Segmented 1.55um Laser with 400% Differential Quantum Efficiency

J. Getty; E. Skogen; L. Coldren

Optical Fiber Communication Conference
Technical Digest (Optica Publishing Group, 2003),
paper TuG1

Segmented 1.55um Laser with 400% Differential Quantum Efficiency

J. Getty, E. Skogen, and L. Coldren

Optical Fiber Communication Conference 2003

Atlanta, Georgia United States
ISBN: 1-55752-731-8

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J. Getty, E. Skogen, and L. Coldren, "Segmented 1.55um Laser with 400% Differential Quantum Efficiency," in Optical Fiber Communication Conference, Technical Digest (Optica Publishing Group, 2003), paper TuG1.

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Abstract

By electrically segmenting, and series-connecting an InP ridge laser, we have demonstrated 12-stage lasers with 409% differential efficiency and 2.6mA threshold, as well as 3-stage lasers with 51ohm input impedance and 126% differential efficiency.

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