论文信息 - A monolithically integrated multi-spectral polarimetric quantum dot infrared photodetector

A monolithically integrated multi-spectral polarimetric quantum dot infrared photodetector

A monolithically integrated wire grid polarizer and quantum dot infrared photodetector is reported. The photodetector array is integrated with a single large area aluminum wire grid polarizer that was fabricated using standard photolithographic procedures. The polarizer has period of 4μm and a 50% duty cycle. The device has an extinction ratio of 3dB for normal incidence long wavelength infrared radiation.

Jarrod Vaillancourt | Xuejun Lu

[1] Firooz A. Sadjadi,et al. Remote sensing using passive infrared Stokes parameters , 2004 .

[2] Nahum Gat,et al. Imaging spectroscopy using tunable filters: a review , 2000, SPIE Defense + Commercial Sensing.

[3] Jonathan Martin Mooney,et al. High-throughput hyperspectral infrared camera , 1997 .

[4] A F Goetz,et al. Imaging Spectrometry for Earth Remote Sensing , 1985, Science.

[5] Eustace L. Dereniak,et al. Hyperspectral imaging for astronomy and space surviellance , 2004, SPIE Optics + Photonics.

[6] Peter R. Silverglate,et al. System design of the CRISM (compact reconnaissance imaging spectrometer for Mars) hyperspectral imager , 2004, SPIE Optics + Photonics.

[7] Hong Zheng,et al. A multispectral imaging analysis system for early detection of cervical cancer , 2005, SPIE Medical Imaging.

[8] James Bremer. Concept for a multispectral imager with a continuously rotating filter wheel and multiple 2-D focal plane arrays , 2005, SPIE Optics + Photonics.

[9] Jeffrey H. Bowles,et al. Modification of the ocean PHILLS hyperspectral imager for the International Space Station and the HyGEIA program , 2004, SPIE Optics + Photonics.

[10] C. Tran,et al. Simultaneous multispectral imaging in the visible and near-infrared region: applications in document authentication and determination of chemical inhomogeneity of copolymers. , 1998, Analytical chemistry.