Title :
5 GHz modulation of 650 nm VCSEL
Author :
Rossbach, Robert ; Eichfelder, Marcus ; Jetter, Michael ; Michler, Peter
Author_Institution :
Inst. fur Halbleiteroptik und Funktionelle Grenzflachen, Univ. Stuttgart, Stuttgart, Germany
Abstract :
Vertical-cavity surface-emitting laser (VCSEL) emitting at 650 nm are promising candidates as transmitter in optical data communication systems based on polymer optical fibres (POF) because of a narrow minimum in transmission loss of POF at this wavelength. So far, small-signal resonance frequencies fr have been reported for 670 nm devices of 7 GHz and for 656 nm VCSEL of 3.75 GHz, respectively. In this paper the authors discuss theoretically and experimentally the influence of heat dissipation on the modulation behaviour of red 650 nm VCSEL.
Keywords :
optical fibres; optical modulation; optical transmitters; surface emitting lasers; VCSEL; frequency 3.75 GHz; frequency 5 GHz; frequency 7 GHz; heat dissipation; modulation; optical data communication; polymer optical fibres; transmission loss; transmitter; vertical-cavity surface-emitting laser; wavelength 650 nm; wavelength 656 nm; wavelength 670 nm; Apertures; Optical modulation; Size measurement;
Conference_Titel :
Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference
Conference_Location :
Munich
Print_ISBN :
978-1-4577-0533-5
Electronic_ISBN :
Pending
DOI :
10.1109/CLEOE.2011.5942551