Title :
Multi-spectral surface-plasmon resonant infrared detectors
Author :
Rosenberg, Jessie ; Painter, Oskar ; Shenoi, Rajeev V. ; Vandervelde, Thomas E. ; Krishna, Sanjay
Author_Institution :
Dept. of Appl. Phys., California Inst. of Technol., Pasadena, CA, USA
Abstract :
We demonstrate a multi-spectral polarization sensitive mid-infrared photodetector utilizing surface-patterned plasmonic resonators. This design provides a responsivity enhancement of up to 5x while adding only one lithography step to current focal plane array processing.
Keywords :
focal planes; infrared detectors; lithography; photodetectors; surface plasmon resonance; focal plane array; lithography; mid-infrared photodetector; multispectral polarization; multispectral surface plasmon; plasmonic resonators; resonant infrared detectors; Absorption; Etching; Infrared detectors; Lattices; Lithography; Optical resonators; Photonic crystals; Plasmons; Polarization; Resonance; (040.3060) Infrared; 250.5403 Plasmonics;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
