Investigation on the Dispersion Characteristics in Optical Fiber Telecommunication

Investigation on the Dispersion Characteristics in Optical Fiber Telecommunication

Dispersion is widely existed in the optical fiber. The reason is various, such as material dispersion, waveguide dispersion, mode dispersion, and so on. It will lead to the signal waveform distortion and pulse broadening and then limit the transmission capacity and bandwidth in the optical fiber. With the rapid development, transmission rate can reach even hundreds of Gb/s, and it may lead to m...

Dispersion in Optical Fiber Communication

Optical fiber is one of the most important communication media in communication system. Due to its versatile nature and negligible transmission loss it is used in high speed data transmission. Dispersion in a single mode fiber is the bottleneck of long haul optical communication systems, which limits the bit rate and repeater-less distance. Chromatic dispersion (CD) of a single mode fiber (SMF)...

Investigation of the Effect of Electron Beam Different Doses on Optical Dissipation in Fiber Optic

Measurement of ionizing radiation in various fields, such as environmental safety, industrial detection processes, radiation protection and medical is very important. Radiation dosimetry plays an important role in determining the amount of energy absorbed and the effects of radiation. Recent optical fiber sensors have been shown to be radiation dosimeters. Our goal here is to investigate the ef...

Effects of fourth-order fiber dispersion on ultrashort parabolic optical pulses in the normal dispersion regime

Electronic equalizations for optical fiber dispersion compensation

Foster F. Dai Auburn University Electrical and Computer Engineering Department 200 Broun Hall Auburn, Alabama 36849-5201 E-mail: [email protected] Abstract. This paper presents complete models for various fiber dispersions and their mitigations using electronic equalizers. A novel constantmodulus-adaptive CMA blind equalization technique is proposed for fiber dispersion compensation. Simulat...