DocumentCode
3077910
Title
25 Gb/s directly modulation of 1550 nm DFB lasers with coplanar waveguide
Author
Wu, Yu-Lun ; Wu, Jui-Pin ; Chiu, Yi-Jen ; Lin, Wei ; Wu, Yu-Hwei ; Hsu, Rong-Tay
Author_Institution
Inst. of Electro-Opt. Eng., Nat. Sun Yat-sen Univ., Kaohsiung, Taiwan
fYear
2012
fDate
2-6 July 2012
Firstpage
525
Lastpage
526
Abstract
Directly modulated distributed feedback (DFB) lasers operating around 1550 nm has been demonstrated. The reversed ridge waveguide (RWG) and high-speed planarized coplanar waveguide (CPW) line are used for electron confinement and reducing resistance and capacitance of device. -3 dB bandwidth of >; 20 GHz with 25 Gb/s data transmission was successfully achieved.
Keywords
coplanar waveguides; distributed feedback lasers; optical modulation; optical planar waveguides; ridge waveguides; CPW line; DFB lasers; bit rate 25 Gbit/s; data transmission; directly modulated distributed feedback lasers; electron confinement; high-speed planarized coplanar waveguide; reversed ridge waveguide; wavelength 1550 nm; Coplanar waveguides; Data communication; Distributed feedback devices; Laser feedback; Modulation; Optical waveguides; Waveguide lasers; Distributed feedback lasers; coplanar waveguide; ridge waveguide;
fLanguage
English
Publisher
ieee
Conference_Titel
Opto-Electronics and Communications Conference (OECC), 2012 17th
Conference_Location
Busan
ISSN
2166-8884
Print_ISBN
978-1-4673-0976-9
Electronic_ISBN
2166-8884
Type
conf
DOI
10.1109/OECC.2012.6276554
Filename
6276554
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