We report the first successful demonstration of a two color, co-located infrared focal plane array based on novel InAs/InGaAs quantum dots-in-a-well photodetectors. Two distinct responses (λ1~4.5um and λ2~8.5um) were observed under 300K f2 irradiance.
© 2007 OSA
E. S. Varley, D. Ramirez, J. S. Brown, S. J. Lee, A. Stintz, S. Krishna, A. Riesinger, and M. Sundaram, "Demonstration of a Two Color 320 x 256 Quantum Dots-in-a-Well Focal Plane Array," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optical Society of America, 2007), paper JThD109.
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