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Ultrafast locking optical clock for IP packet switching applications

: Bauer, S.; Bornholdt, C.; Brox, O.; Hoffmann, D.; Möhrle, M.; Sahin, G.; Sartorius, B.; Schelhase, S.


Koch, T. ; IEEE Communications Society; IEEE Lasers and Electro-Optics Society; Optical Society of America -OSA-, Washington/D.C.:
Optical Fiber Communication Conference 2000. Technical digest. Postconference edition : March 7 - 10, 2000, Baltimore Convention Center, Baltimore, Maryland, OFC 2000, [25th anniversary]
Washington, DC: OSA, 2000 (Trends in optics and photonics series 37)
ISBN: 1-557-52630-3
ISBN: 0-7803-5952-6
ISBN: 0-7803-5953-4
Optical Fiber Communication Conference (OFC) <2000, Baltimore/Md.>
Conference Paper
Fraunhofer HHI ()
distributed feedback lasers; high-speed optical techniques; packet switching; q-switching; switching networks; synchronisation; ultrafast locking optical clock; ip packet switching applications; locking time; all-optical clock; self-pulsating dfb lasers; detuned gratings; clock locks; injected data packets; synchronized; 10 Gbit/s; 1 ns

The locking time of an all-optical clock is investigated. Self-pulsating, DFB lasers with detuned gratings are applied the clock locks within 10 "one" bits (1 ns) to injected data packets and keeps synchronized for some hundred "zero" bits.