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Toshio Morioka

dblp:90/2379 · DBLP profile ↗
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1ranked-venue papers
1as first author
0since 2021 · last 1988
0000-0003-1721-8826ORCID · verified

Domains — the database's venue-derived domains; a paper can count in several

Computer networks · 1 · 1 first-author

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer networks
1 paper
Optical networks · 100%

Topics — the 2 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Optical networks › optical switching
all-optical switching		 0.011988
Ultrafast all-optical switching utilizing the optical Kerr effect in polarization-maintaining single-mode fibers · IEEE J. Sel. Areas Commun. 1988
Optical networks
nonlinear optics		 0.011988
Ultrafast all-optical switching utilizing the optical Kerr effect in polarization-maintaining single-mode fibers · IEEE J. Sel. Areas Commun. 1988

Methods — techniques the papers use, named apart from their topics

modelocking · 0.0kerr modulation · 0.0
YearPublicationVenuePosition
1988 Ultrafast all-optical switching utilizing the optical Kerr effect in polarization-maintaining single-mode fibers
abstract
An ultrafast all-optical switching scheme utilizing the optical Kerr effect in two birefringent fibers concatenated with each fast axis crossed is proposed. Stable optical Kerr modulation and all-optical demultiplexing of an ultrashort (30 p.s.) optical pulse train at 1.97 GHz from a gain-switched distributed-feedback laser diode (DFB LD) have been sufficiently demonstrated using CW mode-locking Nd:YAG laser pulses as a pump. Switching speed and required pump powers are studied in terms of fiber bandwidth due to fiber birefringence, and combined effects of chromatic and polarization dispersions on Kerr modulation profiles. By utilizing the optical Kerr modulation properties in the presence of dispersions, the nondiagonal yx component of the nonlinear refractive index is also determined to be 0.34 relative to the diagonal component xx. The intrinsic stability and ultimate switching capabilities are discussed.>
Toshio Morioka, Masatoshi Saruwatari
 IEEE J. Sel. Areas Commun.1