The minimum impulse-response width of the optimized fiber is a function only of its numerical aperture and consequently is independent of the index profile and of the profile dispersion.E. A. J. MarcatiliBell System Technical JournalMODAL DISPERSION IN OPTICAL FIBERS WITHARBITRARY NUMERICAL APERTURE...
光纤连接过程中,如插拔、弯曲等容易引入小角度偏转,激发多模传播。多模光纤作曲率半径较小的折弯时,不同...
Reduction of modal and chromatic material dispersion in a multimode optical fiber Modal dispersion and chromatic material dispersion in a multimode optical fiber is reduced by feeding the rays of the light beam into the end of the optical fiber the angle of each ray relative to the axis of th...
Modal dispersion of optical fibres with a composite ¿-profile graded-index core 喜欢 0 阅读量: 10 作者: Weierholt,A. 摘要: It is shown that refractive-index profiles with different values of a in different annular regions of the core cross-section make it possible to achieve an ...
An analysis of modal second-order dispersion and third-order dispersion characteristics from singly-clad multimode optical fibers is presented. We show, for the first time, that for some step-index fiber with GeO-SiOcore and BO-SiOcladding, negative values of and are simultaneously achieved for ...
20060034573 Method for compensating modal dispersion in multimode optical fiber transmission path 2006-02-16 Guan et al. 6363195 Multimode fiber link dispersion compensator 2002-03-26 Abbott, III et al.Foreign References: JP2006221052A 2006-08-24 MULTIMODE DISPERSION COMPENSATING FIBER, METHOD FOR...
This separation leads to the broadening of spatiotemporal pulses carried by each group, primarily due to intra-modal or chromatic dispersion (see Fig. 1a). Fig. 1: Optical modal bullets that emerge following extended propagation through graded-index (GRIN) fiber. a Linear, b nonlinear, and c...
Two different measurement techniques based on tandem interferometry are used to measure the dispersion of group and phase modal birefringence in elliptical-core optical fibers. The first technique is based on time-domain tandem interferometry and uses processing of a series of interferograms at different...
5) modal dispersion 模式色散 1. The influence of themodal dispersionof signal fiber on velocity measurement in VISAR applications; 激光干涉测速中信号光纤的模式色散对速度测量的影响 2. The paper compares the structural parameters and amount of modes between multimode fiber and polymer optical fiber,...
Article Open access 02 November 2020 Determining the optimal communication channels of arbitrary optical systems using integrated photonic processors Article 23 November 2023 Emission of five OAM dispersive waves in dispersion-engineered double-ring core fiber Article Open access 11 April 2024 Introduc...