Terahertz imaging: Compressing onto a single pixel

A breakthrough in metamaterial-based spatial light modulator design makes single-pixel real-time imaging practical by using compressive sensing to dispense with slow mechanical scanning.

[1]  M. Koch,et al.  Optically controlled terahertz beam steering and imaging. , 2012, Optics letters.

[2]  J. A. Decker,et al.  Hadamard transform imager and imaging spectrometer. , 1976, Applied optics.

[3]  Wai Lam Chan,et al.  A spatial light modulator for terahertz beams , 2009 .

[4]  D. Abbott,et al.  Metamaterials in the Terahertz Regime , 2009, IEEE Photonics Journal.

[5]  Huili Grace Xing,et al.  Terahertz imaging employing graphene modulator arrays. , 2013, Optics express.

[6]  M. Golay.  Multi-slit spectrometry. , 1949, Journal of the Optical Society of America.

[7]  Xiang Zhang,et al.  Terahertz imaging via electrooptic effect , 1999 .

[8]  David R. Smith,et al.  Terahertz compressive imaging with metamaterial spatial light modulators , 2014, Nature Photonics.

[9]  Wai Lam Chan,et al.  A single-pixel terahertz imaging system based on compressed sensing , 2008 .

[10]  M. Nuss,et al.  Imaging with terahertz waves. , 1995, Optics letters.

[11]  Jérôme Meilhan,et al.  Terahertz real-time imaging uncooled array based on antenna- and cavity-coupled bolometers , 2014, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences.

[12]  Derek Abbott,et al.  Special Issue on T-Ray Imaging, Sensing, and Retection , 2007, Proceedings of the IEEE.

[13]  Ting Sun,et al.  Single-pixel imaging via compressive sampling , 2008, IEEE Signal Process. Mag..