedical applications

Fundamentals of optical waveguides

Abstract: Preface 1. Wave Theory of Optical Waveguides 2. Planar Optical Waveguides 3. Optical Fibers 4. Couple Mode Theory 5. Nonlinear Optical Effects in Optical Fibers 6. Finite Element Method 7. Beam Propagation Method 8. Staircase Concatention Method 9. Planar Lightwave Circuits 10. Theorems and Formulas Appendix