DocumentCode
1778346
Title
Direct chirp measurement in vector space of electroabsorption modulator
Author
Mankong, Ukrit ; Tangmala, Tanawant ; Inagaki, K. ; Atsushi, Kanno ; Kawanishi, Tetsuyas
Author_Institution
Dept. of Electr. Eng., Chiang Mai Univ., Chiang Mai, Thailand
fYear
2014
fDate
20-23 Oct. 2014
Firstpage
127
Lastpage
130
Abstract
We propose a novel method to measure chirp of an electro-absorption modulator in vector space due to intensity modulation at any frequency using optical homodyne quadrature demodulation technique. Chirp parameters are directly obtained in the small-signal vector space, enabling practical chirp assessment for advanced modulation optical transmission.
Keywords
chirp modulation; demodulation; electro-optical modulation; electroabsorption; homodyne detection; light transmission; optical variables measurement; direct chirp measurement; electroabsorption modulator; optical homodyne quadrature demodulation technique; optical transmission modulation; small-signal vector space; Chirp; Frequency measurement; Frequency modulation; Optical modulation; Optical variables measurement; Photonics; Chirp; Modulator; Optoelectronics; Radio-over-Fiber;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Photonics (MWP) and the 2014 9th Asia-Pacific Microwave Photonics Conference (APMP), 2014 International Topical Meeting on
Conference_Location
Sapporo
Type
conf
DOI
10.1109/MWP.2014.6994509
Filename
6994509
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