Wide Modulation Bandwidth VCSELs With Side Current Injection and Copper-Plated Heatsink

Wide Modulation Bandwidth VCSELs With Side Current Injection and Copper-Plated Heatsink

We proposed and demonstrated a novel VCSEL structure for a wide direct modulation bandwidth. Additional current injection and heat sinking revealed the reduction of electrical and thermal resistances and achieved a modulation bandwidth of 16 GHz.

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Bibliographische Detailangaben
Hauptverfasser: Jogan, N., Uchida, T., Matsutani, A., Miyamoto, T., Kobayashi, K.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Electric resistance
Electrodes
Gallium arsenide
Modulation coding
Optical interconnections
Parasitic capacitance
Pulse modulation
Thermal resistance
Vertical cavity surface emitting lasers
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Beschreibung
Zusammenfassung:We proposed and demonstrated a novel VCSEL structure for a wide direct modulation bandwidth. Additional current injection and heat sinking revealed the reduction of electrical and thermal resistances and achieved a modulation bandwidth of 16 GHz.
DOI:10.1109/OFC.2007.4348582