Measurement for waveform and chirping of optical pulses generated by directly modulated DFB laser and external EA modulator

Optical pulse generated by directly modulated distributed feedback (DFB) laser and external electro-absorption modulator (EAM) in virtue of the method of fringe-resolved second-harmonic generation correlation was measured. Without the pulse's shape being assumed, through the method of iterative...

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Bibliographic Details
Published in:	Optics and laser technology Vol. 37; no. 1; pp. 55 - 60
Main Authors:	Yang, Han, Liu, XiangSheng, Du, Jian, Sun, Wei, Li, DeHui, Yi, MaoBin, Du, GuoTong
Format:	Journal Article
Language:	English
Published:	Oxford Elsevier Ltd 01-02-2005 Elsevier Science
Subjects:	Applied sciences Chirping DFB laser diode Electro-absorption modulator Exact sciences and technology Fringe-resolved SHG Fundamental areas of phenomenology (including applications) Laser optical systems: design and operation Nonlinear optics Optical communication systems, multiplexers, and demultiplexers Optics Physics Resonators, cavities, amplifiers, arrays, and rings Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Ultrafast processes; optical pulse generation and pulse compression Fringe-resolved SHG Chirping DFB laser diode Electro-absorption modulator Pulse generation Optical interference Second harmonic generation Electroabsorption modulator Distributed feedback laser Non linear optics Optical communication systems Injection laser Measurement method Experimental study Optical pulse
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