Study on Chaotic Behavior of Low-Frequency Noise in Semiconductor Laser

Author

Yu Si-yao ; Guo Shu-xu ; Gao Feng-li

Author_Institution

Coll. of Electron. Sci. & Eng., Jilin Univ., Changchun

fYear

2009

fDate

23-24 May 2009

Firstpage

1

Lastpage

3

Abstract

Based on wavelet transformation and chaos theory, low frequency noise in semiconductor laser is studied. The feasibility of chaotic noise model is discussed and prescribed in detail based on techniques of power spectrum, Lyapunov exponents and correlation dimension. And in theory, it also explains the reasons for this chaos phenomenon. The rigorous chaotic character of low-frequency noise in semiconductor laser is found, which is a theoretical basis for the correlative investigation based on semiconductor laser reliability.

Keywords

Lyapunov methods; laser noise; laser reliability; optical chaos; semiconductor lasers; wavelet transforms; Lyapunov exponent technique; correlation dimension; laser chaotic behavior; low-frequency noise; power spectrum technique; semiconductor laser; semiconductor laser reliability; wavelet transformation; Chaos; Educational institutions; Laser modes; Laser noise; Laser theory; Logistics; Low-frequency noise; Semiconductor device noise; Semiconductor lasers; White noise;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Systems and Applications, 2009. ISA 2009. International Workshop on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-3893-8

Electronic_ISBN

978-1-4244-3894-5

Type

conf

DOI

10.1109/IWISA.2009.5073134

Filename

5073134