SwePub
Sök i LIBRIS databas

  Extended search

WFRF:(Kwakernaak M.)
 

Search: WFRF:(Kwakernaak M.) > 200-Gb/s Direct Mod...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003411naa a2200565 4500
001oai:DiVA.org:kth-290527
003SwePub
008210315s2021 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-2905272 URI
024a https://doi.org/10.1109/JLT.2020.30433742 DOI
040 a (SwePub)kth
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Che, D.4 aut
2451 0a 200-Gb/s Direct Modulation of a 50-GHz Class Laser with Advanced Digital Modulations
264 1b Institute of Electrical and Electronics Engineers Inc.c 2021
338 a print2 rdacarrier
500 a QC 20210315
520 a Directly modulated lasers (DML) dominate the short reach optical interconnect market. For years, the bandwidth of commercial DMLs has been limited to a level of 25 GHz, which can support a speed up to around 100 Gb/s via advanced modulations like Nyquist-shaped 4-ary pulse amplitude modulation (PAM-4), carrier-less amplitude phase (CAP) modulation, subcarrier multiplexing, and discrete multitone (DMT). To scale with the capacity evolution of interconnect applications, it is in urgent demand to develop DMLs operated at 50G class and even beyond. In this article, we exploit a newly designed 50G-class short-cavity distributed Bragg reflector (DBR) laser, called the two-κ DBR laser, and demonstrate its capability of supporting 200 Gb/s per wavelength direct modulation and direct detection transmissions. Combining high-speed electronics with the 50G-class DML, we demonstrate a variety of advanced digital modulations including Nyquist-shaped 100-GBaud PAM-4, 80-GBaud PAM-8, and 50-GHz DMT signals, with the maximum net bit rate of 236 Gb/s. The DML exhibits an ultra-low chirp parameter of 1.0, which enables isolator-free operation and dispersion-tolerant transmission over tens of kilometers at O-band.
650 7a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Telekommunikation0 (SwePub)202042 hsv//swe
650 7a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Telecommunications0 (SwePub)202042 hsv//eng
653 a Digital signal processing
653 a direct detection
653 a direct modulation
653 a entropy loading
653 a probabilistic constellation shaping
653 a pulse amplitude modulation
653 a semiconductor laser
653 a DBR lasers
653 a Digital modulations
653 a Directly modulated lasers
653 a Discrete multi-tone
653 a High-speed electronics
653 a Interconnect applications
653 a Nonreturn to zero signal
653 a Optical interconnect
653 a Subcarrier multiplexing
653 a Modulation
700a Matsui, Y.4 aut
700a Schatz, Richard,d 1963-u KTH,Fotonik4 aut0 (Swepub:kth)u1z793nt
700a Rodes, R.4 aut
700a Khan, F.4 aut
700a Kwakernaak, M.4 aut
700a Sudo, T.4 aut
710a KTHb Fotonik4 org
773t Journal of Lightwave Technologyd : Institute of Electrical and Electronics Engineers Inc.g 39:3, s. 845-852q 39:3<845-852x 0733-8724x 1558-2213
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-290527
8564 8u https://doi.org/10.1109/JLT.2020.3043374

Find in a library

To the university's database

Search outside SwePub

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view