Effect of DFB laser FM response on multichannel optical systems

Author

Majumder, S.P. ; Gangopadhyay, R. ; Alam, M.S.

Author_Institution

Dept. of Electr. & Electron. Eng., Bangladesh Univ. of Eng. & Technol., Dhaka, Bangladesh

Volume

2

fYear

1995

fDate

22-26 May 1995

Firstpage

892

Abstract

We present a detailed theoretical analysis for multichannel minimum shift keying (MSK) FM and linecoded frequency shift keying (FSK) using nonuniform FM laser to evaluate their relative effectiveness in a multichannel environment. The modified Monte Carlo simulation of the system using “importance sampling” technique shows that delay modulation (DM) FSK and MSK-FM perform almost equally and provide better performance than the alternate mark inversion (AMI) and Manchester coded (MC) FSK systems

Keywords

Monte Carlo methods; distributed feedback lasers; frequency shift keying; minimum shift keying; optical crosstalk; optical modulation; optical transmitters; semiconductor lasers; DFB laser; FM response; Monte Carlo simulation; crosstalk; delay modulation; importance sampling; linecoded frequency shift keying; minimum shift keying; multichannel optical systems; Frequency modulation; Frequency shift keying; Laser noise; Optical crosstalk; Optical mixing; Optical modulation; Optical noise; Optical receivers; Phase modulation; Phase noise;

fLanguage

English

Publisher

ieee

Conference_Titel

Aerospace and Electronics Conference, 1995. NAECON 1995., Proceedings of the IEEE 1995 National

Conference_Location

Dayton, OH

ISSN

0547-3578

Print_ISBN

0-7803-2666-0

Type

conf

DOI

10.1109/NAECON.1995.522043

Filename

522043