In conclusion, a simple-to-fabricate single mode VCSEL yields high bandwidth modulation. Large area multi mode devices which are the best choice for optical interconnection, exhibited a "flattened" frequency response resulting from higher transverse modes operation - which is better for digital modulation. Devices lasing at few lower order modes produced mode beating, which resulted in a non-uniform frequency response, and a lower effective bandwidth. Detailed modulation results for both single and multi supermodecoherent arrays are and will be presented and analyzed.
Modulation characteristics and harmonic distortion of VCSEL arrays and multi transverse mode VCSELs
1997-01-01
171521 byte
Conference paper
Electronic Resource
English
Modulation Characteristics and Harmonic Distortion of VCSEL Arrays and Multi Transverse Mode VCSELs
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