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Highly temperature-stable modulation characteristics of multioxide-aperture high-speed 980 nm vertical cavity surface emitting lasers
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10.1063/1.3499361
/content/aip/journal/apl/97/15/10.1063/1.3499361
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/15/10.1063/1.3499361
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Output power-current-voltage (L-I-V) characteristics of a 980 nm double oxide-aperture VCSEL at temperatures from 20 to (a), and the corresponding extracted values for the maximum differential efficiency and threshold current (b).

Image of FIG. 2.
FIG. 2.

Magnitude of the small signal modulation response (2-port scattering parameter ) for different applied forward bias currents and the corresponding curve-fits at (a), and at (b).

Image of FIG. 3.
FIG. 3.

Relaxation resonance frequency and –3 dB frequency vs VCSEL forward bias current (a), and damping factor vs -squared with corresponding linear fits (b), both at temperatures of 20, 50, and .

Image of FIG. 4.
FIG. 4.

Bit error rates at 25 Gbit/s at 25 and at the corresponding VCSEL drive current of 12 mA and of 0.8 V for a BTB measurement configuration with a PRBS in the conventional NRZ excitation scheme.

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/content/aip/journal/apl/97/15/10.1063/1.3499361
2010-10-11
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Highly temperature-stable modulation characteristics of multioxide-aperture high-speed 980 nm vertical cavity surface emitting lasers
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/15/10.1063/1.3499361
10.1063/1.3499361
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