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Detuned grating multi-section-RW-DFB-lasers for high speed optical signal processing

: Möhrle, M.; Sartorius, B.; Bornholt, C.; Bauer, S.; Brox, O.; Sigmund, A.; Steingrüber, R.; Radziunas, M.; Wünsche, H.J.


IEEE Lasers and Electro-Optics Society:
IEEE 17th International Semiconductor Laser Conference 2000. Conference digest : 25 - 28 September 2000, Hyatt Monterey, Monterey, CA
Piscataway, NJ: IEEE, 2000
ISBN: 0-7803-6259-4
ISBN: 0-7803-6260-8
ISBN: 0-7803-6261-6
International Semiconductor Laser Conference <17, 2000, Monterey/Calif.>
Conference Paper
Fraunhofer HHI ()
diffraction gratings; distributed feedback lasers; gallium arsenide; gallium compounds; iii-v semiconductors; indium compounds; laser tuning; optical information processing; ridge waveguides; semiconductor lasers; waveguide lasers; detuned grating multi-section-rw-dfb-lasers; high speed optical signal processing; InGaAsP multisection-dfb-lasers; detuned gratings; self-pulsation; data signals; self pulsation frequencies; InGaAsP

InGaAsP multisection-DFB-lasers with detuned gratings have been fabricated. Self-pulsation in the 40GHz range and the locking to data signals is demonstrated. Even higher self pulsation frequencies can be obtained based on the new concept.