DocumentCode
2965250
Title
Photonic devices for 100Gb ethernet
Author
Kawanishi, Tetsuya
Author_Institution
New Generation Network Res. Center, Nat. Inst. of Inf. & Commun. Technol., Koganei
fYear
2008
fDate
2-15 Aug. 2008
Firstpage
97
Lastpage
97
Abstract
We present high-speed 16 quadrature-amplitude-modulation (QAM) and differential quadrature-phase-shift keying (DQPSK) for over 100 Gb/s transmission. 12.5 Gbaud 16-QAM was demonstrated by an integrated LN modulator. This technology is scalable to 25 Gbaud. Polarization-division-muptiplexing (PDM) can be applied to QAM-based modulation by using digital coherent detection scheme.
Keywords
amplitude modulation; integrated optics; multiplexing; optical modulation; quadrature phase shift keying; Ethernet; differential quadrature-phase-shift keying; digital coherent detection; high-speed 16 quadrature-amplitude-modulation; integrated modulator; photonic devices; polarization-division-multiplexing; Communications technology; Ethernet networks; High speed optical techniques; Laboratories; Optical modulation; Optical scattering; Photonics; Polarization; Quadrature amplitude modulation; Technology management;
fLanguage
English
Publisher
ieee
Conference_Titel
Nano-Optoelectronics Workshop, 2008. i-NOW 2008. International
Conference_Location
Shonan Village
Print_ISBN
978-1-4244-2656-0
Type
conf
DOI
10.1109/INOW.2008.4634466
Filename
4634466
Link To Document