Title :
Measurement of direct modulated lasers frequency-drift in burst-mode and impact on narrowly filtered receivers
Author :
Poehlmann, W. ; van Veen, D. ; Schmuck, H. ; Deppisch, B. ; Bonk, R. ; Pfeiffer, T.
Author_Institution :
Bell Labs. Germany, Alcatel-Lucent Deutschland AG, Stuttgart, Germany
Abstract :
The frequency-drift under burst-mode operation is evaluated. A fast drift at start of burst is found that has inverted sign compared to thermal drift. The impact on narrowly filtered receivers is studied by BER measurements.
Keywords :
distributed feedback lasers; error statistics; optical fibre communication; optical filters; optical modulation; optical receivers; optical variables measurement; BER measurements; DFB lasers; burst-mode operation; direct modulated distributed feedback laser; frequency-drift measurement; narrowly filtered receivers; thermal drift; Maximum likelihood detection; Nonlinear filters; Optical filters; Optical receivers; Time-frequency analysis;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
