Title :
Multioxide layer vertical-cavity surface-emitting lasers with improved modulation bandwidth
Author :
Azuchi, M. ; Jikutani, N. ; Arai, Manabu ; Kondo, T. ; Koyama, E.
Author_Institution :
Microsyst. Res. Center, Tokyo Inst. of Technol., Yokohama, Japan
Abstract :
We demonstrated VCSELs with multioxide layers (MOX) to reduce parasitic capacitance for high speed modulation beyond 10 GHz. We achieved a small signal modulation bandwidth of 11GHz while that of a conventional single oxide layer VCSEL is 7 GHz.
Keywords :
optical modulation; surface emitting lasers; 11 GHz; conventional single oxide layer VCSEL; high speed modulation; multioxide layer vertical-cavity surface-emitting lasers; parasitic capacitance; small signal modulation bandwidth; Ambient intelligence; Bandwidth; Distributed Bragg reflectors; Frequency estimation; Optical devices; Optical surface waves; Oxidation; Parasitic capacitance; Surface emitting lasers; Vertical cavity surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN :
0-7803-7766-4
DOI :
10.1109/CLEOPR.2003.1274625
