Room temperature quantum-dot semiconductor electro-absorption modulator is utilized as an optical group delay. Electrical (reverse and forward bias below transparency current level) and optical tunable buffer is realized by means of counter-propagating coherent population oscillation.
© 2006 Optical Society of America
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.4480) Lasers and laser optics : Optical amplifiers
(270.0270) Quantum optics : Quantum optics
(270.1670) Quantum optics : Coherent optical effects
P. K. Kondratko, S. Chang, H. Su, and S. L. Chuang, "Variable Slow Light Using Coherent Population Oscillation in Quantum-Dot Electro-Absorption Modulator," in Slow and Fast Light, Technical Digest (CD) (Optical Society of America, 2006), paper MC3.
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